Q: If a is false and b is true, what is the result of the expression a || b using logical OR in Java?
B
Answer:
B
Explanation:
The logical OR operator (||) in Java returns true if at least one of the operands is true. In this case, false || true is true because one of the operands (b) is true.
If a is false and b is true, the logical OR operation (a || b) will evaluate to true because only one of the operands needs to be true for the entire expression to be true. Here's an example program:
<![CDATA[
public class LogicalOrExample {
public static void main(String[] args) {
// Example boolean values
boolean a = false;
boolean b = true;
// Using logical OR operator
boolean result = a || b;
// Displaying the result
System.out.println("Result of logical OR: " + result);
}
}
]]>
In this example, the logical OR operation will result in true. Feel free to run this Java program to see the output.
Related Topic:
Share Above MCQ
Logical Operators in Java