Elementary Concepts of Hardware and Software: CPU Components
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Questions and Answers

What is the primary purpose of an operating system?

  • To keep the system operating efficiently while allowing user access (correct)
  • To provide user functionality
  • To translate software instructions into machine language
  • To manage hardware devices

Which category of software includes programs like compilers and debuggers?

  • System Development (correct)
  • System Support
  • Application Software
  • Operating System

What distinguishes application-specific software from general-purpose software?

  • General-purpose software is always included with the operating system, while application-specific software must be purchased separately
  • Application-specific software is typically more expensive than general-purpose software
  • General-purpose software is more widely used than application-specific software
  • Application-specific software can only be used for a single purpose, while general-purpose software has multiple uses (correct)

What is the Internet?

<p>A worldwide system of interconnected computer networks (C)</p> Signup and view all the answers

Who conceived the idea of the Internet?

<p>The Advanced Research Projects Agency (ARPA) of the U.S. government (A)</p> Signup and view all the answers

What is the primary function of social media?

<p>To facilitate communication and information sharing among users (D)</p> Signup and view all the answers

Which of the following is the most important processor in a computer?

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

What is the primary function of RAM in a computer?

<p>To store working data and machine code that can be read and changed in any order (C)</p> Signup and view all the answers

Which of the following is an output device that displays information in pictorial or textual form?

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

What is the primary function of a computer mouse?

<p>To detect two-dimensional motion relative to a surface and control a pointer on the display (C)</p> Signup and view all the answers

Which of the following is a peripheral input device modeled after the typewriter keyboard?

<p>Keyboard (D)</p> Signup and view all the answers

What is a set of instructions that drives a computer to perform specific tasks called?

<p>Program (C)</p> Signup and view all the answers

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