C Language Constants and Storage Classes Quiz
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Questions and Answers

What is the fastest and smallest type of memory in a computer system?

  • Registers (correct)
  • Cache Memory
  • Virtual Memory
  • Random Access Memory (RAM)

    • Which component of the Central Processing Unit (CPU) performs arithmetic and logical operations?

  • Cache Memory
  • Arithmetic Logic Unit (ALU) (correct)
  • Control Unit (CU)
  • Registers

    • Which type of memory uses a portion of the hard drive as additional RAM when needed?

  • Registers
  • Virtual Memory (correct)
  • Random Access Memory (RAM)
  • Cache Memory

    • What is the main circuit board that connects all components of a computer system?

    <p>Motherboard</p> Signup and view all the answers

    What is the main difference between 'float' and 'double' data types in C?

    <p>Float is a single-precision data type while double is double-precision.</p> Signup and view all the answers

    In C, what does the preprocessor do?

    <p>Processes the source code before actual compilation.</p> Signup and view all the answers

    Which of the following best describes a constant in C?

    <p>A value that retains its value throughout the program.</p> Signup and view all the answers

    What feature distinguishes the 'static' storage class in C from others?

    <p>Retains value between function calls, initialized once.</p> Signup and view all the answers

    Why is a STRUCTURE called a derived data type in C?

    <p>Because it is defined by the user by combining variables of different data types</p> Signup and view all the answers

    How is an ENUM considered a user-defined data type in C?

    <p>Because ENUMs are defined by the user with specific value assignments</p> Signup and view all the answers

    What is one key difference between Bubble Sort and Insertion Sort in C?

    <p>Bubble Sort compares adjacent elements while Insertion Sort selects an element and compares it with elements before it</p> Signup and view all the answers

    What does the term 'complexity' refer to in the context of programming?

    <p>The efficiency of an algorithm in terms of time and space</p> Signup and view all the answers

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