Single Choice Easy

QWhat is the value of the expression (7 >= 5) || !(3 < 2) using logical OR and logical NOT in Java?

ID: #20151 Logical Operators in Java 129 views

Question Info

#20151Q ID

EasyDifficulty

Logical Operators in JavaTopic

Start Quiz on This Topic

Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

A true ✔ ✖
B false ✔ ✖
C 7 ✔ ✖
D 5 ✔ ✖

Correct Answer

Explanation

The logical OR operator (||) is used to perform a logical OR operation between two boolean expressions. It returns true if at least one operand is true. The logical NOT operator (!) negates a boolean expression. In this case, (7 >= 5) || !(3 < 2) is true.

The value of the expression (7 >= 5) || !(3 < 2) using logical OR (||) and logical NOT (!) in Java is true.

Here's a breakdown of the expression:

7 >= 5 is true because 7 is greater than or equal to 5.
!(3 < 2) is the logical NOT of 3 < 2, which is !(false) and evaluates to true.
The logical OR (||) requires at least one condition to be true for the entire expression to be true.

Since both 7 >= 5 and !(3 < 2) are true, the result of the entire expression is true.

Here's an example program:


public class LogicalExample {
    public static void main(String[] args) {
        // Example conditions
        boolean condition1 = 7 >= 5;
        boolean condition2 = !(3 < 2);

        // Using logical OR and NOT operators
        boolean result = condition1 || condition2;

        // Displaying the result
        System.out.println("Result of logical OR and NOT: " + result);
    }
}

When you run this Java program, it will output "Result of logical OR and NOT: true".

Continue Practice

Previous Question No Next

Share This Question

Challenge a friend or share with your study group.

QWhat is the value of the expression (7 >= 5) || !(3 < 2) using logical OR and logical NOT in Java?

Choose the Best Option

Explanation

Share This Question

Related MCQ Questions