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Subjects
Science State Board
Class 6
Computer - An introduction
Computer - Generations, types and applications
5.
History and Evolution of Computers
Exercise condition:
4.5
m.
Choose the appropriate answer
:
1
.
The basic operations performed by a computer are __________.
executing the instructions
Storing and retrieving data
artithmetic and logical operations
all the above
2
.
Primary component of first generation computer was __________.
Integrated Circuits
Transistors
None of above
Vacuum Tubes
3
.
From which generation operating systems were developed?
First
Third
Second
Fourth
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