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Computer Fundamental(Computer Aptitude ) Questions and Answers
Home
Topic
Computer Aptitude
Computer Fundamental
Question 1.
The first electronic digital computer contained?
Electronic valves
Vacuum tubes
Transistors
Semiconductor memory
None of the above
Explanation:-
Answer: Option A. ->
Electronic valves
Question 2.
Name the two persons who were the first to develop a model of the microprocessor chip.
Marcian Hoff and Stanley Mazor
Victor Poor and Marcian Hoff
Victor Poor and Masatoshi Shima
None of the above
Explanation:-
Answer: Option A. ->
Marcian Hoff and Stanley Mazor
Question 3.
EBCDIC can code up to how many different characters?
8
16
32
64
256
Explanation:-
Answer: Option E. ->
256
Question 4.
Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
8088
80286
80386
80486
None of the above
Explanation:-
Answer: Option C. ->
80386
Question 5.
Who is credited with the idea of using punch cards to control patterns in a weaving machine?
Pascal
Hollerith
Babbage
Jacquard
None of the above
Explanation:-
Answer: Option D. ->
Jacquard
Question 6.
The memory which is ultraviolet light erasable and electrically programmable is
ROM
PROM
RAM
EPROM
None of the above
Explanation:-
Answer: Option D. ->
EPROM
Question 7.
Who is the creator of the PASCAL language?
Niklaus Wirth
Dijkstra
Donald Knuth
Basic Pascal
None of the above
Explanation:-
Answer: Option A. ->
Niklaus Wirth
Question 8.
What is the name of the computer which was first used for programming and playing of music?
ELLIAC
ENIAC
UNIVAC
All of the above
None of the above
Explanation:-
Answer: Option A. ->
ELLIAC
Question 9.
The arranging of data in a logical sequence is called:
sorting
classifying
reproducing
summarizing
None of the above
Explanation:-
Answer: Option A. ->
sorting
Question 10.
The access method used for cassette tape is
Direct
Random
Sequential
All of the above
None of the above
Explanation:-
Answer: Option C. ->
Sequential
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