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 does DMA stand for?
💡 Hint: Think about what happens to data during transfers.
Question 2
Easy
Name one DMA mode discussed in class.
💡 Hint: Recall the acronyms or terms we covered.
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 the main benefit of using DMA?
- Increases CPU speed
- Reduces CPU load
- Eliminates the need for I/O devices
💡 Hint: Think about how DMA interacts with CPU tasks.
Question 2
True or False: In Burst Mode, the CPU can operate normally without any interruptions.
- True
- False
💡 Hint: Evaluate how the bus is utilized.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss how data transfer speed can be affected by the choice of DMA mode in a system with both high-speed and low-speed devices.
💡 Hint: Consider the data density and bus contention with mixed use.
Question 2
Compare and contrast the efficiency of DMA with CPU-controlled data transfers in high-bandwidth applications.
💡 Hint: Focus on how each method utilizes the bus.
Challenge and get performance evaluation