System Analysis And Design Exam! Hardest Trivia Quiz

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  • 1/88 Questions

    What is an outside person, unit, system, or organization that interacts with a system called?

    • External agent
    • Data store
    • Process
    • Data structure
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About This Quiz

System analysis refers to the procedure of gathering and clarifying facts, recognizing the difficulty or issues, and disintegration of a system into its parts. It improves the system, and the parts work efficiently. Whereas, system design is the process of replacing a system by describing the part or modules. This quiz has been designed to test your knowledge about the process. Let's try to out the quiz. All the best!

System Analysis And Design Exam! Hardest Trivia Quiz - Quiz

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  • 2. 

    What is the act of breaking a system into sub components called?

    • System design

    • Decomposition

    • Feasibility analysis

    • Data conservation

    Correct Answer
    A. Decomposition
    Explanation
    Decomposition is the act of breaking a system into sub-components. This process involves dividing a complex system into smaller, more manageable parts, which can then be analyzed, designed, and implemented separately. Decomposition helps to simplify the system and allows for better understanding and control of its components. It is an essential step in system design as it enables the identification of individual elements and their relationships within the system. Feasibility analysis, data conservation, and system design are not directly related to the act of breaking a system into sub-components.

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  • 3. 

    The act of breaking a system into its component subsystems, processes, and subprocesses is known as __

    • Control flow

    • Data conservation

    • Dissecting

    • Decomposition

    Correct Answer
    A. Decomposition
    Explanation
    Decomposition refers to the act of breaking down a system into its component subsystems, processes, and subprocesses. This process helps in understanding the system better and analyzing its functionality at a granular level. By decomposing a system, we can identify the different parts and their relationships, which ultimately aids in designing and managing complex systems effectively.

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  • 4. 

    Which of the following is an external entity?

    • Customer

    • Account transactions

    • Monthly account statements

    • Payment

    Correct Answer
    A. Customer
    Explanation
    account transactions is a data store, monthly account statements is also a data store and payment is a data flow

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  • 5. 

    What is a process called that handles a given event in the event response list?

    • Event handler

    • Event diagram

    • Event response list

    • Event partitioning

    Correct Answer
    A. Event handler
    Explanation
    An event handler is a process that handles a given event in the event response list. It is responsible for executing the necessary actions or functions when a specific event occurs. It is commonly used in programming and software development to define the behavior or response to events such as button clicks, mouse movements, or keyboard inputs. The event handler receives the event as input and performs the desired actions or invokes the appropriate functions to respond to that event.

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  • 6. 

    Which tool depicts the flow of data through a system and the work or processing performed by that system?

    • Logical flowcharts

    • Decision tables

    • Data flow diagram

    • Event table

    Correct Answer
    A. Data flow diagram
    Explanation
    A data flow diagram is a tool that visually represents the flow of data through a system and the processing or work performed by that system. It uses various symbols to depict the different components and processes involved in the system, such as data sources, processes, data stores, and data flows. This diagram helps to understand how data moves within a system, identify potential bottlenecks or inefficiencies, and analyze the overall flow of information. It is commonly used in system analysis and design to model and document the data flow within a system.

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  • 7. 

    Which of the following is the definition of an entity

    • A class of persons, places, objects, events, or concepts about which we need to capture and store

    • A data model utilizing several notations to depict data in terms of the entities and relationships described by that data

    • The value that will be recorded if a value is not specified by the user

    • A group of attributes that uniquely identifies an instance of an entity

    Correct Answer
    A. A class of persons, places, objects, events, or concepts about which we need to capture and store
    Explanation
    An entity refers to a class of persons, places, objects, events, or concepts about which we need to capture and store data. This definition implies that entities are the fundamental building blocks of a data model, representing the various categories or types of information that we want to track and manage. By capturing and storing data about these entities, we can organize and analyze information in a structured manner, enabling effective data management and decision-making processes.

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  • 8. 

    An entity can be all of the following EXCEPT

    • Persons

    • Places

    • Objects

    • Events

    • Relationships

    Correct Answer
    A. Relationships
    Explanation
    An entity can refer to a person, place, object, or event, as these are all tangible or observable entities. However, relationships are not physical entities themselves but rather the connections or associations between entities. Therefore, relationships are not considered as one of the possible options for an entity.

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  • 9. 

    What do rounded rectangles represent in data flow diagrams?

