Computer Knowledge Practice Question and Answer
8 Q: You can also charge your phone, tablet or other device wirelessly without having to physically plug it into the charging pad commonly known as:
627 061cdb6ff7d65a306e567e37c
61cdb6ff7d65a306e567e37c- 1inductive chargingtrue
- 2Mega Chargingfalse
- 3beta chargingfalse
- 4Giga Chargingfalse
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Answer : 1. "inductive charging"
Q: What is meant by data processing?
625 061389811576b113a3fa24b46
61389811576b113a3fa24b46- 1performing calculation workfalse
- 2Collection of datafalse
- 3working system of computerfalse
- 4Preparation of information for commercial usetrue
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Answer : 4. "Preparation of information for commercial use"
Q: Which of the following is the latest version of the Microsoft Windows operating system?
623 064942a6013e8bde03235b1a4
64942a6013e8bde03235b1a4- 1Windows 7false
- 2Windows 8false
- 3Windows 10true
- 4Windows XPfalse
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Answer : 3. "Windows 10 "
Explanation :
The latest version of the following Microsoft Windows operating system is Windows 10.
Q: Which of the following statements are true for firewalls?
623 1640081f535d86258eccefcc8
640081f535d86258eccefcc8- 1filtering network trafficfalse
- 2hardware and software securityfalse
- 3follow the rulesfalse
- 4all of the abovetrue
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Answer : 4. "all of the above"
Q: What is the capacity of computer?
623 06138942e3ee2bf25f5187111
6138942e3ee2bf25f5187111- 1Lowfalse
- 2highfalse
- 3limitedtrue
- 4Unlimitedfalse
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Answer : 3. "limited"
Q: What are the features of Ms Word?
622 063e605630cf671793fd2fe2e
63e605630cf671793fd2fe2e- 1spelling checkingfalse
- 2graphicsfalse
- 3Bothtrue
- 4None of the abovefalse
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Answer : 3. "Both"
Q: Which of the following is a pointing device
622 061a8a33e6075564728387ea7
61a8a33e6075564728387ea7- 1Hard diskfalse
- 2CD-ROM drivefalse
- 3Touch screen used for computer input.true
- 4None of thesefalse
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Answer : 3. "Touch screen used for computer input."
Q: What is the full form of USB connected to computer?
621 061a8a65f5e08c72fe67f1816
61a8a65f5e08c72fe67f1816- 1United Service Blockfalse
- 2Universal Security Blockfalse
- 3Universal Serial Bustrue
- 4Ultra Serial Blockfalse
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Answer : 3. "Universal Serial Bus"
Explanation :
1. The full form of USB is Universal Serial Bus.
2. USB is a wired device with the help of which you can connect any other device like mobile with laptop, mobile with computer etc.
3. Apart from this, you can also insert a memory card inside the laptop with its help because it is a port in which we can insert things like Pendrive, Card Reader, Data Cable etc.