Computer Fundamentals

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Questions and Answers

What is the primary function of application software?

  • To create algorithms for programmers
  • To perform a well-defined task on the host device (correct)
  • To control the hardware components
  • To translate programming languages

What do programmers create to operate devices?

  • Algorithms
  • Hardware components
  • Libraries
  • Software (correct)

What is the primary function of the central processing unit (CPU) in a modern computer?

  • To store program instructions and data
  • To execute program instructions serially (correct)
  • To manage the power supply to the computer
  • To control the rate at which the CPU executes instructions

What is an algorithm in the context of programming?

<p>A step-by-step procedure to achieve a task (B)</p> Signup and view all the answers

What type of memory is non-volatile and persists even when the power is turned off?

<p>Read-Only Memory (ROM) (A)</p> Signup and view all the answers

What do programmers study and create?

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

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

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

What is the role of a programmer in software development?

<p>To code instructions in a programming language (C)</p> Signup and view all the answers

What is the primary function of the clock in a modern computer?

<p>To control the rate at which the CPU executes instructions (D)</p> Signup and view all the answers

What type of computer architecture is used in modern computers?

<p>Stored-program concept (A)</p> Signup and view all the answers

What is the relationship between a programmer and a user of a software application?

<p>The programmer creates the software application for the user (C)</p> Signup and view all the answers

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

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

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