Computer Knowledge Practice Question and Answer
8 4 Q:
5f6446a0becdf06fd264d714 5 Q:
5e99b2491dda1f42d77fd4f3 4 Answer : 1. "Expanded"
4 Q:
5dc3c1d58f85a87e42a6fd25 4 Answer : 1. "Remove unnecessary compilers and interpreters"
4 Answer : 3. "8 bit"
5 Q:
5e9691ebaff06865e9836efb 4 Q:
5f0574fe02dcf406bb4d5450
Q: What is the language often used by children in a computer program?
2374 15f6446a0becdf06fd264d714
5f6446a0becdf06fd264d714- 1Basicfalse
- 2Javafalse
- 3logotrue
- 4Pilotfalse
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Answer : 3. "logo"
Q: 192.161.121.100 is an example of which class?
2355 05e99b2491dda1f42d77fd4f3
5e99b2491dda1f42d77fd4f3- 1Class Afalse
- 2Class Bfalse
- 3Class Ctrue
- 4Class Dfalse
- 5Class Efalse
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- SingleChoice
Answer : 3. "Class C"
Q: Which type of memory is not directly addressable by the CPU and requires special software called EMS ? 2343 25b5cc6c0e4d2b4197774dadf
5b5cc6c0e4d2b4197774dadf- 1Expandedtrue
- 2Basefalse
- 3Conventionalfalse
- 4Nonefalse
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Answer : 1. "Expanded"
Explanation :
Answer: A) Expanded Explanation:
Q: One nibble is equivalent to how many bits?
2336 05dc3c1d58f85a87e42a6fd25
5dc3c1d58f85a87e42a6fd25- 12false
- 24true
- 38false
- 41false
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Answer : 2. "4"
Q: Which is NOT a good Web security strategy ? 2335 55b5cc6c1e4d2b4197774db6e
5b5cc6c1e4d2b4197774db6e- 1Remove unnecessary compilers and interpreterstrue
- 2Add demo programs, so users can test system without accessing production datafalse
- 3Limit the users who can load software, edit or add filesfalse
- 4Restrict access to the Web server keep a minimum number of ports openfalse
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Answer : 1. "Remove unnecessary compilers and interpreters"
Explanation :
Answer: A) Remove unnecessary compilers and interpreters Explanation:
Q: Word length of a personal computer is 2333 05b5cc642e4d2b4197774bb7c
5b5cc642e4d2b4197774bb7c- 132 bitfalse
- 216 bitfalse
- 38 bittrue
- 44 bitfalse
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Answer : 3. "8 bit"
Explanation :
Answer: C) 8 bit Explanation: Word length refers to the number of bits processed by a computer's CPU in one go. These days, typically 32 bits or 64 bits are used. Data bus size, instruction size, address size are usually multiples of the word size.
Q: A bar code reader is an example of a ( n ) .
2322 05e9691ebaff06865e9836efb
5e9691ebaff06865e9836efb- 1processing devicefalse
- 2storage devicefalse
- 3input devicetrue
- 4output devicefalse
- 5printerfalse
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Answer : 3. "input device "
Q: Computer virus is:
2319 05f0574fe02dcf406bb4d5450
5f0574fe02dcf406bb4d5450- 1Computer programtrue
- 2Operating systemfalse
- 3Part of OSfalse
- 4Part of Hardwarefalse
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Answer : 1. "Computer program "
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