Computer Knowledge Practice Question and Answer

Q:

The full form of ISP is:

444 0

  • 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:

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  • 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?

483 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:

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  • 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.

Q:

When the computer is booting, the BIOS is loaded into memory by?

391 0

  • 1
    RAM
    Correct
    Wrong
  • 2
    Rome
    Correct
    Wrong
  • 3
    CD-ROM
    Correct
    Wrong
  • 4
    TCP
    Correct
    Wrong
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Answer : 2. "Rome"
Explanation :

1. When the computer is booting, the BIOS is loaded from the ROM memory.

2. ROM is the abbreviation of Read Only Memory. It is a chip that contains data inserted by the manufacturer that is rarely removed or modified.

3. It houses the BIOS.

4. ROM is a read-only memory.

5. ROM is non-volatile memory.

Q:

________ is word processor software with basic formatting options and is included in all versions of the OS since Windows 95.

383 0

  • 1
    Wordpad
    Correct
    Wrong
  • 2
    Microsoft Paint
    Correct
    Wrong
  • 3
    Quickheel
    Correct
    Wrong
  • 4
    Oracle
    Correct
    Wrong
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Answer : 1. "Wordpad"
Explanation :

1. WordPad is word processor software with basic formatting options and is included in all versions of the OS since Windows 95.

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