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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a demultiplexer?
💡 Hint: Think of how traffic flows to various roads.
Question 2
Easy
How does an ALU determine which operation to perform?
💡 Hint: Consider how remote controls work with multiple buttons for different functions.
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 does a demultiplexer do?
- Takes one input
- produces many outputs
- Takes many inputs
- produces one output
- None of the above
💡 Hint: It acts like a traffic signal directing one path.
Question 2
An ALU can perform which of the following operations?
- Only arithmetic operations
- Only logic operations
- Both arithmetic and logic operations
💡 Hint: Think of all calculators do.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a 4:16 demultiplexer using combinational logic. Provide a truth table and possible applications.
💡 Hint: Remember how the select lines determine which output is activated.
Question 2
Create a scenario in which using an ALU leads to ambiguous results, justifying the need for control signals.
💡 Hint: Focus on how precise commands can dictate operations.
Challenge and get performance evaluation