Computer GK Practice Question and Answer

Q:

M.S. Which data types cannot be changed by the user in Access 2010? Choose the most appropriate option.

1127 0

  • 1
    Auto Text
    Correct
    Wrong
  • 2
    Date/Time
    Correct
    Wrong
  • 3
    Auto Number
    Correct
    Wrong
  • 4
    All of the Above
    Correct
    Wrong
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Answer : 4. " All of the Above"
Explanation :

In MS Access 2010, data types cannot be entered or changed by the user.

- Auto Text

- Date/Time

- Auto Number

Q:

______ is used to transmit network data?

1126 0

  • 1
    Microwave
    Correct
    Wrong
  • 2
    Infrared
    Correct
    Wrong
  • 3
    Radio Channel
    Correct
    Wrong
  • 4
    All of the Above
    Correct
    Wrong
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Answer : 4. "All of the Above"
Explanation :

The following devices are used to transmit network data.

- Microwave (Microweb)

- Infrared

- Radio Channel

Q:

How many Pins are there in VGA Cable?

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  • 1
    11
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    17
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"
Explanation :

1. There are two types of VGA cables: 14-pin and 15-pin. 14-pin cables will work in most applications, but wider display compatibility may require a 15-pin cable.

Q:

Which of the following devices is used to connect a computer to the internet through a phone line?

1125 0

  • 1
    Modem
    Correct
    Wrong
  • 2
    Router
    Correct
    Wrong
  • 3
    Switch
    Correct
    Wrong
  • 4
    Firewall
    Correct
    Wrong
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Answer : 1. "Modem"
Explanation :

1. A modem is used to connect the computer to the Internet through a phone line.

2. A modem converts digital information from your computer into analog signals that can be transmitted over wires (and vice versa).

Q:

Which one of the following is not an operating system?

1123 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:

Compact Disc Recordable (CDR) is a _______.

1122 0

  • 1
    Road Aaj Disk
    Correct
    Wrong
  • 2
    Write, erase, re-write disc
    Correct
    Wrong
  • 3
    Semi-conductor disc
    Correct
    Wrong
  • 4
    Write Once Road Many (WORM) Disk
    Correct
    Wrong
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Answer : 4. "Write Once Road Many (WORM) Disk"
Explanation :

1. Compact Disc Recordable (CDR) is a write-once-read-many (WORM) disc.

2. CD-R stands for Compact Disc Recordable and is a digital optical disc storage format.

3. A CD-R disc is a compact disc that can be written once and read multiple times freely.

Q:

Which button is used to enlarge the display of Windows?

1121 0

  • 1
    scroll box
    Correct
    Wrong
  • 2
    down size
    Correct
    Wrong
  • 3
    maximize
    Correct
    Wrong
  • 4
    minimize
    Correct
    Wrong
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Answer : 3. "maximize"

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.

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