C++ Developer - Relational Operators

This video tutorial introduces relational operators in C programming, focusing on their role in making decisions based on conditions. It covers the Boolean data type, project setup, and practical examples of using relational operators like greater than, less than, and equality operators. The tutorial includes a challenge to apply these concepts, enhancing understanding through hands-on practice.

What is the primary purpose of relational operators in programming?

• To store data

• To make decisions based on conditions

• To perform arithmetic operations

• To manage memory

Which of the following is a relational operator?

• ==

• -

• +

• *

Why is it important to use '==' instead of '=' when comparing values?

• To avoid syntax errors

• To ensure values are assigned correctly

• To prevent accidental assignment

• To increase code readability

What does the Bool Alpha stream manipulator do in C?

• Converts integers to strings

• Increases the speed of code execution

• Formats numbers to two decimal places

• Displays boolean values as true or false

In the example given, what is the result of the comparison 'A < B' if A is 15 and B is 20?

• Undefined

• Error

• False

• True

What is the expected output when comparing a variable 'age' set to 37 with the condition 'age >= 21'?

• Undefined

• Error

• False

• True

What will be the result of the comparison 'age >= 21' if the variable 'age' is set to 16?

• Undefined

• True

• False

• Error