General Computer Questions Practice Question and Answer

Q:

This number is related to 192.9.200.156?

1225 0

  • 1
    Hardware address
    Correct
    Wrong
  • 2
    IP address
    Correct
    Wrong
  • 3
    Monitor address
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 2. "IP address"

Q:

Which of the following units performs the arithmetic tasks (such as addition, subtraction, multiplication and division) and logical operations?  

1222 0

  • 1
    Input unit
    Correct
    Wrong
  • 2
    Control unit
    Correct
    Wrong
  • 3
    Arithmetic Logic Unit (ALU)
    Correct
    Wrong
  • 4
    Storage unit
    Correct
    Wrong
  • 5
    Memory Unit
    Correct
    Wrong
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Answer : 3. "Arithmetic Logic Unit (ALU) "

Q:

How many bits are there in hexadecimal code:

1222 0

  • 1
    16
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • 5
    32
    Correct
    Wrong
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Answer : 1. "16"

Q:

what is the state of R/W during a read operation in a DRAM? 

1219 0

  • 1
    Hi-Z
    Correct
    Wrong
  • 2
    Medium
    Correct
    Wrong
  • 3
    Low
    Correct
    Wrong
  • 4
    High
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "High "

Q:

Used for complex scientific calculations?

1218 0

  • 1
    BASIC
    Correct
    Wrong
  • 2
    COBOL
    Correct
    Wrong
  • 3
    FORTRAN
    Correct
    Wrong
  • 4
    PASCAL
    Correct
    Wrong
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Answer : 3. "FORTRAN"

Q:

What is the main component of CPU?

1211 0

  • 1
    Control Unit
    Correct
    Wrong
  • 2
    Memory
    Correct
    Wrong
  • 3
    Arithmetic Logic Unit
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 4. "All these"

Q:

Input is converted into output by whom?

1202 0

  • 1
    Memory
    Correct
    Wrong
  • 2
    Storage
    Correct
    Wrong
  • 3
    CPU
    Correct
    Wrong
  • 4
    Input-Output Unit
    Correct
    Wrong
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Answer : 3. "CPU"

Q:

Compact Disc Recordable (CDR) is a _______.

1199 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.

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