Computer MCQs (page 15 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 281–300.
- 281.
What is the full form of XHTML?
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Answer: D. Extensible HyperText Markup Language
XHTML stands for Extensible HyperText Markup Language.
- 282.
Which abbreviation stands for "Extensible HyperText Markup Language"?
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Answer: D. XHTML
Extensible HyperText Markup Language is abbreviated as XHTML.
- 283.
What is the full form of PDA?
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Answer: A. Personal Digital Assistant
PDA stands for Personal Digital Assistant.
- 284.
Which abbreviation stands for "Personal Digital Assistant"?
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Answer: D. PDA
Personal Digital Assistant is abbreviated as PDA.
- 285.
What is the full form of ISDN?
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Answer: A. Integrated Services Digital Network
ISDN stands for Integrated Services Digital Network.
- 286.
Which abbreviation stands for "Integrated Services Digital Network"?
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Answer: B. ISDN
Integrated Services Digital Network is abbreviated as ISDN.
- 287.
What is the full form of DSL?
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Answer: C. Digital Subscriber Line
DSL stands for Digital Subscriber Line.
- 288.
Which abbreviation stands for "Digital Subscriber Line"?
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Answer: C. DSL
Digital Subscriber Line is abbreviated as DSL.
- 289.
What is the full form of MODEM?
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Answer: D. Modulator-Demodulator
MODEM stands for Modulator-Demodulator.
- 290.
Which abbreviation stands for "Modulator-Demodulator"?
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Answer: A. MODEM
Modulator-Demodulator is abbreviated as MODEM.
- 291.
What is the binary equivalent of decimal 3?
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Answer: B. 11
3 = 2 + 1, so in binary it is 11.
- 292.
What is the binary equivalent of decimal 4?
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Answer: B. 100
4 = 4, so in binary it is 100.
- 293.
What is the binary equivalent of decimal 7?
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Answer: C. 111
7 = 4 + 2 + 1, so in binary it is 111.
- 294.
What is the binary equivalent of decimal 9?
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Answer: D. 1001
9 = 8 + 1, so in binary it is 1001.
- 295.
What is the binary equivalent of decimal 11?
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Answer: D. 1011
11 = 8 + 2 + 1, so in binary it is 1011.
- 296.
What is the binary equivalent of decimal 12?
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Answer: B. 1100
12 = 8 + 4, so in binary it is 1100.
- 297.
What is the binary equivalent of decimal 13?
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Answer: D. 1101
13 = 8 + 4 + 1, so in binary it is 1101.
- 298.
What is the binary equivalent of decimal 14?
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Answer: C. 1110
14 = 8 + 4 + 2, so in binary it is 1110.
- 299.
What is the binary equivalent of decimal 15?
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Answer: C. 1111
15 = 8 + 4 + 2 + 1, so in binary it is 1111.
- 300.
What is the binary equivalent of decimal 16?
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Answer: C. 10000
16 = 16, so in binary it is 10000.