General Computer Questions Practice Question and Answer

Q:

Compact Disc Recordable (CDR) is a _______.

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  • 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:

How many bits are there in hexadecimal code:

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  • 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:

In which of the following areas, a spreadsheet software is more useful?

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  • 1
    Psychology
    Correct
    Wrong
  • 2
    Publishing
    Correct
    Wrong
  • 3
    Statistics
    Correct
    Wrong
  • 4
    Message sending
    Correct
    Wrong
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Answer : 4. "Message sending "

Q:

What is the capacity of computer?

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  • 1
    Low
    Correct
    Wrong
  • 2
    high
    Correct
    Wrong
  • 3
    limited
    Correct
    Wrong
  • 4
    Unlimited
    Correct
    Wrong
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Answer : 3. "limited"

Q:

What is called data in computer?

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  • 1
    to the sign
    Correct
    Wrong
  • 2
    the number
    Correct
    Wrong
  • 3
    given information
    Correct
    Wrong
  • 4
    sign and numerical information
    Correct
    Wrong
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Answer : 4. "sign and numerical information"

Q:

Which is NOT an Operating System?

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  • 1
    OS X
    Correct
    Wrong
  • 2
    Windows 7
    Correct
    Wrong
  • 3
    DOS
    Correct
    Wrong
  • 4
    C++
    Correct
    Wrong
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Answer : 4. "C++"

Q:

All of the following are examples of real security and privacy risk except _____.

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  • 1
    Hackers
    Correct
    Wrong
  • 2
    Spam
    Correct
    Wrong
  • 3
    Virus
    Correct
    Wrong
  • 4
    Identity Theft
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 5. "None of these"

Q:

What happens when the data is changed in multiple lists and all the lists are not updated?

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  • 1
    Data redundancy
    Correct
    Wrong
  • 2
    Information overload
    Correct
    Wrong
  • 3
    Duplicate data
    Correct
    Wrong
  • 4
    Data inconsistency
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "Data inconsistency"

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