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Problem Solving Assessment(PSA)
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Question-1
In which year personal computer was launched by IBM
(A)
1982
(B)
1983
(C)
1981
(D)
1985
Question-2
The abacus is divided horizontally into ____ unequal decks
(A)
Six
(B)
Eight
(C)
Two
(D)
Four
Question-3
What is a Program?
(A)
Each task had specific operating instructions
(B)
Each computer had a specific machine language
(C)
Both of these
(D)
None of these
Question-4
ICs stand for _______
(A)
Interconnector Computers
(B)
Integrated Chips
(C)
Inter Computer
(D)
None of these
Question-5
Computer can be classified according to
(A)
To the data
(B)
To the size
(C)
Both (1) and (2)
(D)
None of the above
Question-6
What was the main computer of first generation?
(A)
UNIVAC I
(B)
MARK I
(C)
Both of this
(D)
None of these
Question-7
In ____ the Frenchman Joseph Marie Jacquard invented a power loom.
(A)
1801
(B)
1858
(C)
1853
(D)
1769
Question-8
Which of the following is the secondary storage device?
(A)
Compact disk
(B)
Pen drive
(C)
RAM
(D)
Both (1) & (2)
Question-9
Which computer is an extraordinary computer?
(A)
Mainframes
(B)
Minicomputers
(C)
Supercomputers
(D)
Microcomputers
Question-10
The first generation computers used ____
(A)
Integrated chip
(B)
Vacuum tubes
(C)
All the above
(D)
None of these
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Std 9
CBSE
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