Set: 2
Class: 8 Subject: Computer Full Mark: 50
Write a very short answer the following questions. 1x10=10
1.
From which word of Latin language, the
word computer is derived?
2.
When was abacus developed?
3.
How many vacuum tubes were consisted
in ENIAC?
4.
Who was John Napier?
5.
Write one example of second generation
computer?
6.
What was the duration of first
generation computer?
7.
Which is a portable storage device
these days?
8.
Which command is used to modify DOS
text file.
9. When did Microsoft released MS-Word 2016?
10. What is the full form of QR Scanner?
Write short answer of the following
questions. 4x7=28
11. What
is computer? How is it used in banking sector?
12. Who
is known as first programmer? Why is Charles Babbage known as father of
computer science?
13. What
are the new expectations in the fifth generation computers?
14. Distinguish
between soft copy output and hard copy output.
15. What
is language processor? Write its type.
16. Write
down the proper steps to print
the document.
17. Write the short note on: i) Firmware ii) Artificial Intelligence
Write long answers to the following
questions. 6x2=12
18. Differentiate
between general purpose computer and special purpose computers with suitable
examples.
19. Explain
the different types of hardware devices that make computer system.
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