Computer MCQs (page 37 of 48)
Computer basics, hardware, software, networking, the internet, file formats, shortcuts and the people behind modern computing.
954 questions. Select an option to check your answer, or open "Show answer". Showing 721–740.
- 721.
What is the decimal value of the hexadecimal number 3C3?
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Answer: A. 963
3C3 = 3×16^2 + 12×16^1 + 3×16^0 = 963.
- 722.
What is the hexadecimal equivalent of decimal 1004?
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Answer: C. 3EC
1004 = 3×16^2 + 14×16^1 + 12×16^0, so it is 3EC in hexadecimal.
- 723.
What is the decimal value of the hexadecimal number 3EC?
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Answer: C. 1004
3EC = 3×16^2 + 14×16^1 + 12×16^0 = 1004.
- 724.
What is the hexadecimal equivalent of decimal 1006?
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Answer: D. 3EE
1006 = 3×16^2 + 14×16^1 + 14×16^0, so it is 3EE in hexadecimal.
- 725.
What is the decimal value of the hexadecimal number 3EE?
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Answer: D. 1006
3EE = 3×16^2 + 14×16^1 + 14×16^0 = 1006.
- 726.
What is the hexadecimal equivalent of decimal 1011?
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Answer: C. 3F3
1011 = 3×16^2 + 15×16^1 + 3×16^0, so it is 3F3 in hexadecimal.
- 727.
What is the decimal value of the hexadecimal number 3F3?
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Answer: C. 1011
3F3 = 3×16^2 + 15×16^1 + 3×16^0 = 1011.
- 728.
What is the hexadecimal equivalent of decimal 1012?
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Answer: B. 3F4
1012 = 3×16^2 + 15×16^1 + 4×16^0, so it is 3F4 in hexadecimal.
- 729.
What is the decimal value of the hexadecimal number 3F4?
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Answer: B. 1012
3F4 = 3×16^2 + 15×16^1 + 4×16^0 = 1012.
- 730.
What is the octal equivalent of decimal 16?
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Answer: C. 20
Dividing 16 repeatedly by 8 gives the octal number 20.
- 731.
What is the octal equivalent of decimal 25?
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Answer: B. 31
Dividing 25 repeatedly by 8 gives the octal number 31.
- 732.
What is the octal equivalent of decimal 29?
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Answer: C. 35
Dividing 29 repeatedly by 8 gives the octal number 35.
- 733.
What is the octal equivalent of decimal 36?
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Answer: C. 44
Dividing 36 repeatedly by 8 gives the octal number 44.
- 734.
What is the octal equivalent of decimal 37?
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Answer: D. 45
Dividing 37 repeatedly by 8 gives the octal number 45.
- 735.
What is the octal equivalent of decimal 38?
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Answer: B. 46
Dividing 38 repeatedly by 8 gives the octal number 46.
- 736.
What is the octal equivalent of decimal 50?
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Answer: B. 62
Dividing 50 repeatedly by 8 gives the octal number 62.
- 737.
What is the octal equivalent of decimal 52?
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Answer: B. 64
Dividing 52 repeatedly by 8 gives the octal number 64.
- 738.
What is the octal equivalent of decimal 68?
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Answer: C. 104
Dividing 68 repeatedly by 8 gives the octal number 104.
- 739.
What is the octal equivalent of decimal 70?
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Answer: C. 106
Dividing 70 repeatedly by 8 gives the octal number 106.
- 740.
What is the octal equivalent of decimal 86?
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Answer: B. 126
Dividing 86 repeatedly by 8 gives the octal number 126.