Computer System — Important Questions
CBSE · Class 11 · Computer Science
43 important questions from Computer System for CBSE Class 11 Computer Science, with answers. Part of the CBSE Class 11 Computer Science syllabus.
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Important Questions from Computer System
Which of the following are input devices? (Select all correct answers)
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Keyboard, Mouse, Scanner
Keyboard, mouse, and scanner are input devices that send data to the computer. Printer and speaker are output devices that receive data from the computer.
RAM is volatile memory.
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True
RAM is volatile memory, meaning it loses all its contents when power is turned off. This is why we need to save our work to permanent storage.
The first generation of microprocessors used _____ technology.
Arrange these memory units from smallest to largest:
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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