Computer MCQs (page 17 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 321–340.
- 321.
What is the binary equivalent of decimal 52?
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Answer: C. 110100
52 = 32 + 16 + 4, so in binary it is 110100.
- 322.
What is the binary equivalent of decimal 53?
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Answer: B. 110101
53 = 32 + 16 + 4 + 1, so in binary it is 110101.
- 323.
What is the binary equivalent of decimal 54?
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Answer: B. 110110
54 = 32 + 16 + 4 + 2, so in binary it is 110110.
- 324.
What is the binary equivalent of decimal 56?
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Answer: C. 111000
56 = 32 + 16 + 8, so in binary it is 111000.
- 325.
What is the binary equivalent of decimal 58?
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Answer: C. 111010
58 = 32 + 16 + 8 + 2, so in binary it is 111010.
- 326.
What is the binary equivalent of decimal 62?
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Answer: B. 111110
62 = 32 + 16 + 8 + 4 + 2, so in binary it is 111110.
- 327.
What is the binary equivalent of decimal 63?
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Answer: C. 111111
63 = 32 + 16 + 8 + 4 + 2 + 1, so in binary it is 111111.
- 328.
What is the binary equivalent of decimal 64?
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Answer: B. 1000000
64 = 64, so in binary it is 1000000.
- 329.
What is the binary equivalent of decimal 65?
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Answer: C. 1000001
65 = 64 + 1, so in binary it is 1000001.
- 330.
What is the binary equivalent of decimal 68?
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Answer: C. 1000100
68 = 64 + 4, so in binary it is 1000100.
- 331.
What is the binary equivalent of decimal 71?
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Answer: C. 1000111
71 = 64 + 4 + 2 + 1, so in binary it is 1000111.
- 332.
What is the binary equivalent of decimal 72?
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Answer: B. 1001000
72 = 64 + 8, so in binary it is 1001000.
- 333.
What is the binary equivalent of decimal 74?
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Answer: D. 1001010
74 = 64 + 8 + 2, so in binary it is 1001010.
- 334.
What is the binary equivalent of decimal 75?
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Answer: B. 1001011
75 = 64 + 8 + 2 + 1, so in binary it is 1001011.
- 335.
What is the binary equivalent of decimal 76?
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Answer: C. 1001100
76 = 64 + 8 + 4, so in binary it is 1001100.
- 336.
What is the binary equivalent of decimal 77?
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Answer: C. 1001101
77 = 64 + 8 + 4 + 1, so in binary it is 1001101.
- 337.
What is the binary equivalent of decimal 79?
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Answer: B. 1001111
79 = 64 + 8 + 4 + 2 + 1, so in binary it is 1001111.
- 338.
What is the binary equivalent of decimal 81?
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Answer: B. 1010001
81 = 64 + 16 + 1, so in binary it is 1010001.
- 339.
What is the binary equivalent of decimal 82?
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Answer: C. 1010010
82 = 64 + 16 + 2, so in binary it is 1010010.
- 340.
What is the binary equivalent of decimal 83?
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Answer: B. 1010011
83 = 64 + 16 + 2 + 1, so in binary it is 1010011.