    • Processes

    • External agents

    • Data stores

    • Data flows

    Correct Answer
    A. Processes
    Explanation
    Rounded rectangles in data flow diagrams represent processes. Processes are the activities or transformations that occur within a system. They can be manual or automated and are responsible for taking inputs, performing actions, and producing outputs. The rounded rectangle shape is used to visually represent these processes in the diagram.

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  • 10. 

    What is a context diagram?

    • A diagram used to document the scope for a system

    • The most in depth data flow diagram

    • A model of the final design, ready for implementation

    • A flowchart depicting one small, specific process broken down to its lowest level

    Correct Answer
    A. A diagram used to document the scope for a system
    Explanation
    A context diagram is a diagram that is used to document the scope for a system. It provides a high-level overview of the system and its surrounding environment, showing the interactions between the system and external entities. It helps to define the boundaries and interfaces of the system, allowing stakeholders to understand the context in which the system operates. This diagram does not provide detailed information about the system's design or implementation, but rather focuses on capturing the overall scope and context of the system.

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  • 11. 

    When data is at "rest" it is most likely an:

    • System

    • External agent

    • Data flow

    • Data store

    • Process

    Correct Answer
    A. Data store
    Explanation
    When data is at "rest," it refers to the state where the data is not being actively processed or transmitted. In this state, the data is typically stored in a data store, such as a database or a file system. A data store is specifically designed to securely store and manage data, making it the most suitable option for data at rest. Therefore, the correct answer is data store.

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  • 12. 

    What is the merger of multiple data flows into a single data flow called?

    • Diverging data flow

    • Converging data flow

    • Controlling data flow

    • Event driven data flow

    Correct Answer
    A. Converging data flow
    Explanation
    Converging data flow refers to the process of merging multiple data flows into a single data flow. It involves bringing together different streams of data or information into one unified pathway. This can be beneficial in situations where data from various sources needs to be combined and processed together for analysis or decision-making purposes. By converging the data flows, it becomes easier to manage and manipulate the information effectively.

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  • 13. 

    Which of the following is a type of data flow that splits into multiple data flows?

    • Diverging data flow

    • Converging data flow

    • Event data flow

    • Control data flow

    Correct Answer
    A. Diverging data flow
    Explanation
    A diverging data flow is a type of data flow that splits into multiple data flows. This means that a single input or process is divided into multiple outputs or paths, allowing data to flow in different directions. This can occur when there are multiple branches or decision points in a system or process, and the data needs to be distributed or processed differently based on certain conditions or criteria.

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  • 14. 

    What is the language syntax for specifying the logical of a process called?

    • Pseudocode

    • Structured english

    • Process synchronization

    • Instructions

    Correct Answer
    A. Structured english
    Explanation
    Structured English is a language syntax used to specify the logical flow of a process. It is a method of writing pseudocode that follows a set of rules resembling the English language. It allows programmers to describe the steps and logic of a program in a more structured and readable manner, making it easier to understand and follow. By using structured English, programmers can effectively communicate and document the intended behavior of a process, facilitating collaboration and maintenance of the code.

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  • 15. 

    Which of the following is the definition for a composite data flow?

    • The practice of making sure that a data flow contains the correct for the receiving process

    • A data flow that consists of other data flows

    • A condition or event that triggers a process

    • Simplifies the interface between processes

    Correct Answer
    A. A data flow that consists of other data flows
    Explanation
    A composite data flow refers to a data flow that is composed of multiple other data flows. This means that it is a higher-level data flow that includes or combines several smaller data flows within it. It can be seen as a way to organize and structure data flows, making them more manageable and understandable. By breaking down complex processes into smaller, interconnected data flows, it becomes easier to analyze and design systems. This definition emphasizes the composition aspect of composite data flows, highlighting their hierarchical nature.

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  • 16. 

    Which of the following is the best definition for an iteration structure in Structured English?

    • It specifies that a set of steps should be repeated based on some stated condition

    • It indicates that a process must perform under well-specified conditions

    • A series of simple, declarative sentences

    • It specifies that one set of steps should be taken if an event occurs and another set if it is false

    Correct Answer
    A. It specifies that a set of steps should be repeated based on some stated condition
    Explanation
    An iteration structure in Structured English is best defined as a set of steps that should be repeated based on a stated condition. This means that the structure allows for the repetition of a specific set of steps until a certain condition is met. It provides a way to automate repetitive tasks and streamline processes by defining the conditions under which the steps should be repeated.

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  • 17. 

    Which of the following is a process that handles a given event?

