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2. A technology that lets a user store data through the Internet is ______.

RAM ROM Cloud ISP

3. A volatile memory among the following is ______.
ROM RAM Hard disk Cloud

4. An example of tertiary storage is ______.

PROM NAS Memory card RAM
5. A sequence of 8 bits is called a ______.

Megabyte Gigabyte Kilobyte Byte

B. Fill in the blanks using the Data Box.

Data Box SSD KB byte NAS GB

1. 1 TB = 1024 ________.

2. The read and write speeds of a ________ are much faster than that of a hard
disk.

3. 1 ________ = 1024 Bytes.
4. _________ is connected to a computer network providing data access to multiple
users.

5. The basic unit of measuring computer memory is ________.

C. Write ‘T’ for True and ‘F’ for False statement.
1. Data stored in hard disk can be accessed anytime. _______

2. The instructions in ROM cannot be modified by the user. _______
3. Secondary storage serves as backup storage. _______
4. 1 Megabyte is equal to 1024 Gigabyte. _______
5. A compact disc can be accessed through a DVD drive. _______

D. Answer the following questions.

1. State the differences between primary memory and secondary memory.

________________________________________________________________
2. What is cache memory? What is its use?

________________________________________________________________

3. Why do we need secondary storage devices? Name three secondary storage
devices that are not fixed inside the CPU.

________________________________________________________________

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