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3. A/An ......................... is an electronic storage device that uses laser beam to read and write
data.
4. One ......................... equals 1024 EB.
C. Write ‘T’ for true and ‘F’ for false.
1. RAM is a temporary memory. .......................
2. ROM stands for Random Only Memory. .......................
3. The storage space in a computer is called memory. .......................
Section B (Subjective)
A. Short answer type questions:
1. What is secondary memory?
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2. What is a magnetic disk?
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3. What is CD-ROM?
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B. Long answer type questions:
1. Differentiate between RAM and ROM.
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2. Define hard disk. What is its most important function?
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3. What is a flash drive? By what other name is it known?
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C. Competency-based/Application-based questions:
1. You want to increase your smartphone’s storage space so that you can store
more photos and videos. What will you do?
2. Priya needs to exchange data frequently with others. Sometimes, it becomes
difficult for her to manage all the data on phone alone. Which other device
would you suggest her to carry for smooth exchange of data? Choose the correct option.
a. Memory card b. CD
c. Pen drive d. Blu-ray disc
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iPlus (Ver. 2.1)-IV