    • Event partitioning

    • Event response list

    • Event handler

    • Event diagram

    Correct Answer
    A. Event handler
    Explanation
    An event handler is a process that is responsible for handling a given event. It is the component that receives and processes events triggered by user actions or system events. The event handler is designed to perform specific actions or tasks in response to the event, such as updating data, displaying information, or executing a function. It is an essential part of event-driven programming and allows for the execution of code based on specific events occurring.

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  • 18. 

    Which of the following is a language syntax for specifying the logic of a process?

    • Jargon

    • Policy

    • Structured English

    • Decision table

    Correct Answer
    A. Structured English
    Explanation
    Structured English is a language syntax used to specify the logic of a process. It is a method of writing software specifications using natural language statements that are structured in a way that resembles programming language syntax. This allows for clear and unambiguous communication of the process logic, making it easier to understand and implement. It is commonly used in software development to describe the steps and conditions of a process in a more human-readable format.

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  • 19. 

    What is a class of data that can be stored in an attribute called?

    • Data flow

    • Data type

    • Data structure

    • Data size

    Correct Answer
    A. Data type
    Explanation
    The correct answer is "data type." In programming, a data type refers to the classification of data that determines the type of values it can hold and the operations that can be performed on it. It defines the size and format of the data stored in an attribute. Different data types include integers, floating-point numbers, strings, booleans, etc. By specifying the data type of an attribute, we can ensure that only compatible values are stored in it and perform appropriate operations on the data.

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  • 20. 

    What does CASE stand for?

    • Computer aided selection enterprise

    • Computer aided service enterprise

    • Computer aided system engineering

    • Computer aided system evaluation

    Correct Answer
    A. Computer aided system engineering
    Explanation
    The acronym CASE stands for Computer Aided System Engineering. This term refers to the use of computer-based tools and techniques to assist in the development, analysis, and maintenance of software systems. CASE tools provide support for various activities in the software development life cycle, such as requirements gathering, design, coding, testing, and documentation. These tools help improve productivity, quality, and consistency in software development processes by automating tasks, facilitating collaboration, and providing a structured approach to system engineering.

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  • 21. 

    What is data model called that utilizes several notations to depict data in terms of the entities and relationships described by that data?

    • Use case diagram

    • Entity relationship diagram

    • Context diagram

    • Diagram 0

    • Business process hierarchy

    Correct Answer
    A. Entity relationship diagram
    Explanation
    An entity relationship diagram is a data model that utilizes several notations to depict data in terms of the entities and relationships described by that data. It is a visual representation that shows how different entities are related to each other in a database. This diagram helps to understand the structure of the database and the relationships between entities, making it easier to design and manage the database effectively.

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  • 22. 

    Which of the following is NOT considered a compound attribute

    • Name

    • Address

    • Gender

    • Phone number

    Correct Answer
    A. Gender
    Explanation
    Gender is not considered a compound attribute because it represents a single characteristic or property of an entity. Compound attributes are composed of multiple sub-attributes that provide more detailed information. In this case, both name and address can have multiple sub-attributes such as street, city, and state, while phone number can have sub-attributes like country code and area code. However, gender does not have any sub-attributes and is therefore not considered a compound attribute.

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  • 23. 

    What is a candidate key called that is not selected to become the primary key?

    • Primary key

    • Concatenated key

    • Alternate key

    • Child key

    Correct Answer
    A. Alternate key
    Explanation
    An alternate key is a candidate key that is not selected to become the primary key. It is an alternative option for the primary key and can uniquely identify records in a database table. While the primary key is chosen as the main identifier for a table, an alternate key can also serve as a unique identifier if needed.

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  • 24. 

    What is a tabular form of presentation that specifies a set of conditions and their corresponding actions called?

    • Decision table

    • Event table

    • Use case table

    • Response event table

    Correct Answer
    A. Decision table
    Explanation
    A decision table is a tabular form of presentation that specifies a set of conditions and their corresponding actions. It is commonly used in decision-making processes to systematically analyze different combinations of conditions and determine the appropriate actions to be taken. This table helps in organizing complex logic and simplifying the decision-making process by providing a clear and structured representation of all possible scenarios and their outcomes.

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  • 25. 

    Which of the following terms describes the smallest piece of data that has meaning to the users and the business?

    • Data structure

    • Data conservation

    • Data attribute

    • Data requirement

    Correct Answer
    A. Data attribute
    Explanation
    A data attribute is a term that describes the smallest piece of data that has meaning to the users and the business. It refers to a specific characteristic or property of a data entity that provides information and context. Data attributes are essential for organizing and categorizing data, allowing users and businesses to understand and interpret the information effectively.

