Practice Variables - 4.5.1 | Chapter 4: Program Coding | ICSE Class 8 Computer Applications
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define a variable called 'temperature' and assign it the value 20.

πŸ’‘ Hint: Remember to use the equals sign for assignment.

Question 2

Easy

What data type would the variable 'username' likely be?

πŸ’‘ Hint: Think about what kind of data usernames usually represent.

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 is a variable in programming?

πŸ’‘ Hint: Recall how variables are used to represent data.

Question 2

Which of the following is a valid variable name?

  • 1st_variable
  • myVariable
  • my-variable

πŸ’‘ Hint: Consider the naming rules for variables.

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Challenge Problems

Push your limits with challenges.

Question 1

Create a program that takes input from the user for their name and age, then prints a message. What variables would you need?

πŸ’‘ Hint: Think about what kind of data you are collecting.

Question 2

If you have a variable called 'weight' that holds a float and you want to convert it into an integer, how would you do that?

πŸ’‘ Hint: Remember the casting types in programming.

Challenge and get performance evaluation