Class 4th Memory and Storage (Revision Test)

Fill ups

1. A flash drive is popularly known as.............

2. The information in a computer is stored in the form of ............ digits.

True/ False

1. Hard disk is made up of multiple disks. (.         )

2. RAM stands for Random Accept Memory. (.           )

Match the following

1.Blue ray disk.                  50 GB

2. Flash drive.                    4.7 in diameter

3. DVD.                                plug and play device

MCQ

1. ................. is not a secondary storage device.

RAM

DVD

Flash drive

2. The maximum capacity of multimedia card is up to ...............

223 GB

31 GB

128 GB

Q- Difference between RAM and ROM.