Mastering Computer Input Devices

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Questions and Answers

Which of the following is an important input device used in a computer?

  • Keyboard (correct)
  • Scanner
  • Monitor
  • Printer

What is the layout of a keyboard similar to?

  • Microphone
  • Telephone
  • Calculator
  • Typewriter (correct)

Which of the following is a popular pointing device?

  • Mouse (correct)
  • Keyboard
  • Monitor
  • Printer

How many buttons does a typical mouse have?

<p>Two (B)</p> Signup and view all the answers

What does the round ball at the base of a mouse do?

<p>Senses the movement of the mouse (C)</p> Signup and view all the answers

ما هي واحدة من هذه الشركات التي تنتمي إلى صناعة السيارات؟

<p>شركة تصنيع السيارات (D)</p> Signup and view all the answers

من أين يأتي كلمة "السيارات"؟

<p>من اليونانية autos (النفس) (D)</p> Signup and view all the answers

ما هي واحدة من أكبر الصناعات في العالم من حيث الإيرادات؟

<p>صناعة السيارات (A)</p> Signup and view all the answers

ما هي نسبة الإيرادات التي تمثلها صناعة السيارات في بعض البلدان مثل سلوفاكيا؟

<p>40% (A)</p> Signup and view all the answers

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