Computer MCQs (page 23 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 441–460.
- 441.
What is the decimal value of the binary number 11011?
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Answer: B. 27
11011 = 16 + 8 + 2 + 1 = 27.
- 442.
What is the decimal value of the binary number 11101?
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Answer: B. 29
11101 = 16 + 8 + 4 + 1 = 29.
- 443.
What is the decimal value of the binary number 11110?
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Answer: B. 30
11110 = 16 + 8 + 4 + 2 = 30.
- 444.
What is the decimal value of the binary number 100010?
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Answer: B. 34
100010 = 32 + 2 = 34.
- 445.
What is the decimal value of the binary number 100111?
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Answer: C. 39
100111 = 32 + 4 + 2 + 1 = 39.
- 446.
What is the decimal value of the binary number 101001?
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Answer: B. 41
101001 = 32 + 8 + 1 = 41.
- 447.
What is the decimal value of the binary number 101011?
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Answer: B. 43
101011 = 32 + 8 + 2 + 1 = 43.
- 448.
What is the decimal value of the binary number 101100?
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Answer: C. 44
101100 = 32 + 8 + 4 = 44.
- 449.
What is the decimal value of the binary number 101110?
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Answer: C. 46
101110 = 32 + 8 + 4 + 2 = 46.
- 450.
What is the decimal value of the binary number 101111?
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Answer: C. 47
101111 = 32 + 8 + 4 + 2 + 1 = 47.
- 451.
What is the decimal value of the binary number 110000?
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Answer: C. 48
110000 = 32 + 16 = 48.
- 452.
What is the decimal value of the binary number 110001?
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Answer: B. 49
110001 = 32 + 16 + 1 = 49.
- 453.
What is the decimal value of the binary number 110011?
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Answer: B. 51
110011 = 32 + 16 + 2 + 1 = 51.
- 454.
What is the decimal value of the binary number 110100?
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Answer: B. 52
110100 = 32 + 16 + 4 = 52.
- 455.
What is the decimal value of the binary number 110110?
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Answer: D. 54
110110 = 32 + 16 + 4 + 2 = 54.
- 456.
What is the decimal value of the binary number 111001?
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Answer: B. 57
111001 = 32 + 16 + 8 + 1 = 57.
- 457.
What is the decimal value of the binary number 111010?
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Answer: C. 58
111010 = 32 + 16 + 8 + 2 = 58.
- 458.
What is the decimal value of the binary number 111011?
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Answer: B. 59
111011 = 32 + 16 + 8 + 2 + 1 = 59.
- 459.
What is the decimal value of the binary number 111101?
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Answer: B. 61
111101 = 32 + 16 + 8 + 4 + 1 = 61.
- 460.
What is the decimal value of the binary number 111110?
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Answer: D. 62
111110 = 32 + 16 + 8 + 4 + 2 = 62.