Java1_ch04_quiz01

What is the correct syntax for a for loop in Java?

• A. for (i = 0; i < 10; i++) { }

• B. for (int i = 0; i < 10; i++) { }

• C. for (int i = 0, i < 10, i++) { }

• D. for (i = 0; i < 10; i++)

Which loop is guaranteed to execute at least once?

• A. for loop

• B. while loop

• C. do-while loop

• D. None of the above

What will be the output of the following code?

• A. 0 1 2 3 4

• B. 1 2 3 4 5

• C. 0 1 2 3 4 5

• D. 1 2 3 4

What is the result of the following code?

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Copy code

• A. 0

• B. 3

• C. 4

• D. Compilation error

Which of these statements is used to terminate a loop in Java?

• A. continue

• B. break

• C. return

• D. exit

What happens when the continue statement is used inside a loop?

• A. The loop is terminated.

• B. The current iteration is skipped, and the loop continues with the next iteration.

• C. The loop restarts from the beginning.

• D. Compilation error occurs.

What will be the output of the following code?

• A. 1 2 3 4 5

• B. 1 3 5

• C. 1 2

• D. Compilation error

Which loop is best suited for iterating through an array in Java?

• A. for loop

• B. while loop

• C. do-while loop

• D. Enhanced for loop (for-each)

What will happen if the following code is executed?

• A. The loop will execute 10 times.

• B. The loop will execute infinitely.

• C. The loop will not execute.

• D. Compilation error.