C Programming Decision Control and Looping Quiz
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Questions and Answers

What are the variants of the decision control statement mentioned in the text?

  • if statement, while loop, do-while loop, switch-case statement, if-else statement
  • if-else statement, for loop, do-while loop, switch-case statement, nested if-else
  • if statement, if-else statement, if-else-if statement, nested if, for loop
  • if statement, if-else statement, if-else-if statement, nested if-else, switch-case statement (correct)

    • When is the use of curly brackets optional in the if statement?

  • When using nested if-else statements
  • When the condition is complex
  • When the condition is evaluated as false
  • When there is only one statement in the code to be executed under if statement (correct)

    • What is the syntax of the if statement?

  • if(expression) { //code to be executed } (correct)
  • if {expression} //code to be executed
  • {expression} if //code to be executed
  • { //code to be executed } if(expression)

    • When will the code be executed in the if statement?

    <p>If the expression is non-zero (true)</p> Signup and view all the answers

    What is the purpose of the if statement?

    <p>To check a given condition and perform operations based on the condition</p> Signup and view all the answers

    What is the purpose of the if statement in C?

    <p>To check a given condition and perform operations based on the condition</p> Signup and view all the answers

    When are curly brackets optional in the if statement?

    <p>When there is only one statement in the code to be executed under the if statement</p> Signup and view all the answers

    What does the if structure in C include?

    <p>One or more statements enclosed within curly brackets</p> Signup and view all the answers

    In C, when will the code be executed in the if statement?

    <p>If the expression is non-zero (true)</p> Signup and view all the answers

    What is the syntax of the if statement in C?

    <p>if(expression) { //code to be executed }</p> Signup and view all the answers

    Study Notes

    Decision Control Statements

    • C programs execute code sequentially from the first line to the last line.
    • The second statement is executed after the first, the third statement is executed after the second, and so on.

    Types of Decision Control Statements

    • Conditional type branching: helps to jump from one part of the program to another when a particular condition is satisfied.
    • Unconditional type branching: changes the flow of a sequence of instructions.

    Conditional Branching Statements

    • Used to determine which statements of the code should be executed and which should be ignored.
    • Examples of conditional branching statements include:
      • if-statement
      • if-else statement
      • nested if-else statement
      • switch-case statement

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    Description

    Test your understanding of decision control statements, if-else, switch-case, and looping in C programming with this quiz. Evaluate your knowledge on decision making, nested if-else, break and continue statements, as well as for, while, and do-while loops.

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