Chapter 3: Control Structures and Looping Concepts
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Questions and Answers

Which control structure involves repeating a certain set of statements based on certain program requirements?

  • Sequential
  • Selection
  • Repetition (correct)
  • Logical

What type of loops are event-controlled, counter-controlled, and sentinel-controlled?

  • Repetition loops (correct)
  • Logical loops
  • Post-test loops
  • Pretest loops

What are the two types of basic looping concepts described in the chapter?

  • Event-controlled and counter-controlled loops
  • Sequential and selection loops
  • Sentinel-controlled and logical loops
  • Pretest and post-test loops (correct)

What do programmers need to construct relational expressions?

<p>Logical data (A)</p> Signup and view all the answers

Which construct can be used to write programs for repeating a set of statements until a condition is met?

<p>do-while statement (C)</p> Signup and view all the answers

How do computers translate the result of a condition?

<p>To numeric values (C)</p> Signup and view all the answers

What is the complement of the greater than operator in C language?

<p>Less than or equal to (C)</p> Signup and view all the answers

What will be printed if the value of num is 10 in the provided example?

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

What is the output if mark is 5 in Example 3.5?

<p>No output (D)</p> Signup and view all the answers

In C language, what is used for any expressions that reduce to an integral value?

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

What will be the final value of 'number' in Example 3.6 provided?

<p>2 (D)</p> Signup and view all the answers

How many relational operators are there in C language?

<p>6 (B)</p> Signup and view all the answers

Which type of selection structure provides several choices or options for a relational expression?

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

In a switch statement, what is executed when none of the listed cases is matched?

<p>'default' label (D)</p> Signup and view all the answers

What happens if there is no default label in a switch statement?

<p>The program continues to execute the next line after the closing brace of the switch (D)</p> Signup and view all the answers

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