Computer Awareness Practice Question and Answer
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Q: OCR stands for………..
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5da0479777652578d4efc0f7- 1Optical Character Recognitiontrue
- 2Optical CPU Recognitionfalse
- 3Optimal Character Recognitionfalse
- 4Other Character Recognitionfalse
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Answer : 1. "Optical Character Recognition"
Q: Which of the following are the cheapest memory devices in terms of cost/bit?
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5f04577d26cfc348bd6e1d78- 1Magnetic Tapesfalse
- 2Compact Disktrue
- 3Semiconductor Memoriesfalse
- 4Magnetic Diskfalse
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Answer : 2. "Compact Disk "
Q: SMPS stands for
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5d777351a1321a5b0b597db2- 1Switched mode power supplytrue
- 2Start mode power supplyfalse
- 3Store mode power supplyfalse
- 4Single mode power supplyfalse
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Answer : 1. "Switched mode power supply"
Q: The ……………..control communications for the entire computer system.
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5da0490900e22578c9e9601d- 1Arithmetic logic unitfalse
- 2Semiconductorfalse
- 3Motherboardtrue
- 4Coprocessorfalse
- 5None of thesefalse
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Answer : 3. "Motherboard"
Q: The device used to carry digital data on analog lines is called as
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5d77658c724a145aeb53cb1a- 1Modemtrue
- 2Multiplexerfalse
- 3Modulatorfalse
- 4Demodulatorfalse
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Answer : 1. "Modem"
Q: Information travels between components on the mother board through
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5d7773cf301aa5616c1b69d5- 1Flash memoryfalse
- 2CMOSfalse
- 3Baystrue
- 4Busesfalse
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Answer : 3. "Bays"
Q: A microprocessor is the brain of the computer and is also called a(n)………
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5da0456b0ba8fe2a19c1e977- 1Microchiptrue
- 2Macrochipfalse
- 3Macroprocessorfalse
- 4Calculatorfalse
- 5Softwarefalse
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Answer : 1. "Microchip"
Q: Which one of the following converts assembly language into machine language?
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5db97e9712906e36bedc0d8c- 1Algorithmfalse
- 2Interpreterfalse
- 3Compilerfalse
- 4Assemblertrue
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Answer : 4. "Assembler "
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