Question

full form of the following
1) ATM
2)DVD
3)CPU
4)HD​

Answer 1

Answer:

atm-- automated teller machine.

DVD___Digital Versatile Disc

CPU-- central processing unit.

HD---. Hard disc..

another full form of hd is high definition.

Answer 2

Answer:

1)atm.. automatic teller machine

2)dbd..Digital Versatile Disc

3) central processing unit

4) Heard disk