System Analysis And Design Quiz Questions And Answers

The basic structure of a system typically includes input, output, and processing components. Input refers to the data or information that is entered into the system, output is the result or outcome produced by the system, and processing involves manipulating or transforming the input to generate the desired output. This structure is fundamental to the functioning of various systems, such as computer systems, communication systems, and even biological systems. Therefore, the statement "The basic structure of a system consists of input, output, and processing" is true.

Management Information Systems (MIS) is a system that helps in converting raw data from transaction processing systems (TPS) into meaningful information that can be used by managers for decision-making and planning. MIS takes the raw data collected by TPS and processes it to generate reports, summaries, and analysis that can be used by managers at different levels of an organization. Therefore, the statement that MIS converts raw data from TPS into meaningful form is true.

System Analysis is the correct answer because it involves the process of investigating a system to identify problems and gather information. This information is then used to recommend improvements to the system. System Analysis helps in understanding the current state of the system, identifying its strengths and weaknesses, and proposing effective solutions to enhance its performance and efficiency.

A decision support system is a type of information system that aids decision makers in making long-term decisions. Unlike other systems like collaboration systems, management information systems, and transaction processing systems, a decision support system specifically focuses on providing tools and data analysis capabilities to support decision making. It helps decision makers gather and analyze relevant information, generate alternative solutions, and evaluate the potential outcomes of each option. This system assists in making informed decisions that align with long-term objectives and goals.

Collaboration system is not one of the three major classes of information systems. The three major classes of information systems are decision support system, management information system, and transaction processing system. Collaboration systems, on the other hand, are designed to facilitate communication and collaboration among individuals or groups within an organization. While collaboration systems can be an important tool for organizations, they are not considered one of the major classes of information systems.

A system analyst performs analysis and design based upon understanding of organization's objectives, structure, and processes. This means that the analyst needs to have a deep understanding of the goals and objectives of the organization, as well as how the organization is structured and the processes that are in place. This understanding is crucial in order to design and develop systems that align with the organization's needs and requirements. It allows the analyst to identify areas where improvements can be made and to propose software solutions that can enhance employee efficiency and support key business tasks.

A transaction processing system is designed to automate the handling of data about business activities. It is responsible for processing and recording transactions such as sales, purchases, and inventory updates. This system ensures that data is accurately and efficiently captured, stored, and retrieved in real-time. It plays a crucial role in day-to-day operations by automating routine tasks and ensuring the smooth flow of information within an organization.

An information system is designed to collect, store, process, and distribute information. It helps in maintaining files by organizing and storing data. It also produces information by analyzing and presenting data in a meaningful way. Additionally, it can generate reports based on the available data. However, making decisions is not a function of an information system. While an information system can provide data and insights to support decision-making, the actual decision-making process involves human judgment and cannot be fully automated by a system.

Constraints do not separate a system from other systems. Instead, constraints define the limitations or boundaries within which a system operates. They help to define the rules, conditions, or restrictions that govern the behavior or functioning of a system. Therefore, constraints are not the factors that separate a system from other systems.

A decision support system (DSS) is a computer-based information system that supports business or organizational decision-making activities. While DSS can be used at various levels of an organization, it is primarily designed to support decision-making at the managerial or strategic level, rather than the operational level. Therefore, the statement that a DSS deals with information required at the operational level is false.

The given statement is false because a system interacts with other systems through its interfaces, not its environment. The environment refers to the external factors that affect a system, while the interfaces are the means by which the system communicates and exchanges information with other systems.