Computer Science For Class 7th
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This Computer Science quiz for 7th grade covers fundamental concepts including the functions of ROM, operating systems, and common computer shortcuts. It tests knowledge essential for understanding basic computer operations and hardware functionalities.
Questions and Answers
- 1.
IAS stands for Information access store.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The given statement is incorrect. IAS does not stand for Information access store. It stands for Indian Administrative Service, which is the premier administrative civil service of the Government of India.Rate this question:
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- 2.
In ROM we can write our own things and can delete them whenever we want.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
This statement is incorrect. ROM (Read-Only Memory) is a type of computer memory that is pre-programmed with data during manufacturing and cannot be modified or deleted by the user. It is non-volatile and retains its data even when the power is turned off. Therefore, we cannot write our own things or delete them in ROM.Rate this question:
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- 3.
Operating System stores in ''Hard disk''.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because the operating system is typically stored in the hard disk of a computer. The hard disk is a non-volatile storage device that retains data even when the computer is turned off. The operating system is installed on the hard disk during the initial setup of the computer and is responsible for managing the computer's hardware and software resources. It provides the necessary interface for users to interact with the computer and runs various system processes in the background.Rate this question:
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- 4.
We cant store more than one operating system in our Computer.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
It is possible to store more than one operating system on a computer by using techniques such as dual booting or virtualization. Dual booting allows the user to choose between different operating systems at startup, while virtualization enables running multiple operating systems simultaneously within a virtual environment. Therefore, the statement is incorrect and the correct answer is False.Rate this question:
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- 5.
Printers are use to get soft copy.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement "Printers are use to get soft copy" is incorrect. Printers are used to obtain hard copies of documents or images from a digital format. They take electronic data and transfer it onto physical paper or other materials. Therefore, the correct answer is False.Rate this question:
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- 6.
Shift+delete is a shortcut for sending a file to another drive.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The given statement is false. Shift+delete is not a shortcut for sending a file to another drive. Instead, it is a shortcut for permanently deleting a file without sending it to the recycle bin.Rate this question:
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Current Version
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Jul 22, 2024Quiz Edited by
ProProfs Editorial Team -
Oct 15, 2010Quiz Created by
Irfadimtiaz
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