Page 17 - TGPT_V5.0_C4_Flipbook
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2. Which of the following is the temporary memory?
a. RAM b. ROM
c. Secondary memory d. None of these
3. How many megabytes are there in 1 gigabyte?
a. 1056 b. 1032
c. 1024 d. 1036
4. A group of is called nibble.
a. 6-bits b. 8-bits
c. 2-bits d. 4-bits
Fill in the blanks with the correct words.
Hints Hard disk, Zettabyte, USB, Byte, Blue-ray, Multimedia memory card, TB, Memory
1. External hard disks can be connected with the help of ports.
2. The basic unit of measuring the computer memory is called .
3. is permanently fixed in the CPU box.
4. 1 equals 1024 EB.
5. Pen drive has storage capacity of upto .
6. Memory card is commonly known as .
7. The storage capacity of disc is higher than that of the DVD.
8. The storage space in a computer is called its .
Tick ( ) the correct statements and cross ( ) the wrong ones.
1. RAM is also called volatile memory.
2. Secondary memory devices are also called secondary storage devices.
3. A group of 4 bits is known as a byte.
4. ROM holds the data even if the system is switched off.
Write the full form of the following:
1. CD 2. RAM
3. ROM 4. USB
Data Storage and Memory 15

