Quiz For Class 6

Explanation
Software refers to computer programs and information that are stored electronically. It includes all the instructions and data that enable a computer system to perform specific tasks or functions. This term encompasses applications, operating systems, utilities, and other programs that are designed to run on a computer. Therefore, the answer "software" accurately represents another name for computer programs and information.

Explanation
The monitor is the part of a computer that allows the user to view information on a screen. It is an output device that displays the visual output from the computer's processor. The monitor receives signals from the computer and displays them as images or text. It is an essential component for interacting with the computer and visualizing the tasks being performed.

Explanation
The Scanner, Joystick, Keyboard, etc. are input devices because they allow the user to input data or commands into a computer system. These devices are used to provide information or instructions to the computer for processing. Output devices, on the other hand, are used to display or present the processed information to the user.

Explanation
The correct answer is CPU because the CPU (Central Processing Unit) is the main component of a computer that performs most of the processing inside the computer. It interprets and executes instructions from the computer's memory, performs arithmetic and logical operations, and controls the input and output devices. The CPU is responsible for executing programs, managing data, and coordinating the activities of all the other hardware components in a computer system. Without the CPU, the computer would not be able to perform any processing tasks.

Explanation
The motherboard is responsible for sending signals to other parts of the computer to instruct them on what to do. It acts as a central hub, connecting all the components of the computer together and facilitating communication between them. Without the motherboard, the different parts of the computer would not be able to communicate effectively, resulting in the computer not functioning properly.

Explanation
EPROM stands for Erasable Programmable Read Only Memory. This type of memory can be programmed and erased multiple times, making it flexible for storing and retrieving data. Unlike regular ROM, which is non-volatile and cannot be changed, EPROM can be erased using ultraviolet light and reprogrammed with new data. This makes EPROM a useful technology for applications that require frequent updates or modifications to the memory contents.

Explanation
4GL stands for fourth generation language. This term is used to describe programming languages that are closer to human language and are more user-friendly than previous generations. 4GLs are designed to simplify the process of developing software applications, allowing users to write code in a more intuitive and efficient manner. These languages often include built-in functions and commands that make it easier to perform common tasks, such as database queries or generating reports. Overall, 4GLs aim to increase productivity and reduce the complexity of software development.

Explanation
FORTRAN is an acronym for "Formula translation." This programming language was developed in the 1950s by IBM for scientific and engineering calculations. It was designed to allow users to write mathematical formulas in a more readable and concise manner, which could then be translated into machine code for execution on computers. The name "Formula translation" accurately reflects the purpose and functionality of the FORTRAN language.

Explanation
E-mail is used for computer communication between users. It allows individuals to send messages, documents, and other types of data electronically over the internet. It is a widely used method of communication for both personal and professional purposes, providing a convenient and efficient way to exchange information between individuals or groups. Internet Explorer is a web browser, and the recycle bin is a storage location for deleted files, neither of which are specifically used for computer communication between users.

Explanation
An optical disk refers to a type of storage medium that uses laser technology to read and write data. It is a flat, circular disk that is usually made of plastic or glass. CD-ROM, which stands for Compact Disc Read-Only Memory, is an example of an optical disk. It is used to store and distribute large amounts of data, such as software, music, and videos. Unlike RAM, DVD, and pen drive, a CD-ROM is read-only, meaning that data can only be read from it and not written to it.