Complete the following rhythmic lines about computer hardware:

Here are the completed rhythmic lines:

1. A CD/DVD is circular in shape, and it wears a shiny drape. It stores data, like text, movies and sound, and plays it moving round and round.
2. RAM is like a blackboard. It keeps the data on hold. If you don't press SAVE. The data gets erased.
3. Pen drive is very small but transfer data from one to all. You can connect it to the USB port, it saves data and gives all support.
4. A Scanner is an input device of computer. It takes a snapshot of your paper and displays it back on the screen, it is quite an amazing machine.