Computer Knowledge Practice Question and Answer
8 Q: What is the meaning of data processing?
1252 05ff7e2f1d9d7f36ecf307fa6
5ff7e2f1d9d7f36ecf307fa6- 1Performing calculation workfalse
- 2Collection of datafalse
- 3Computer functioningfalse
- 4Preparation of information for commercial usetrue
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Answer : 4. "Preparation of information for commercial use"
Q: Which service is used for sending or receiving mail on the internet?
1251 05fed88670af48a69de4cddc8
5fed88670af48a69de4cddc8- 1Emailtrue
- 2Gmailfalse
- 3twitterfalse
- 4Facebookfalse
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Answer : 1. "Email"
Q: Which of the following error will be handled by the operating system?
1250 063ecc9f8e6cd351b75fdaf4a
63ecc9f8e6cd351b75fdaf4a- 1power failurefalse
- 2lack of paper in the printerfalse
- 3connection failure in the networkfalse
- 4all of the abovetrue
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Answer : 4. "all of the above"
Explanation :
All the mentioned errors are handled by OS. The OS is continuously monitoring all of its resources. Also, the OS is constantly detecting and correcting errors.
Q: With the help of which of the following keys you can delete the letters on the right side of the cursor?
1249 061a7636160755647282e74df
61a7636160755647282e74df- 1Endfalse
- 2Backspacefalse
- 3Deletetrue
- 4Homefalse
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Answer : 3. " Delete"
Q: The number of rows in Excel 2003 is ______.
1249 063ecd224e6cd351b75fdc8a1
63ecd224e6cd351b75fdc8a1- 165535false
- 265536true
- 365534false
- 465533false
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Answer : 2. "65536"
Explanation :
In Excel 2003, the number of rows is 65,536. Each worksheet in Excel 2003 consists of 65,536 rows and 256 columns.
Q: The CPU, motherboard and RAM are ........ components of a computer hardware system.
1244 163ac0f9ae541fa7a012ee8b3
63ac0f9ae541fa7a012ee8b3- 1input devicefalse
- 2secondary storage devicefalse
- 3output devicefalse
- 4internaltrue
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Answer : 4. "internal "
Explanation :
The CPU (Central Processing Unit), motherboard, and RAM (Random Access Memory) are internal components of a computer hardware system. These components are essential for the computer to function and are located inside the computer's casing.
Q: Information travels between components on the mother board through is
1243 0609f99443c86b056325be06d
609f99443c86b056325be06d- 1Flash memoryfalse
- 2CMOSfalse
- 3Baysfalse
- 4Peripheralstrue
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Answer : 4. "Peripherals"
Q: Which language was used to prepare an Internet page at the beginning of Internet Technology?
1239 05ed4ed295ccf7008ed89c39e
5ed4ed295ccf7008ed89c39e- 1ASPfalse
- 2XMLfalse
- 3HTMLtrue
- 4DHTMLfalse
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