VOOZH about

URL: https://www.geeksforgeeks.org/quizzes/java-control-statements-and-loops/

⇱ Quiz about Java Control Statements and Loops

Last Updated :
Discuss
Comments

Question 1

What will be the output of the following code?


  • A

  • B

  • Compilation Error

  • No Output


Question 2

How many times will the following loop execute?


  • 5 times

  • 6 times

  • Infinite times


  • Compilation Error

Question 3

What is the output of the following Java code?


  • 0 1 2 3 4

  • 0 1


  • 0 1 2

  • No Output

Question 4

What is the correct syntax for a do-while loop in Java?

  • do { } while (condition);


  • while (condition) { }


  • do (condition) { }


  • while { condition };

Question 5

What will be the output of the following nested loop?


  • 1,1 1,2 2,1 2,2 3,1 3,2

  • 1,1 2,1 3,1 1,2 2,2 3,2

  • 1,1 1,2 1,3 2,1 2,2 2,3

  • Compilation Error

Question 6

What happens if the condition in an if statement is false?


  • It throws an error

  • Else block runs (if available)

  • Code inside if runs

  • Program exits

Question 7

Which loop guarantees execution at least once?


  • for

  • while


  • do-while

  • foreach

Question 8

Which keyword is used to skip the current iteration in a loop?


  • break

  • exit

  • continue

  • skip

Question 9

What is the correct structure for a switch-case block?

  • switch {}

  • switch:

  • switch() {}

  • switch[]

Question 10

Which loop is the best suited for traversing arrays directly?

  • for

  • while

  • do-while

  • for-each

There are 10 questions to complete.

Take a part in the ongoing discussion