icse-middle-school-computer-studies

ICSE Class VIII Computer Solutions

Displaying 5 out of 15 questions & answers.

Q1.

Name two ways by which you can protect unauthorized access to data and programs.

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Q2.

State one function of File-Management in an Operating System.

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One function of File-Management in an OS is:

Allowing the user to perform tasks such as creating, renaming, copying, moving and deleting files and directories.

Q3.

What is I/O Controller?

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An I/O controller is installed in a computer as an integrated circuit that keeps tracks of all the input and output devices and exchange data between them.

Q4.

Write two examples of Single User and Multi-User systems.

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Single User: MS DOS, Free DOS

Multi-User: Linux, Unix

Q5.

Write two real world systems or applications where you use a GUI.

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Windows 10, Mac OS, MS Paint, MS Word etc.

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