Which is an item of storage medium in the form of circular plate?
1). Disk
2). CPU
3). Printer
4). ALU
1. Hard disk is coated in both sides with
2. Which is not consisted in a processor
4. Which technology is used in Compact disks?
5. Which of the following is associated with error detector?
6. To start Microsoft PowerPoint application
7. Can you tell what passes into and out from the computer via its ports?