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  • 26. 

    All of the following are synonyms for the term "Attribute" EXCEPT:

    • Element

    • Property

    • Child

    • Field

    Correct Answer
    A. Child
    Explanation
    The term "attribute" refers to a characteristic or quality of something. Out of the options provided, "child" does not directly relate to this definition. In the context of data or programming, "element," "property," and "field" can all be used synonymously with "attribute" to describe different aspects or features of an object or entity. However, "child" typically refers to a subordinate or dependent element within a hierarchical structure, rather than a synonym for "attribute."

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  • 27. 

    Which statement below is true about data flow diagrams (DFDs)?

    • A DFD is a tool that depicts the flow of data through a system and the work or processing performed by that system

    • A DFD is known as a process model

    • A DFD is known as a conceptual model

    • A & b

    • A & c

    Correct Answer
    A. A & b
    Explanation
    A data flow diagram (DFD) is a tool used to illustrate how data moves through a system and the processing or work performed by that system. It is considered a process model because it focuses on the flow of data and the processes involved in a system. Therefore, the correct answer is "a & b."

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  • 28. 

    The CRUD in a CRUD matrix stands for?

    • Customer, receiver, user, data

    • Create, relay, uploaded, delete

    • Context diagram, requirements diagram, use-case diagram, decomposition diagram

    • Create, read, update, delete

    • Check, resume, update, delete

    Correct Answer
    A. Create, read, update, delete
    Explanation
    The correct answer is "create, read, update, delete". The acronym CRUD stands for these four basic operations that can be performed on data in a database or any other storage system. "Create" refers to the action of adding new data, "read" is about retrieving or viewing existing data, "update" involves modifying or changing the existing data, and "delete" is the process of removing or deleting data from the system. These operations are fundamental for managing data and maintaining its integrity and usability.

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  • 29. 

    With respect to data structures, what does the "=" mean?

    • And, and designates sequence

    • Only one of the attributes may be present

    • The system is incapable of handling such high levels of data flow

    • Consists of or is composed of

    Correct Answer
    A. Consists of or is composed of
    Explanation
    The "=" symbol in data structures represents the relationship of "consists of" or "is composed of". It signifies that one element is made up of or includes another element.

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  • 30. 

    You will find all of the following in use cases EXCEPT:

    • Actors

    • Members

    • Events

    • Inputs

    • Outputs

    Correct Answer
    A. Members
    Explanation
    In use cases, actors, events, inputs, and outputs are all commonly found elements. Actors refer to the individuals or systems interacting with the system being described in the use case. Events represent the actions or triggers that occur within the system. Inputs are the data or information provided to the system, while outputs are the results or responses produced by the system. However, "members" is not typically included in use cases as it does not directly relate to the interactions or functionality of the system.

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  • 31. 

    Which of the following is the best definition of a decision table?

    • Table of rules that governs how a process is to be completed?

    • Table presentation of the use-case list

    • Tabular presentation that specifies a set of conditions and their corresponding actions

    • Table that documents processes and the locations where they are performed

    Correct Answer
    A. Tabular presentation that specifies a set of conditions and their corresponding actions
    Explanation
    A decision table is a tabular presentation that specifies a set of conditions and their corresponding actions. It is used to represent complex business rules or logic in a structured and organized manner. The table consists of rows representing different combinations of conditions and columns representing the corresponding actions to be taken. This format allows for easy understanding and analysis of the decision-making process, making it a valuable tool for designing and implementing systems or processes.

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  • 32. 

    Which word is a synonym for "logical model"?

    • Implementation model

    • Technical model

    • External agent

    • Conceptual model

    Correct Answer
    A. Conceptual model
    Explanation
    A "logical model" refers to a representation of a system or concept that focuses on the logical relationships and structure. The term "conceptual model" also refers to a representation of a system or concept, but it emphasizes the overall concepts and ideas rather than the specific implementation details. Therefore, "conceptual model" is a synonym for "logical model" as both terms describe a high-level representation of a system or concept.

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  • 33. 

    Data flows can be described in terms of all of the following types of data structures EXCEPT:

    • A sequence or group of data attributes that occur one after another

    • The selection of one or more attributes from a set of attributes

    • The repetition of one or more attributes

    • The absence of one or more attributes

    Correct Answer
    A. The absence of one or more attributes
    Explanation
    Data flows can be described in terms of a sequence or group of data attributes that occur one after another, the selection of one or more attributes from a set of attributes, and the repetition of one or more attributes. However, the absence of one or more attributes does not describe a data structure in data flows.

