Hello to all CITXX Students,
Your revision task is as follows. Review your training session for Monday the 3rd "Electronic Storage Media" and answer the following questions.
1. List four types of Data Storage Media that uses Magnetic Tape.
2. What is the storage capacity of your choosen Storage Media.
3. Explain in your own words the advanages and disadvanages of Magnetic Tape.
4. What is the difference between DVD-R and DVD+R?
5. Briefly explain the term “Disk Seeking Time”
6. What is Direct Memory Access?
7. How can DMA improve system performances?
8. How can Data Compression improve system performance?
9. Briefly explain how Data Compression works?
10. List three applications where Data Compression might be used.
On completion, email your answer to your lecturer, and update you Blog.
Until the next revision topic,
Regards,
John.
No comments:
Post a Comment