Computer GK Practice Question and Answer

Q:

Identify one IP address from the following:

445 0

  • 1
    300.215.317.3
    Correct
    Wrong
  • 2
    302.215 @ 417.5
    Correct
    Wrong
  • 3
    202.50.20.148
    Correct
    Wrong
  • 4
    202-50-20-148
    Correct
    Wrong
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Answer : 3. "202.50.20.148"
Explanation :

1. IP address (Internet Protocol address) is a digital address used to identify a computer or device on the Internet or any other network.

2. IP address is a set of four numbers. It is in this format 191.150.1.38. Is visible in. The set of numbers for an IP address ranges from 0 to 255. That means the IP address ranges from 0.0.0.0 to 255.255.255.255.

Q:

Which of the following statements is true?
 (I) Primary storage units have faster access time and less storage capacity than secondary storage units.
 (II) Primary storage units have sequential access.
 (III) Secondary storage units are non-volatile storage.

517 0

  • 1
    (I) and (II) only
    Correct
    Wrong
  • 2
    (I) and (III) only
    Correct
    Wrong
  • 3
    (II) and (III) only
    Correct
    Wrong
  • 4
    All (I), (II) and (III)
    Correct
    Wrong
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Answer : 2. "(I) and (III) only"
Explanation :

All of the following statements are true.

(I) Primary storage units have faster access time and less storage capacity than secondary storage units.

(II) Secondary storage units are non-volatile storage.

Q:

The full form of ISP is:

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  • 1
    Internet Speed Provider
    Correct
    Wrong
  • 2
    Internet Service Protocol
    Correct
    Wrong
  • 3
    Internet Service Provider
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Internet Service Provider"
Explanation :

1. IP address (Internet Protocol address) is a digital address used to identify a computer or device on the Internet or any other network.

2. IP address is a set of four numbers. It is in this format 191.150.1.38. Is visible in. The set of numbers for an IP address ranges from 0 to 255. That means the IP address ranges from 0.0.0.0 to 255.255.255.255.

Q:

A multi-functional printer includes:

422 0

  • 1
    Printer
    Correct
    Wrong
  • 2
    Scanner
    Correct
    Wrong
  • 3
    Copier
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"
Explanation :

Includes a multi-functional printer.

- printer

- scanner

- copier

Q:

The printed output from the computer is often called:

492 0

  • 1
    Copy
    Correct
    Wrong
  • 2
    Soft copy
    Correct
    Wrong
  • 3
    Hard copy
    Correct
    Wrong
  • 4
    Paper
    Correct
    Wrong
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Answer : 3. "Hard copy"
Explanation :

1. The output printed from the computer is called a hard copy.

2. “When we see any text or image or any design inside any computer software, then to make that design or text a document, with the help of a printer, with the help of a hard copy generator. If it is printed on paper, then that printed paper is called a Hard Copy”.

Q:

Which one of the following is not an operating system?

482 0

  • 1
    Unix
    Correct
    Wrong
  • 2
    DOS
    Correct
    Wrong
  • 3
    Linux
    Correct
    Wrong
  • 4
    HP
    Correct
    Wrong
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Answer : 4. "HP"
Explanation :

1. An operating system is not HP.

2. The full name of HP is Hewlett-Packard. It is an American multinational information technology company that manufactures and sells computer hardware, software, and services.

Q:

Select the smallest memory parity:

459 0

  • 1
    Terabyte
    Correct
    Wrong
  • 2
    Gigabyte
    Correct
    Wrong
  • 3
    Kilobyte
    Correct
    Wrong
  • 4
    Megabyte
    Correct
    Wrong
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Answer : 3. "Kilobyte"
Explanation :

1. The smallest memory is the parity bit. A bit is a binary digit, which can be either 0 or 1. A bit is the smallest unit of data that a computer can store.

2. A byte is a large unit of memory made up of 8 bits. A byte can be used to store a letter, a number or a symbol.

3. Kilobyte is another large unit of memory which is made up of 1024 bytes. One kilobyte can be used to store a small file.

4. A megabyte is another large unit of memory which is made up of 1024 kilobytes. One megabyte can be used to store a large file.

5. Gigabyte is another large unit of memory which is made up of 1024 megabytes. One gigabyte is equal to the amount of memory used in a medium-sized computer.

5. Terabyte is another large unit of memory which is made up of 1024 gigabytes. One terabyte is equivalent to the amount of memory used in a large computer.

Q:

Which of the following is not the same as the other three?

485 0

  • 1
    MAC address
    Correct
    Wrong
  • 2
    Hardware address
    Correct
    Wrong
  • 3
    Physical address
    Correct
    Wrong
  • 4
    IP address
    Correct
    Wrong
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Answer : 4. "IP address"
Explanation :

1. Of all these options, IP addresses are the most important.

2. IP address (Internet Protocol address) is a digital address used to identify a computer or device on the Internet or any other network.

3. IP address is a set of four numbers. It is in this format 191.150.1.38. Is visible in. The set of numbers for an IP address ranges from 0 to 255. That means the IP address ranges from 0.0.0.0 to 255.255.255.255.

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