Complete this computer hardware crossword puzzle.

Here is the completed crossword puzzle:

Across:

2. It is the smallest unit of information.

   • BIT

3. It is a write/read memory.

   • RAM

4. It is called external memory.

   • DISK

5. It is round in shape.

   • DVD

Down:

1. It is called internal memory.

   • PRAM

2. It is the storage area of a computer.

   • MEMORY

3. It is a plug-and-play device.

   • PENDRIVE