Instructions
- 1. Your final score will reflect your grasp of the concepts—approach each question with precision.
- 2. Thoroughly review each solution before proceeding to ensure full understanding.
- 3. Final results will be available after submission to provide insights into areas for further improvement.
- 4. Maintain academic integrity—plagiarism undermines learning and professional growth.
- 5. Once submitted, responses are final, so ensure you’re confident in your answers.
- 6. These challenges are designed to test practical knowledge; apply your skills as you would in real-world scenarios.
All Problems
Question
Action
Which of the following is a valid for loop syntax in Java?
What is the output of the following code?
How many times will the following loop execute?
What is the difference between while and do-while loops?
What will be the output of the following code?
Which loop is guaranteed to execute at least once?
What will happen if the condition in a while loop is always true?
Which of the following is a correct way to exit a loop?
What is the output of the following code?
In a for loop, which part is executed only once?
Which of the following is a valid for loop syntax in Java?
What is the output of the following code?
for (int i = 0; i < 3; i++) { System.out.print(i + " "); }
How many times will the following loop execute?
int i = 0; while (i < 5) { i++; }
What is the difference between while and do-while loops?
What will be the output of the following code?
int count = 0; for (int i = 0; i < 5; i++) { count++; } System.out.println(count);
Which loop is guaranteed to execute at least once?
What will happen if the condition in a while loop is always true?
Which of the following is a correct way to exit a loop?
What is the output of the following code?
int j = 1; for (int i = 1; i <= 5; i++) { j *= i; } System.out.println(j);