Management Information System (MIS) 206

DBMS stands for Database Management System. This is the correct answer because DBMS refers to a software system that allows users to manage and organize data in a database. It provides a way to store, retrieve, and manipulate data efficiently and securely. DBMS is widely used in various industries and applications to handle large amounts of data and ensure data integrity and security. The other options, such as Database Managing Science and Data Management Science, are not correct terms commonly used to refer to DBMS.

MIS, or Management Information System, is a system that provides managers with relevant and timely information to support their decision-making process. It collects, processes, and presents data in a structured and organized manner, enabling managers to analyze and interpret the information effectively. By providing accurate and up-to-date information, MIS helps managers make informed decisions, leading to better outcomes and improved efficiency within an organization. Therefore, the statement "MIS supports Decision Making Process" is true.

MAN stands for Metropolitan Area Network. A Metropolitan Area Network is a computer network that spans a larger geographic area, typically within a city or metropolitan area. It connects multiple local area networks (LANs) and allows for the sharing of resources and communication between different locations within the metropolitan area. Therefore, the correct answer is Metropolitan Area Network.

MIS, or Management Information System, is a system that provides information to manage the organization. It is a tool that collects, processes, and presents data in a meaningful way to support decision-making and improve overall organizational efficiency. By providing relevant and timely information, MIS helps managers make informed decisions, monitor performance, and plan for the future. It enables organizations to analyze data, generate reports, and gain insights into various aspects of their operations, such as sales, inventory, finance, and human resources. Therefore, the correct answer is "Information."

WAN stands for Wide Area Network. It is a type of computer network that spans a large geographical area, typically connecting multiple local area networks (LANs) across different locations. WANs are used to connect computers and devices over long distances, allowing for communication and data sharing between different sites or branches of an organization. The other options, World Area Network and Web Area Network, do not exist and are not recognized terms in the field of networking. Therefore, the correct answer is Wide Area Network.

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The given statement is incorrect. ROM (Read-Only Memory) is actually non-volatile memory, meaning that it retains its data even when the power is turned off. Unlike volatile memory, such as RAM, ROM is not easily altered or erased. It is typically used to store firmware or permanent software instructions that are essential for booting up a device or running basic functions.

RDBMS stands for Relational Database Management System. This is a widely used acronym in the field of computer science and database management. It refers to a software system that is used to manage and organize relational databases. Relational databases are structured in a tabular format with rows and columns, and the RDBMS allows for efficient storage, retrieval, and manipulation of data in these databases. It provides a set of tools and functionalities for creating, modifying, and querying databases, making it an essential component in the development and maintenance of modern database systems.

Unix is considered system software because it is an operating system that manages computer hardware and software resources. It provides a platform for other software applications to run on, making it an essential component of the computer system. MS Office, Photoshop, and Windows Media Player are all application software, as they are specific programs that perform specific tasks for the user.

The correct answer is "Network Interface Card." A Network Interface Card (NIC) is a hardware component that allows a computer to connect to a network. It provides the necessary interface between the computer and the network, enabling communication and data transfer. The other options, "Network Internet Card" and "National Internet Card," are not commonly used terms and do not accurately describe the function of a NIC. Therefore, "None of the Above" is also not the correct answer.

Star Topology is the correct answer because in this type of network, all computers are connected to a central computer or hub. The central computer acts as a central point of communication, and all the other computers are connected to it. This allows for easy management and troubleshooting, as well as efficient data transmission. Each computer has its own dedicated connection to the central computer, ensuring that if one computer fails or is disconnected, it does not affect the rest of the network.

The statement "DBMS is software" is true. DBMS stands for Database Management System, which is a software application that allows users to interact with and manage databases. It provides a set of tools and functions to store, retrieve, modify, and organize data in a structured manner. DBMS software is designed to handle large amounts of data efficiently and securely, making it an essential component in modern data-driven applications.

In a web-based architecture, users connect to the server through a browser. A browser is a software application that allows users to access and view websites and web pages. It acts as an interface between the user and the server, enabling the user to send requests to the server and receive responses. The browser interprets the HTML, CSS, and JavaScript code of the web page and displays the content to the user. Therefore, the correct answer is the browser.

Client Server architecture is also called the "Request Response" model because it follows a specific communication pattern. In this model, the client sends a request to the server, and the server responds to the client's request by providing the requested data or performing the requested action. This model is commonly used in networked systems where clients and servers interact to exchange information and perform tasks.

The acronym CASE stands for Computer Aided Software Engineering. This term refers to the use of computer-based tools and techniques in the software development process. These tools assist software engineers in tasks such as requirements gathering, design, coding, testing, and maintenance. By automating certain aspects of the software development process, CASE tools can help improve productivity, reduce errors, and enhance the overall quality of software systems.

The correct answer is 7 because there are several types of network devices available, including routers, switches, hubs, modems, access points, network adapters, and repeaters. Each of these devices plays a different role in a network and helps in the smooth functioning of communication and data transfer between devices.

The statement is false because the SDLC (Software Development Life Cycle) model used for rapid software development process is the Agile model, not the traditional SDLC model. The Agile model emphasizes iterative and incremental development, allowing for flexibility and quick response to changes in requirements. The traditional SDLC model, on the other hand, follows a linear and sequential approach, which is not suitable for rapid development. Therefore, the given statement is incorrect.

A mesh topology requires a multipoint connection because in a mesh network, each device is connected to every other device in the network. This means that multiple connections are needed to establish communication between all the devices in the network. In a mesh topology, if one connection fails, there are alternative paths available for data transmission, ensuring reliability and redundancy.

The statement "Hub is the heart of modern network system" is incorrect. In a modern network system, switches and routers are considered the heart as they are responsible for directing network traffic and ensuring efficient communication between devices. Hubs, on the other hand, are outdated and inefficient as they simply broadcast incoming data to all connected devices, leading to network congestion and reduced performance. Therefore, the correct answer is False.

The statement "Software is collection of programs" is false. While a program is a specific set of instructions that tells a computer what to do, software refers to a broader term that encompasses programs, data, and other supporting materials. Software includes not only programs but also documentation, libraries, configuration files, and any other data or information that is used by a computer system. Therefore, software is not limited to just being a collection of programs.