Homework #3
Q1: How HDD is different from SSD? Explain in your own words.
Q2: Write any 3 differences between following.
• Blu-Ray Disk & DVD
• ROM & RAM
Q3: Write any 2 advantages & disadvantages of following.
• Optical storage devices
• CDs
• HDD
Q4: Mr. Amir bought three discs. One of them was a CD-ROM, other one was DVD-R & the third
disc was a CD-RW. What does ROM,R & RW means? Explain in your own words
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Answer:
i only know the first answer i hope it will help
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