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  • 34. 

    One of a number of keys that may serve as the primary key of an entity is an __

    • Subsetting criteria

    • Alternate key

    • Candidate key

    • Degree

    Correct Answer
    A. Candidate key
    Explanation
    A candidate key is one of the potential choices for the primary key of an entity. It is a unique identifier that can be used to uniquely identify each record in a table. In other words, it is a column or a combination of columns that can uniquely identify a row in a table. The candidate key is chosen from a set of attributes that could potentially serve as the primary key.

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  • 35. 

    What is an attribute called that assumes a unique value for each entity instance?

    • Data type

    • Domain

    • Default value

    • Key

    Correct Answer
    A. Key
    Explanation
    The attribute that assumes a unique value for each entity instance is called a key. A key is used to uniquely identify each entity in a database table. It ensures that no two entities have the same value for the key attribute, allowing for efficient retrieval and manipulation of data.

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  • 36. 

    What is the property of an attribute called that defines what values the attribute can legitimately take on?

    • Data type

    • Domain

    • Default value

    • Key

    Correct Answer
    A. Domain
    Explanation
    The property of an attribute that defines what values it can legitimately take on is called the domain. The domain specifies the range or set of values that are valid for the attribute. It helps to ensure data integrity and restricts the attribute to only accept appropriate values within a specified range or set.

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  • 37. 

    Which of the following is the best definition for an iteration structure in structured English?

    • It specifies that a set of steps should be repeated based on some sated condition

    • It indicates that a process must perform under well-specified conditions

    • A series of simple, declarative sentences

    • It specifies that one set of steps should be taken if an event occurs and another set if it is false

    Correct Answer
    A. It specifies that a set of steps should be repeated based on some sated condition
    Explanation
    An iteration structure in structured English is a specification that defines a set of steps to be repeated based on a stated condition. This means that the specified steps will be executed repeatedly until the condition is no longer true. It allows for the automation of repetitive tasks and provides a way to control the flow of the program based on specific conditions.

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  • 38. 

    Which of the following terms is defined as a concept that requires that data flow diagrams at different levels of detail reflect consistency and completeness?

    • Synchronizing

    • Balancing

    • Specializing

    • Symmetry

    Correct Answer
    A. Balancing
    Explanation
    Balancing, in the context of data flow diagrams, refers to the concept of ensuring consistency and completeness across different levels of detail. It means that the data flow diagrams should accurately represent the flow of data and processes at various levels, without any missing or redundant information. This ensures that the diagrams are reliable and can be used effectively for analysis and design purposes.

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  • 39. 

    When mapping data requirements, it is important to ask all of the following questions EXCEPT:

    • What level of access is required

    • Can the location create instances of the entity

    • Can the location update existing instances of the entity

    • Can the location delete instances of the entity

    • Will we have comp ability issues

    Correct Answer
    A. Will we have comp ability issues
    Explanation
    When mapping data requirements, it is important to ask questions related to level of access, creating instances of the entity, updating existing instances, and deleting instances. However, the question of "will we have compatibility issues" is not directly related to data requirements and therefore does not need to be asked.

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  • 40. 

    All of the following are the types of events that are associated with inputs on the context diagram EXCEPT:

    • External events

    • Temporal events

    • National events

    • State events

    Correct Answer
    A. National events
    Explanation
    The context diagram is a visual representation of a system that shows the interactions between the system and its external entities. It focuses on the inputs and outputs of the system. External events, temporal events, and state events are all types of events that can be associated with inputs on the context diagram. However, national events do not typically have a direct association with inputs on the context diagram. These events are usually broader in scope and may not directly impact the system being represented.

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  • 41. 

    Which of the following describes a set of rules that governs how a process it to be completed?

    • DFD

    • Association matrix

    • Policy

    • Hierarchy chart

    Correct Answer
    A. Policy
    Explanation
    A policy is a set of rules that govern how a process is to be completed. Policies provide guidelines and instructions for individuals or organizations to follow in order to achieve specific objectives or outcomes. They outline the expected behavior, procedures, and protocols that need to be followed in order to ensure consistency, efficiency, and compliance in completing a process. Policies can be implemented at various levels, such as organizational, departmental, or project-specific, and they help in maintaining order and standardization in the completion of tasks or activities.

