Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Declare a string of size 15 and initialize it with the name 'Bob'.
💡 Hint: Remember to use double quotes for string literals.
Question 2
Easy
What is the purpose of the null terminator in strings?
💡 Hint: Think about how C++ knows where a string ends.
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 function would you use to read an entire line of text including spaces?
- cin >> name;
- cin.getline(name
- 20);
- cout << name;
💡 Hint: Think about which option collects more information.
Question 2
True or False: A string in C++ does not require a null character to terminate.
- True
- False
💡 Hint: Recall the definition of a string.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a C++ program that reads a user's full name and outputs the number of characters (excluding spaces) in the name.
💡 Hint: Keep track of the character count using a variable.
Question 2
Create a program that accepts a string and checks if it is a palindrome (reads the same forwards and backwards).
💡 Hint: Consider how you can use a for loop with indices.
Challenge and get performance evaluation