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
Define what an array is in programming.
💡 Hint: Think about how data is organized in memory.
Question 2
Easy
What purpose does sorting serve in arrays?
💡 Hint: Consider why we might want data in order.
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 an array?
- A collection of different data types
- A collection of elements of the same data type
- A function to sort data
💡 Hint: Think about how arrays are structured in programming.
Question 2
True or False: A two-dimensional array can be visualized as a table.
- True
- False
💡 Hint: Consider how you might represent information that has two attributes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that accepts five student scores, stores them in an array, and computes the average score. Discuss the importance of using arrays for this task.
💡 Hint: Consider how you'd ask for input and where to store it.
Question 2
Design a function that multiplies two matrices using two 2D arrays. Explain the algorithm involved.
💡 Hint: Remember that the number of columns in the first matrix must equal the number of rows in the second matrix.
Challenge and get performance evaluation