Computer Knowledge Practice Question and Answer

Q:

Who is the input unit in the following?

2234 0

  • 1
    Maous
    Correct
    Wrong
  • 2
    Keyboard
    Correct
    Wrong
  • 3
    Scanner
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 4. "All of these"

Q: MS-EXCEL is based on 2220 0

  • 1
    OS/2
    Correct
    Wrong
  • 2
    UNIX
    Correct
    Wrong
  • 3
    WINDOWS
    Correct
    Wrong
  • 4
    DOS
    Correct
    Wrong
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Answer : 3. "WINDOWS"
Explanation :

Answer: C) WINDOWS Explanation: Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications.

Q:

The first electronic digital computer contained _________?

2217 0

  • 1
    Electronic valves
    Correct
    Wrong
  • 2
    Neural Networks
    Correct
    Wrong
  • 3
    Fuzzy Logic
    Correct
    Wrong
  • 4
    Semiconductor memory
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Electronic valves"

Q:

What is the Hindi name of computer?

2205 0

  • 1
    calculator
    Correct
    Wrong
  • 2
    Computer
    Correct
    Wrong
  • 3
    Accountant
    Correct
    Wrong
  • 4
    Calculators
    Correct
    Wrong
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Answer : 2. "Computer"

Q:

Which protocol provides e-mail facility between different hosts?

2203 0

  • 1
    FTP
    Correct
    Wrong
  • 2
    SNMP
    Correct
    Wrong
  • 3
    TELNET
    Correct
    Wrong
  • 4
    SMTP
    Correct
    Wrong
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Answer : 4. "SMTP "

Q:

Which is the longest key on the keyboard?

2200 0

  • 1
    Home
    Correct
    Wrong
  • 2
    Enter
    Correct
    Wrong
  • 3
    Space bar
    Correct
    Wrong
  • 4
    Shift
    Correct
    Wrong
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Answer : 3. "Space bar"

Q:

In what respect are supercomputers different from other computers?

2196 1

  • 1
    very high price
    Correct
    Wrong
  • 2
    air conditioning problem
    Correct
    Wrong
  • 3
    Calculation capacity and large memory storage
    Correct
    Wrong
  • 4
    Multiple uses
    Correct
    Wrong
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Answer : 3. "Calculation capacity and large memory storage"

Q:

Google Drive, Microsoft One Drive and DropBox are examples of:

2191 0

  • 1
    Operating System
    Correct
    Wrong
  • 2
    Search Engine
    Correct
    Wrong
  • 3
    Network Topology
    Correct
    Wrong
  • 4
    Cloud Storage Services
    Correct
    Wrong
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Answer : 4. "Cloud Storage Services"
Explanation :

1. Google Drive, Microsoft One Drive and Dropbox are examples of cloud storage services.

2. Microsoft OneDrive is a file hosting and synchronization service provided by Microsoft. It lets users store files, and share personal data and files. It offers 5 GB of free storage space.

3. Google Drive is a file storage and synchronization service provided by Google. It allows users to store files and personal data and share files. It offers 15 GB of free storage space.

4. Cloud-Based Storage: Both OneDrive and Google Drive store files in the cloud, making it easy for users to access their files from anywhere with an Internet connection.

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