Question

You can take a backup of 100 GB in a/an
(i) CD or DVD
(ii) Pen drive
(iii) external hard disk (iv) All of these​

Answer 1

Answer:

external hard disk

Explanation:

no explanation

Answer 2

Pen drive or external hard disk can be used to take a backup of 100 GB data.

Explanation:

• A USB flash drive also known as a pen drive is a data storage device that contains flash memory with a built-in USB interface. As of 2018, the maximum storage capacity available was 2 TB (2000 GB) flash drives.
• Generally, external hard drives have high storage capacity and are mostly used to back up computers or to act as a network drive. External hard disk drive capacities range from 500 GB up to 10 TB.