Computer MCQs (page 31 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 601–620.
- 601.
What is the decimal value of the hexadecimal number D5?
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Answer: A. 213
D5 = 13×16^1 + 5×16^0 = 213.
- 602.
What is the hexadecimal equivalent of decimal 231?
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Answer: B. E7
231 = 14×16^1 + 7×16^0, so it is E7 in hexadecimal.
- 603.
What is the decimal value of the hexadecimal number E7?
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Answer: B. 231
E7 = 14×16^1 + 7×16^0 = 231.
- 604.
What is the hexadecimal equivalent of decimal 254?
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Answer: A. FE
254 = 15×16^1 + 14×16^0, so it is FE in hexadecimal.
- 605.
What is the decimal value of the hexadecimal number FE?
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Answer: B. 254
FE = 15×16^1 + 14×16^0 = 254.
- 606.
What is the hexadecimal equivalent of decimal 266?
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Answer: D. 10A
266 = 1×16^2 + 0×16^1 + 10×16^0, so it is 10A in hexadecimal.
- 607.
What is the decimal value of the hexadecimal number 10A?
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Answer: C. 266
10A = 1×16^2 + 0×16^1 + 10×16^0 = 266.
- 608.
What is the hexadecimal equivalent of decimal 271?
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Answer: D. 10F
271 = 1×16^2 + 0×16^1 + 15×16^0, so it is 10F in hexadecimal.
- 609.
What is the decimal value of the hexadecimal number 10F?
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Answer: C. 271
10F = 1×16^2 + 0×16^1 + 15×16^0 = 271.
- 610.
What is the hexadecimal equivalent of decimal 272?
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Answer: A. 110
272 = 1×16^2 + 1×16^1 + 0×16^0, so it is 110 in hexadecimal.
- 611.
What is the decimal value of the hexadecimal number 110?
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Answer: B. 272
110 = 1×16^2 + 1×16^1 + 0×16^0 = 272.
- 612.
What is the hexadecimal equivalent of decimal 281?
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Answer: C. 119
281 = 1×16^2 + 1×16^1 + 9×16^0, so it is 119 in hexadecimal.
- 613.
What is the decimal value of the hexadecimal number 119?
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Answer: D. 281
119 = 1×16^2 + 1×16^1 + 9×16^0 = 281.
- 614.
What is the hexadecimal equivalent of decimal 282?
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Answer: C. 11A
282 = 1×16^2 + 1×16^1 + 10×16^0, so it is 11A in hexadecimal.
- 615.
What is the decimal value of the hexadecimal number 11A?
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Answer: A. 282
11A = 1×16^2 + 1×16^1 + 10×16^0 = 282.
- 616.
What is the hexadecimal equivalent of decimal 288?
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Answer: B. 120
288 = 1×16^2 + 2×16^1 + 0×16^0, so it is 120 in hexadecimal.
- 617.
What is the decimal value of the hexadecimal number 120?
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Answer: B. 288
120 = 1×16^2 + 2×16^1 + 0×16^0 = 288.
- 618.
What is the hexadecimal equivalent of decimal 289?
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Answer: B. 121
289 = 1×16^2 + 2×16^1 + 1×16^0, so it is 121 in hexadecimal.
- 619.
What is the decimal value of the hexadecimal number 121?
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Answer: A. 289
121 = 1×16^2 + 2×16^1 + 1×16^0 = 289.
- 620.
What is the hexadecimal equivalent of decimal 300?
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Answer: A. 12C
300 = 1×16^2 + 2×16^1 + 12×16^0, so it is 12C in hexadecimal.