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Question 291

OSSC Traffic Constable 2024• Computer Awareness

Which of the following is a computer operating system?

  1. AOption (a)

    BIOS

  2. BOption (b)

    Maxthon

  3. COption (c)

    Comodo

  4. DOption (d)

    RTOS

View answer & explanation

Correct answer

Answer: (a)A.

BIOS

Explanation not yet available.

Question 292

OSSC Traffic Constable 2024• Computer Awareness

Which of the following device convert sound signal to an electric signal?

  1. AOption (a)

    Stylus

  2. BOption (b)

    Microphone

  3. COption (c)

    Camera

  4. DOption (d)

    Speaker 

View answer & explanation

Correct answer

Answer: (a)A.

Stylus

Explanation not yet available.

Question 293

OSSC Traffic Constable 2024• Computer Awareness

 LCD stands for:

  1. AOption (a)

    Liquefied Cathode Display

  2. BOption (b)

    Light Crystal Display 

  3. COption (c)

    Liquid Crystal Display

  4. DOption (d)

    Liquid Cathode Display

View answer & explanation

Correct answer

Answer: (a)A.

Liquefied Cathode Display

Explanation not yet available.

Question 294

OSSC Traffic Constable 2024• Computer Awareness

Which of the following is not a type of operating system?

  1. AOption (a)

    Windows

  2. BOption (b)

    Linux

  3. COption (c)

    Ubuntu

  4. DOption (d)

    Office

View answer & explanation

Correct answer

Answer: (a)A.

Windows

Explanation not yet available.

Question 295

OSSC Traffic Constable 2024• Computer Awareness

Which shortcut key is used to open "Find and Replace" dialog box in MS word?

  1. AOption (a)

    Ctrl+C

  2. BOption (b)

    Ctrl+I

  3. COption (c)

    Ctrl+H

  4. DOption (d)

    Ctrl+G

View answer & explanation

Correct answer

Answer: (a)A.

Ctrl+C

Explanation not yet available.

Question 296

OSSC Traffic Constable 2024• Computer Awareness

Which shortcut key is used to insert a new slide in MS PowerPoint?

  1. AOption (a)

    Ctrl + M

  2. BOption (b)

    Ctrl + S

  3. COption (c)

    Ctrl + Enter

  4. DOption (d)

    Ctrl + N

View answer & explanation

Correct answer

Answer: (a)A.

Ctrl + M

Explanation not yet available.

Question 297

OSSC Traffic Constable 2024• Computer Awareness

Which function would you use to capture the contents of an open window?

  1. AOption (a)

    Smart art

  2. BOption (b)

    Screenshot

  3. COption (c)

    Icon set

  4. DOption (d)

    Clip art

View answer & explanation

Correct answer

Answer: (a)A.

Smart art

Explanation not yet available.

Question 298

OSSC Traffic Constable 2024• Computer Awareness

Which is the shortcut key to hide selected rows in Excel?

  1. AOption (a)

    Ctrl+C

  2. BOption (b)

    Ctrl+H

  3. COption (c)

    Ctrl+9

  4. DOption (d)

    Ctrl+0

View answer & explanation

Correct answer

Answer: (a)A.

Ctrl+C

Explanation not yet available.

Question 299

OSSC Traffic Constable 2024• Computer Awareness

What does DNS mean in the context of the Internet?

  1. AOption (a)

    Domain Naming Service

  2. BOption (b)

    Dynamic Naming Service

  3. COption (c)

    Domain Name System

  4. DOption (d)

    Data Naming System 

View answer & explanation

Correct answer

Answer: (a)A.

Domain Naming Service

Explanation not yet available.

Question 300

OSSC Traffic Constable 2024• Computer Awareness

Which of these is not part of a computer's CPU?

  1. AOption (a)

    ALU

  2. BOption (b)

    Mouse

  3. COption (c)

    Registers

  4. DOption (d)

    Control Unit

View answer & explanation

Correct answer

Answer: (a)A.

ALU

Explanation not yet available.
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