Java Loops MCQs with answers Page - 1

You will find multiple-choice questions (MCQs) related to #Java Loops here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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A

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Q. Which loop is guaranteed to execute at least once in Java?

  • (A) for
  • (B) while
  • (C) do-while
  • (D) foreach

A

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Q. What will be the output of the following code?
int i = 1;
while(i < 3) {
i++;
}
System.out.print(i);

  • (A) 1
  • (B) 2
  • (C) 3
  • (D) 4

A

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Q. Which keyword is used to terminate the current iteration and continue with the next in Java?

  • (A) break
  • (B) return
  • (C) exit
  • (D) continue

A

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Q. Which loop is best when the number of iterations is known?

  • (A) while
  • (B) do-while
  • (C) for
  • (D) foreach

A

Admin • 802.91K Points
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Q. What will be the output of this code?
for (int i = 0; i < 5; i++) {
if (i == 3) break;
System.out.print(i);
}

  • (A) 01234
  • (B) 0123
  • (C) 012
  • (D) 1234

A

Admin • 802.91K Points
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Q. Which loop can be used to iterate over arrays in Java?

  • (A) for
  • (B) while
  • (C) do-while
  • (D) All of the above

A

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Q. Which enhanced loop is specifically used for collections and arrays?

  • (A) for
  • (B) while
  • (C) for-each
  • (D) do-while

A

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Q. What is the result of this code?
int i = 5;
do {
System.out.print(i);
i--;
} while(i > 5);

  • (A) 5
  • (B) 4
  • (C) 54
  • (D) Nothing

A

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Q. What happens if a loop never meets its terminating condition?

  • (A) It runs once
  • (B) Compile-time error
  • (C) Infinite loop
  • (D) Runtime exception

A

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Q. Which of the following loops checks the condition after executing the loop body?

  • (A) for
  • (B) while
  • (C) do-while
  • (D) None of the above

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