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Computer Knowledge Practice Question and Answer

Latest Popular RatedShowing Page 36 of 126Total Questions 1002 Join Examsbook

Q:
There are two types of main memory.
432 0

1
primary and secondary
Correct
Wrong
2
random and sequential
Correct
Wrong
3
ROM and RAM
Correct
Wrong
4
all of the above
Correct
Wrong

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SingleChoice

Answer : 3. "ROM and RAM"

Q:
The brain of the computer
484 0

1
ALU
Correct
Wrong
2
Memory
Correct
Wrong
3
CPU
Correct
Wrong
4
Control Unit
Correct
Wrong

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SingleChoice

Answer : 3. "CPU"

Q:
The mathematical knowledge which is the basis of computer?
722 0

1
binary system of numbers
Correct
Wrong
2
graph
Correct
Wrong
3
equational equation
Correct
Wrong
4
set theory
Correct
Wrong

Show AnswerHide Answer
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SingleChoice

Answer : 1. "binary system of numbers"

Q:
In Microsoft Excel, a single file or document is called?
616 0

1
workbook
Correct
Wrong
2
worksheet
Correct
Wrong
3
Sheet
Correct
Wrong
4
None of these
Correct
Wrong

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Workspace
SingleChoice

Answer : 1. "workbook"

Q:
What is the smallest unit of computer data?
858 0

1
bit
Correct
Wrong
2
byte
Correct
Wrong
3
record
Correct
Wrong
4
file
Correct
Wrong

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Workspace
SingleChoice

Answer : 1. "bit "

Q:
The default data type in MS Access is
787 0

1
Number
Correct
Wrong
2
Text
Correct
Wrong
3
currency
Correct
Wrong
4
None of these
Correct
Wrong

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SingleChoice

Answer : 2. "Text"

Q:
The radix of the hexadecimal number system is –
415 0

1
6
Correct
Wrong
2
8
Correct
Wrong
3
16
Correct
Wrong
4
10
Correct
Wrong

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SingleChoice

Answer : 3. "16"

Q:
The decimal equivalent of octal number (667)₈is –
509 0

1
(567)₁₀
Correct
Wrong
2
(887)₁₀
Correct
Wrong
3
(375)₁₀
Correct
Wrong
4
501
Correct
Wrong

Show AnswerHide Answer
Workspace
SingleChoice

Answer : 1. "
(567)₁₀
"

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