Lesson - 3 Storage Devices

 

5. Write full forms of the following.

6. Write short answer of the following questions.

a. Why are storage devices required in computer?

Ans: Storage devices are required in computer because of it helps to store data & program for current or future purposes.

b. Mention the broad classification of storage devices.

c. Why is ROM called non volatile memory?

Ans: Because data doesn't get erased after shutting down the computer and restarting it.

d. Why are flash disks more popular these days?

Ans: Because, it is cheaper, portable and rewritable storage device.

e. Which type of storage device is suitable to store large games and software?

Ans: DVD-ROM is suitable to store large games and software.

7. Differentiate between the following.