Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Boolean & Logical Operators

The video tutorial introduces boolean data types and logical operators. It demonstrates how to declare boolean variables and evaluate their truth values. The tutorial covers boolean expressions using integer comparisons and logical operators like AND, OR, and NOT. It explains how these operators affect the evaluation of expressions, providing examples to illustrate the concepts.

What is the Boolean value assigned to the variable checking if it's raining?

• True

• Undefined

• False

• Null

Which of the following statements is true when X is 7 and Y is 3?

• X is greater than Y

• Y is greater than X

• X is equal to Y

• X is less than Y

What does the logical AND operator require for an expression to be true?

• At least one side true

• Both sides true

• Neither side true

• One side false

Which logical operator would you use to ensure both conditions must be true?

• OR

• AND

• XOR

• NOT

If X is 10 and Y is 3, what is the result of the expression 'X < 5 OR X < 4'?

• True

• False

• Undefined

• Error

What is the result of the expression 'Y > X OR Y == 3' when X is 10 and Y is 3?

• Error

• Undefined

• False

• True

In the expression 'Y != X AND Y >= X', what is the result when X is 10 and Y is 3?

• Error

• True

• Undefined

• False