Computer Questions Practice Question and Answer

Q: рдкреНрд░рд┐рдВрдЯрд░ рдХрд╛ рд░рд┐рдЬреЙрд▓реНрдпреВрд╢рди рдореЗрдВ рдорд╛рдкрд╛ рдЬрд╛рддрд╛ рд╣реИ 2613 0

  • 1
    DPI
    Correct
    Wrong
  • 2
    Megabits
    Correct
    Wrong
  • 3
    Hertz
    Correct
    Wrong
  • 4
    Inches
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "DPI"
Explanation :

Answer: A) DPI рд╡реНрдпрд╛рдЦреНрдпрд╛: рдбреЙрдЯреНрд╕ рдкреНрд░рддрд┐ рдЗрдВрдЪ (рдбреАрдкреАрдЖрдИ, рдпрд╛ рдбреАрдкреАрдЖрдИ) рд╕реНрдерд╛рдирд┐рдХ рдореБрджреНрд░рдг рдпрд╛ рд╡реАрдбрд┐рдпреЛ рдпрд╛ рдЫрд╡рд┐ рд╕реНрдХреИрдирд░ рдбреЙрдЯ рдШрдирддреНрд╡ рдХрд╛ рдПрдХ рдорд╛рдк рд╣реИ, рд╡рд┐рд╢реЗрд╖ рд░реВрдк рд╕реЗ рд╡реНрдпрдХреНрддрд┐рдЧрдд рдмрд┐рдВрджреБрдУрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ рдЬрд┐рдиреНрд╣реЗрдВ 1 рдЗрдВрдЪ (2.54 рд╕реЗрдореА) рдХреА рдЕрд╡рдзрд┐ рдХреЗ рднреАрддрд░ рдПрдХ рдкрдВрдХреНрддрд┐ рдореЗрдВ рд░рдЦрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИред

Q: A computer consists of 2895 0

  • 1
    motherboard
    Correct
    Wrong
  • 2
    hard disk drive
    Correct
    Wrong
  • 3
    central processing unit
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "All of the above"
Explanation :

Answer: D) All of the above Explanation: A computer system consists of a computer case, a power supply unit, a motherboard, a central processing unit (CPU), main memory, and a hard disk drive. Input devices include a keyboard, mouse, microphone, video camera, and image scanner. Output devices include a monitor, speakers, and a printer.

Q: рдЪреБрдВрдмрдХреАрдп рдбрд┐рд╕реНрдХ рдХреА рднрдВрдбрд╛рд░рдг рдХреНрд╖рдорддрд╛ рдирд┐рд░реНрднрд░ рдХрд░рддреА рд╣реИ 5501 2

  • 1
    рдбрд┐рд╕реНрдХ рд╕рддрд╣ рдореЗрдВ рдбрд┐рд╕реНрдХ рдкреИрдХ
    Correct
    Wrong
  • 2
    рд╕рддрд╣ рдХреЗ рдкреНрд░рддрд┐ рдЗрдВрдЪ рдЯреНрд░реИрдХ
    Correct
    Wrong
  • 3
    рдкрдЯрд░рд┐рдпреЛрдВ рдХреЗ рдкреНрд░рддрд┐ рдЗрдВрдЪ рдмрд┐рдЯреНрд╕
    Correct
    Wrong
  • 4
    рдЗрд╕рдореЗ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВ
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "рдЗрд╕рдореЗ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВ"
Explanation :

Answer: D) рдЙрдкрд░реЛрдХреНрдд рд╕рднреА рд╡реНрдпрд╛рдЦреНрдпрд╛: рдореИрдЧреНрдиреЗрдЯрд┐рдХ рдбрд┐рд╕реНрдХ рдПрдХ рддрд░рд╣ рдХрд╛ рдбреЗрдЯрд╛ рд╕реНрдЯреЛрд░реЗрдЬ рдбрд┐рд╡рд╛рдЗрд╕ рд╣реИред рдЪреБрдВрдмрдХреАрдп рдбрд┐рд╕реНрдХ рдХреА рднрдВрдбрд╛рд░рдг рдХреНрд╖рдорддрд╛ рдЗрд╕ рдкрд░ рдирд┐рд░реНрднрд░ рдХрд░рддреА рд╣реИ 1. рд╕рддрд╣ рдХреЗ рдкреНрд░рддрд┐ рдЗрдВрдЪ рдЯреНрд░реИрдХ 2. рдЯреНрд░реИрдХ рдХреЗ рдмрд┐рдЯ рдкреНрд░рддрд┐ рдЗрдВрдЪ 3. рдбрд┐рд╕реНрдХ рд╕рддрд╣ рдореЗрдВ рдбрд┐рд╕реНрдХ рдкреИрдХ рдЗрд╕реЗ рдЗрд╕ рдкреНрд░рдХрд╛рд░ рджрд┐рдЦрд╛рдпрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИ:

Q: Central processing unit is combination of 4488 0

  • 1
    Arithmetic and Control unit
    Correct
    Wrong
  • 2
    Control and Output unit
    Correct
    Wrong
  • 3
    Control and Storage unit
    Correct
    Wrong
  • 4
    Arithmetic logic and input unit
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Arithmetic and Control unit"
Explanation :

Answer: A) Arithmetic and Control unit Explanation:

Q: Who invented the high level language C? 2885 0

  • 1
    Dennis M. Ritchie
    Correct
    Wrong
  • 2
    Donald Kunth
    Correct
    Wrong
  • 3
    Niklaus Writh
    Correct
    Wrong
  • 4
    Seymour Papert
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Dennis M. Ritchie"
Explanation :

Answer: A) Dennis M. Ritchie Explanation: C, an early systems programming language, was developed by Dennis Ritchie and Ken Thompson at Bell Labs between 1969 and 1973.

Q: рдХрд┐рд╕реА рднреА рдХрдВрдкреНрдпреВрдЯрд░ рд╕рд┐рд╕реНрдЯрдо рдХрд╛ рджрд┐рдорд╛рдЧ рд╣реЛрддрд╛ рд╣реИ 2955 1

  • 1
    CPU
    Correct
    Wrong
  • 2
    рдореИрдореЛрд░реА
    Correct
    Wrong
  • 3
    рдХрдВрдЯреНрд░реЛрд▓
    Correct
    Wrong
  • 4
    ALU
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "CPU"
Explanation :

Answer: A) CPU рд╡реНрдпрд╛рдЦреНрдпрд╛: рд╕реЗрдВрдЯреНрд░рд▓ рдкреНрд░реЛрд╕реЗрд╕рд┐рдВрдЧ рдпреВрдирд┐рдЯ (CPU) рдХрд┐рд╕реА рднреА рдХрдВрдкреНрдпреВрдЯрд░ рд╕рд┐рд╕реНрдЯрдо рдХрд╛ рджрд┐рдорд╛рдЧ рд╣реЛрддрд╛ рд╣реИ.

Q: What cannot be performed from the windows task manager? 26234 0

  • 1
    Open a program
    Correct
    Wrong
  • 2
    Check recent CPU usage
    Correct
    Wrong
  • 3
    Delete a program from the hard drive
    Correct
    Wrong
  • 4
    View what applications are running in the background
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Delete a program from the hard drive"
Explanation :

Answer: C) Delete a program from the hard drive Explanation: The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PCтАЩs performance and network. ┬а Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

Q: Which file format can be added to a powerpoint show? 2203 0

  • 1
    .Gif
    Correct
    Wrong
  • 2
    .Wav
    Correct
    Wrong
  • 3
    .Jpg
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "All of the above"
Explanation :

Answer: D) All of the above Explanation:

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully