C++ Chapter 4: Making Decisions

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Questions and Answers

What is the purpose of relational operators in C++?

  • To display output on the screen
  • To assign values to variables
  • To compare numeric and char values (correct)
  • To perform arithmetic operations

The relational operator >= represents 'Less than or equal to'.

False (B)

What is the symbol for the relational operator 'Greater than'?

>

The relational operator ___________ represents 'Less than'.

<p>&lt;</p> Signup and view all the answers

Match the following relational operators with their meanings:

<p>&lt; = Less than</p> <blockquote> <p>= Greater than = = Greater than or equal to &lt;= = Less than or equal to</p> </blockquote> Signup and view all the answers

The expression 5 > 7 is true.

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

Which of the following relational operators represents 'Greater than or equal to'?

<p>&gt;= (C)</p> Signup and view all the answers

The expression 7 > 5 is true.

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

What do relational operators compare in C++?

<p>numeric and char values</p> Signup and view all the answers

The relational operator ___________ represents 'Less than'.

<p>&lt;</p> Signup and view all the answers

Match the following relational operators with their meanings:

<p>&lt; = Less than</p> <blockquote> <p>= Greater than &lt;= = Less than or equal to = = Greater than or equal to</p> </blockquote> Signup and view all the answers

The expression 5 > 7 is true.

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

What is the relational operator that represents 'Greater than or equal to'?

<p>&gt;= (C)</p> Signup and view all the answers

The expression 7 > 5 is true

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

What do relational operators compare in C++?

<p>numeric and char values</p> Signup and view all the answers

The relational operator _________ represents 'Less than'

<p>&lt;</p> Signup and view all the answers

Match the following relational operators with their meanings:

<blockquote> <p>= Greater than &lt; = Less than = = Greater than or equal to</p> </blockquote> Signup and view all the answers

What is the purpose of using relational operators in a program?

<p>To compare values and make decisions (D)</p> Signup and view all the answers

What is the purpose of using relational operators in C++?

<p>To compare numeric and char values to determine relative order (C)</p> Signup and view all the answers

What is the output of the expression 7 > 5?

<p>1 (true) (A)</p> Signup and view all the answers

Which relational operator represents 'Less than or equal to'?

<p>&lt;= (D)</p> Signup and view all the answers

What is the output of the expression 5 > 7?

<p>0 (false) (A)</p> Signup and view all the answers

Which of the following is NOT a relational operator?

<ul> <li>(A)</li> </ul> Signup and view all the answers

What is the relational operator that represents 'Greater than'?

<p>&gt; (C)</p> Signup and view all the answers

What do relational operators compare in C++?

<p>Both numeric and char values (B)</p> Signup and view all the answers

Which relational operator represents 'Greater than or equal to'?

<p>&gt;= (C)</p> Signup and view all the answers

What is the result of the expression 5 > 7?

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

Which of the following is a valid relational operator in C++?

<p>&gt;= (D)</p> Signup and view all the answers

What is the purpose of using relational operators in a program?

<p>To make decisions based on conditions (D)</p> Signup and view all the answers

Which relational operator represents 'Less than'?

<p>&lt; (C)</p> Signup and view all the answers

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Study Notes

Relational Operators

  • Used to compare numeric and char values to determine relative order
  • Types of relational operators:
    • &gt;: Greater than
    • &lt;: Less than
    • &gt;=: Greater than or equal to
  • Example: 5 &gt;= 7 is true

Relational Operators

  • Used to compare numeric and char values to determine relative order
  • Types of relational operators:
    • &gt;: Greater than
    • &lt;: Less than
    • &gt;=: Greater than or equal to
  • Example: 5 &gt;= 7 is true

Relational Operators

  • Used to compare numeric and char values to determine relative order
  • Types of relational operators:
    • &gt;: Greater than
    • &lt;: Less than
    • &gt;=: Greater than or equal to
  • Example: 5 &gt;= 7 is true

Relational Operators

  • Used to compare numeric and char values to determine relative order
  • Types of relational operators:
    • &gt;: Greater than
    • &lt;: Less than
    • &gt;=: Greater than or equal to
  • Example: 5 &gt;= 7 is true

Relational Operators

  • Used to compare numeric and char values to determine relative order
  • Types of relational operators:
    • &gt;: Greater than
    • &lt;: Less than
    • &gt;=: Greater than or equal to
  • Example: 5 &gt;= 7 is true

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