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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of an 'if' statement?
💡 Hint: Think about the structure: 'if (condition) { code }'
Question 2
Easy
Name one type of looping statement.
💡 Hint: Consider how you would repeat actions in code.
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
Which statement correctly checks if a number is negative?
- if (number < 0)
- if (number > 0)
- if (number == 0)
💡 Hint: Think about the properties of negative numbers.
Question 2
True or False: A 'for' loop can run indefinitely.
- True
- False
💡 Hint: Consider how the for loop is constructed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program using both 'if' and 'switch' statements to determine the day of the week based on an integer (1-7) and print the corresponding day.
💡 Hint: Remember to use 'case' statements for different day options.
Question 2
Create a program that counts from 1 to 10 but skips even numbers using a 'continue' statement within a loop.
💡 Hint: Think about the condition that identifies even numbers.
Challenge and get performance evaluation