1. To erase from left hand side of a
word we use- Backspace
2. Which of the following is input
device- Scanner
3. Which is not a storage device? Mouse
4. Virtual memory is _____. It is a form
of RAM
5. Hard disk is present in ______.
Computer
6. Explanation and formation of programs
is called ____. Documentation
7. A URL is_____. The address of a
document or page on the world wide web
8. ROM tells ______. The computer to
start up the operating system
9. Length of word in computer measured
in _____. Bits
10.What is bit: Bit is a Binary digit.
11.1MB is equal how much bit: 1 megabit
12.What is compiler: A compiler is a
computer program (or set of programs) that transforms source code
written in a programming language (the
source language) into another computer language.
13.Which is largest saving memory
capacity? Hard disk
14. 1terabyte is equal to____. 1024 GB
15. Which of the following contains only
input devices? Keyboard, mouse , scanner and Stylus
16. Multiple users using simultaneously
? Mainframe and minicomputer
17. Brain of computer: CPU
18. Which holds RAM, ROM and CPU?
Motherboard
19. What is the full form of e-mail?
Electronic mail
20. Which of the following is not a
Search engine? Orkut
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