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 if statement in Java?

View

What will be the output of the following code?

View

Which of the following can replace a nested if-else structure in Java?

View

What is the default case in a switch statement?

View

Which of the following data types can be used in a switch statement?

View

What will be the output of the following code?

View

How many else if statements can you have in Java?

View

In which case is the default keyword optional in a switch statement?

View

What will happen if no break is used in a switch case?

View

Which statement is used to skip the rest of the loop iteration?

View