Java Decision Making Quiz

What keyword is used to start a conditional statement in Java?

• case

• if

• for

• loop

Which of the following is a relational operator?

• +=

• ==

• &&

• ||

What will be the output of the following code? int a = 5, b = 10; if (a > b) System.out.println("A is greater"); else System.out.println("B is greater");

• A is greater

• B is greater

• No output

• Compilation error

Which of the following best describes a nested if statement?

• If statement inside a loop

• If statement inside another if statement

• If-else inside a function

• If statement with multiple conditions

What is the result of 10 % 3 in Java?

• 1

• 3

• 10

• 0

What does && operator do?

• OR operation

• NOT operation

• AND operation

• XOR operation

What is the correct syntax for a switch case?

• switch {}

• case (expression):

• switch(expression) { case value: ... }

• switch case()

What will be the output of 5 + 2 * 3?

• 21

• 11

• 15

• 17

What does the ternary operator (?:) do?

• Runs a loop

• Replaces an if-else statement

• Executes a switch statement

• Defines a function

Which loop is best suited when the number of iterations is known beforehand?

• while

• for

• do-while

• if-else