Computer Knowledge Practice Question and Answer
8 4 Q:
5f0454cc26cfc348bd6e0bc3 5 Q:
5e69eea2755e9d6ad85dbcbf 4 Answer : 1. "Assembler"
4 Q:
5f43699e09e4377de92ed337 5 Q:
5e96911f52a9770afc257114 4 Q:
63bfee2d1b93047bc21826c7 4 Q:
60c1d969b0fa62518b3e9018 4 Q:
609f97523c86b056325bdeaf
Q: What is the function of a MODEM?
1927 05f0454cc26cfc348bd6e0bc3
5f0454cc26cfc348bd6e0bc3- 1Converts analog signals to digital and vice - versatrue
- 2Serves as a hardware anti - virusfalse
- 3Encryption & Decryptionfalse
- 4Converts data to voice and vice - versafalse
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Answer : 1. "Converts analog signals to digital and vice - versa "
Q: Which output device transfers processed information into a printed page?
1925 05e69eea2755e9d6ad85dbcbf
5e69eea2755e9d6ad85dbcbf- 1Scannerfalse
- 2Printertrue
- 3Monitorfalse
- 4CD-ROMfalse
- 5Digital Camerafalse
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Answer : 2. "Printer "
Q: Translator program used in assembly language 1924 05b5cc64de4d2b4197774bc75
5b5cc64de4d2b4197774bc75- 1Assemblertrue
- 2Interpreterfalse
- 3Compilerfalse
- 4Operating systemfalse
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Answer : 1. "Assembler"
Explanation :
Answer: A) Assembler Explanation: Assemblers are used to translate a program written in a low-level assembly language into a machine code (object code) file so it can be used and executed by the computer. Hence, Assembler is the translator program used in assembly language.
Q: Does an IP address contain?
1910 05f43699e09e4377de92ed337
5f43699e09e4377de92ed337- 164 bitsfalse
- 232 bitstrue
- 3128 bitsfalse
- 4256 bitsfalse
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Answer : 2. "32 bits "
Q: Which of the following is an input device that , when moved by the user on a flat surface , causes a pointer on the screen to move accordingly ?
1908 05e96911f52a9770afc257114
5e96911f52a9770afc257114- 1wand readerfalse
- 2mousetrue
- 3keyboardfalse
- 4bar - code readerfalse
- 5scannerfalse
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Answer : 2. "mouse "
Q: Which of the following is not a recovery technique?
1890 063bfee2d1b93047bc21826c7
63bfee2d1b93047bc21826c7- 1Deferred Updatefalse
- 2Immediate Updatefalse
- 3Two-Phase Committrue
- 4Recovery Managementfalse
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Answer : 3. "Two-Phase Commit"
Q: CDMA stands for _____________.
1875 160c1d969b0fa62518b3e9018
60c1d969b0fa62518b3e9018- 1Central Development Mobile Associationfalse
- 2Code Division Mobile Accessfalse
- 3Code Division Multiple Accesstrue
- 4Centre of Development Multiple Accessfalse
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Answer : 3. "Code Division Multiple Access "
Q: COBOL is widely used in applications
1875 0609f97523c86b056325bdeaf
609f97523c86b056325bdeaf- 1Commercialfalse
- 2Scientificfalse
- 3Spacefalse
- 4Nonetrue
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Answer : 4. "None "
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