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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an iterative construct?
💡 Hint: Think of loops you may already know.
Question 2
Easy
Name one benefit of using loops.
💡 Hint: Consider both time and coding efficiency.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What do iterative constructs allow a programmer to do?
- A. Write code only once
- B. Repeat a block of code
- C. Avoid using variables
💡 Hint: Think about why we use loops in programming.
Question 2
True or False: Loops can enhance code readability.
- True
- False
💡 Hint: Consider how repeating similar lines of code affects clarity.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that uses a do-while loop to print numbers from 1 to 10. Explain the flow of your program.
💡 Hint: Focus on the difference between do-while and other loops.
Question 2
Design a method that accepts an array of integers and returns the sum of all positive numbers using loops. Provide the code and explain how iteration works in your solution.
💡 Hint: Think about how each loop iteration can impact the overall calculation.
Challenge and get performance evaluation