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Introduction to Computer - 1
1.
The earliest and the simplest computing device was:
a) Slide rule
b) Calculating machine
c) ABACUS
d) Calculator
2.
The ABACUS was developed around:
a) 2000 BC
b) 4000 BC
c) 5000 BC
d) 3000 BC
3.
The Mechanical Calculator used
a) Binary Number System
b) Hexadecimal Number System
c) Octal Number System
d) Decimal Number System
4.
Which technology was used in ENIAC ?
a) Transistors
b) Vacuum Tube
c) Microprocessors ICs
d) Integrated Circuits
5.
ENIAC could perform 5,000:
a) Subtraction per second
b) Division per second
c) Multiplication per second
d) Additions per second
6.
The first commercially successful machine UNIVAC-1 was made in:
a) 1941
b) 1951
c) 1955
d) 1961
7.
The transistor was invented in:
a) 1958
b) 1938
c) 1940
d) 1948
8.
The Integrated Circuits (ICs) were introduced in:
a) 1st Generation
b) 2nd Generation
c) 4th Generation
d) 3rd Generation.
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