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  • 42. 

    What is a process model used to document the scope for a system called?

    • Context data flow diagram

    • Flow chart

    • Event table

    • Data flow diagram

    Correct Answer
    A. Context data flow diagram
    Explanation
    A context data flow diagram is a process model used to document the scope for a system. It provides a high-level overview of the system and its interactions with external entities. It shows the flow of data between the system and external entities, without going into too much detail about the internal processes. This diagram helps to define the boundaries of the system and understand how it interacts with its environment.

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  • 43. 

    What concept requires that data flow diagrams at different levels of detail reflect consistency and completeness?

    • Data conservation

    • Composite data flow

    • Policy

    • Balancing

    Correct Answer
    A. Balancing
    Explanation
    Balancing is the concept that requires data flow diagrams at different levels of detail to reflect consistency and completeness. Balancing ensures that the inputs and outputs of a system are properly accounted for and that all data flows are balanced, meaning that no data is lost or created in the process. This concept helps to maintain the accuracy and integrity of the data flow diagrams, ensuring that they accurately represent the system being analyzed.

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  • 44. 

    What is an analysis tool for finding and identifying business events and responses called?

    • Use case

    • System analysis

    • Strategic systems planning

    • Data structure

    Correct Answer
    A. Use case
    Explanation
    A use case is an analysis tool that helps in finding and identifying business events and responses. It describes the interactions between a system and its users, outlining the steps and actions required to achieve a specific goal. Use cases are commonly used in system analysis to understand the requirements and functionalities of a system and to ensure that it meets the needs of the users. They help in identifying the actors involved, the flow of events, and the expected outcomes in a business scenario.

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  • 45. 

    Which of the following is a data model that includes all entities, attributes, relationships, subsetting criteria, and precise cardinalities?

    • Fully attributed data model

    • Key based data model

    • Application data model

    • Context data model

    Correct Answer
    A. Fully attributed data model
    Explanation
    A fully attributed data model is a data model that includes all entities, attributes, relationships, subsetting criteria, and precise cardinalities. This means that it provides a comprehensive representation of the data, including all the necessary details and specifications. It is a complete and detailed representation of the data structure, allowing for a thorough understanding and analysis of the data.

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  • 46. 

    Which of the event types are triggered on the basis of time, or something that merely happens?

    • External events

    • State events

    • Temporal events

    • None of the above

    Correct Answer
    A. Temporal events
    Explanation
    Temporal events are triggered on the basis of time. They are events that occur at specific points in time or within a specified time frame. These events are not dependent on external factors or changes in the system's state. Instead, they are triggered solely based on the passage of time or predetermined schedules. Therefore, temporal events are the correct answer as they are specifically related to events triggered by time.

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  • 47. 

    What is the legitimate values for an attribute called?

    • Domain

    • Type

    • Flow

    • Structure

    Correct Answer
    A. Domain
    Explanation
    The term "domain" refers to the set of permissible values that an attribute can take. In the context of this question, "domain" is the correct answer as it accurately describes the legitimate values for an attribute. The other options, such as "type," "flow," and "structure," do not specifically relate to the range of values an attribute can have.

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  • 48. 

    What is the work performed by a system in response to incoming data flows or conditions called?

    • Value stream

    • Process

    • Activity

    • Task

    Correct Answer
    A. Process
    Explanation
    The work performed by a system in response to incoming data flows or conditions is called a process. A process refers to a series of steps or activities that are performed in order to achieve a specific goal or outcome. In this context, the system is actively processing the incoming data or conditions, which involves analyzing, transforming, or responding to them in some way. The other options, such as value stream, activity, or task, do not capture the comprehensive nature of the work performed by the system in this scenario.

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  • 49. 

    What is the technique that compares the lifetime profitability of alternative solutions?

    • Discount rate

    • Payback analysis

    • Net present value analysis

    • Return on investment analysis

    Correct Answer
    A. Return on investment analysis
    Explanation
    Return on investment analysis is a technique that compares the lifetime profitability of alternative solutions. It measures the return or profit generated from an investment relative to its cost. By calculating the return on investment, businesses can evaluate the financial viability of different solutions and determine which one provides the highest profitability. This analysis takes into account the time value of money and considers the cash flows generated over the entire lifespan of the investment. It is a widely used method for decision-making in business and investment scenarios.

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  • Current Version
  • Mar 22, 2023
    Quiz Edited by
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  • Feb 05, 2009
    Quiz Created by
    Kilikika

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