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Chapter 3: Control Structures and Looping Concepts

15 Questions

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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?

Logical data (A) 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?

do-while statement (C) Signup and view all the answers

How do computers translate the result of a condition?

To numeric values (C) Signup and view all the answers

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

Less than or equal to (C) Signup and view all the answers

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

Thank You (D) Signup and view all the answers

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

No output (D) Signup and view all the answers

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

switch statement (C) Signup and view all the answers

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

2 (D) Signup and view all the answers

How many relational operators are there in C language?

6 (B) Signup and view all the answers

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

switch statement (C) Signup and view all the answers

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

'default' label (D) Signup and view all the answers

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

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