Practice Loop Control Statements (6.3) - Iterative Constructs in Java - ICSE 10 Computer Applications

Practice: Loop Control Statements

Lesson 6.3Iterative Constructs in Java

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does the 'break' statement do in a loop?
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Think about stopping the loop completely.
Question 2.
What does the 'continue' statement do?
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Consider moving to the next repeat without completing the current one.
3Question 3.
What happens when a 'break' statement is executed in a loop?
- The loop continues until the end.
- The loop is exited immediately.
- The next iteration is skipped.
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Remember, it's all about stopping the loop.
4Question 4.
The 'continue' statement is used to:
- True
- False
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Think about what continuing means.
Question 5.
Suppose you are modeling a factory with machines that can fail. Write a program that counts the number of machines that are operating based on a condition. If a machine fails, you break out of the count and report the total number of functioning machines. How would you implement this?
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Remember to decide on your condition for functioning.
Question 6.
Create a program that processes user input and skips invalid entries (like negative numbers) using 'continue'. Once valid inputs are received, sum those values up until the input ends.
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What needs to be checked before adding to the sum?

5 more questions in this section. Enroll free to practise them all.