Computer Questions Practice Question and Answer
8Q: What is the name of the virus that fool a user into downloading and executing them by pretending to be useful applications ? 3530 25b5cc6d1e4d2b4197774e3fc
5b5cc6d1e4d2b4197774e3fc- 1Trojan horsestrue
- 2Keyloggerfalse
- 3Wormfalse
- 4File virusfalse
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Answer : 1. "Trojan horses"
Explanation :
Answer: A) Trojan horses Explanation:
Q: Which of the following memories needs refresh ? 3518 65b5cc6c0e4d2b4197774db0a
5b5cc6c0e4d2b4197774db0a- 1DRAMtrue
- 2ROMfalse
- 3SRAMfalse
- 4All of the abovefalse
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Answer : 1. "DRAM"
Explanation :
Answer: A) DRAM Explanation:
Q: Which type of memory is not directly addressable by the CPU and requires special software called EMS ? 3362 25b5cc6c0e4d2b4197774dadf
5b5cc6c0e4d2b4197774dadf- 1Expandedtrue
- 2Basefalse
- 3Conventionalfalse
- 4Nonefalse
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Answer : 1. "Expanded"
Explanation :
Answer: A) Expanded Explanation:
Q: __________ cookies are also known as transient cookies. 3303 55b5cc6c4e4d2b4197774dc95
5b5cc6c4e4d2b4197774dc95- 1Persistentfalse
- 2Second partyfalse
- 3Sessiontrue
- 4Third partyfalse
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Answer : 3. "Session"
Explanation :
Answer: C) Session Explanation:
Q: Which is NOT a good Web security strategy ? 3225 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: V-RAM is used for access of the following ? 3198 35b5cc6c3e4d2b4197774dc5e
5b5cc6c3e4d2b4197774dc5e- 1Programsfalse
- 2Video & Graphicstrue
- 3Text & Imagesfalse
- 4Allfalse
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Answer : 2. "Video & Graphics"
Explanation :
Answer: B) Video & Graphics Explanation: VRAM or (video RAM), reference to any type of random access memory (RAM) is a dual-ported variant of dynamic RAM (DRAM) used to store the framebuffer in graphics adapters.
Q: Which of the following is not purely output device? 3181 15b5cc688e4d2b4197774c32c
5b5cc688e4d2b4197774c32c- 1Printerfalse
- 2Speakerfalse
- 3Plotterfalse
- 4Screentrue
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Answer : 4. "Screen"
Explanation :
Answer: D) Screen Explanation: A touch screen is the only device which works as both an input and an output device among the given options. You view the options available to you on the screen (output) and you then use your finger to touch the option that you have chosen (input). Hence, Screen is not purely output device.
Q: The basic operations performed by a computer are 3077 05b5cc651e4d2b4197774bcea
5b5cc651e4d2b4197774bcea- 1Logical operationfalse
- 2Storage and relativefalse
- 3Arithmetic operationfalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative.