Introduction to Computers

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Questions and Answers

What is the term used to describe the software that a user operates to control their device?

  • Algorithm
  • Application software (correct)
  • System software
  • Programming language

What do programmers create to operate devices?

  • Libraries
  • Software (correct)
  • Algorithms
  • Hardware

What is an algorithm in programming?

  • A type of programming language
  • A type of hardware
  • A step-by-step procedure to achieve a task (correct)
  • A type of software

What do programmers code in a programming language?

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

What consists of one or more programs?

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

What do application programmers study and create when required?

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

What is the primary function of the Central Processing Unit (CPU) in a modern computer?

<p>To execute program instructions serially (A)</p> Signup and view all the answers

What is the main characteristic of a stored-program computer?

<p>Instructions and data are stored alongside one another (A)</p> Signup and view all the answers

What type of memory is volatile and loses its contents when the power is turned off?

<p>RAM (Random-Access Memory) (A)</p> Signup and view all the answers

What is the role of the Decode unit in the CPU?

<p>To extract and decode incoming instructions (A)</p> Signup and view all the answers

What is the purpose of the clock in a modern computer?

<p>To control the rate at which instructions are executed (A)</p> Signup and view all the answers

What is the function of the ALU (Arithmetic Logic Unit) in the CPU?

<p>To perform comparisons and integer calculations (C)</p> Signup and view all the answers

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