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CSS - PMS - CCE - PCS - Basic Computing Practice

Computer Fundamentals MCQs

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Computer Fundamentals

Computer Fundamentals MCQs With Answers

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CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is decimal 47 in hexadecimal notation?
A. 2E
B. 30
C. 3F
D. 2F
Read Theory
Correct Answer: D
Decimal 47 is 2F in hexadecimal.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is decimal 31 in hexadecimal notation?
A. 20
B. 1E
C. 2F
D. 1F
Read Theory
Correct Answer: D
Decimal 31 is 1F in hexadecimal.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is decimal 26 in hexadecimal notation?
A. 19
B. 1B
C. 1A
D. 2A
Read Theory
Correct Answer: C
Decimal 26 is 1A in hexadecimal.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is decimal 16 in hexadecimal notation?
A. F
B. 11
C. 20
D. 10
Read Theory
Correct Answer: D
Decimal 16 is 10 in hexadecimal.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is decimal 15 in hexadecimal notation?
A. 10
B. E
C. F
D. 1F
Read Theory
Correct Answer: C
Decimal 15 is F in hexadecimal.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 111100?
A. 62
B. 60
C. 61
D. 59
Read Theory
Correct Answer: B
Binary 111100 equals decimal 60.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 110011?
A. 50
B. 51
C. 53
D. 52
Read Theory
Correct Answer: B
Binary 110011 equals decimal 51.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 101010?
A. 41
B. 43
C. 42
D. 44
Read Theory
Correct Answer: C
Binary 101010 equals decimal 42.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 100101?
A. 37
B. 38
C. 36
D. 39
Read Theory
Correct Answer: A
Binary 100101 equals decimal 37.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 11111?
A. 30
B. 32
C. 33
D. 31
Read Theory
Correct Answer: D
Binary 11111 equals decimal 31.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 11001?
A. 25
B. 27
C. 24
D. 26
Read Theory
Correct Answer: A
Binary 11001 equals decimal 25.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 10110?
A. 22
B. 23
C. 21
D. 24
Read Theory
Correct Answer: A
Binary 10110 equals decimal 22.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 10001?
A. 17
B. 16
C. 19
D. 18
Read Theory
Correct Answer: A
Binary 10001 equals decimal 17.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 1101?
A. 14
B. 12
C. 13
D. 15
Read Theory
Correct Answer: C
Binary 1101 equals decimal 13.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What decimal value is represented by binary 1010?
A. 9
B. 10
C. 11
D. 12
Read Theory
Correct Answer: B
Binary 1010 equals decimal 10.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is the binary representation of decimal 100?
A. 1100100
B. 1100010
C. 1100011
D. 1100101
Read Theory
Correct Answer: A
Decimal 100 equals binary 1100100.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is the binary representation of decimal 75?
A. 1001001
B. 1001011
C. 1001100
D. 1001010
Read Theory
Correct Answer: B
Decimal 75 equals binary 1001011.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is the binary representation of decimal 63?
A. 1000000
B. 111110
C. 111101
D. 111111
Read Theory
Correct Answer: D
Decimal 63 equals binary 111111.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is the binary representation of decimal 57?
A. 110111
B. 111001
C. 111000
D. 111010
Read Theory
Correct Answer: B
Decimal 57 equals binary 111001.
CSS - PMS - CCE - PCS - Basic Computing Computer Fundamentals
What is the binary representation of decimal 50?
A. 110010
B. 110001
C. 110000
D. 110011
Read Theory
Correct Answer: A
Decimal 50 equals binary 110010.
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