Computer Hardware

1. A measure of the amount of electrons moving through a circuit per second.
5. Connects a computer to peripheral devices.
7. Provides audio capability.
10. The temporary storage for data and programs that are being accessed by the CPU.
11. The main printed circuit board and contains the buses, or electrical pathways, found in a computer.
13. Considered the brain of the computer. It is sometimes referred to as the processor.
14. Connects a computer to a network using a network cable.
16. Provides the ability to watch and record television signals on a PC by connecting a cable television, satellite, or antenna to the installed tuner card.
17. The opposition to the flow of current in a circuit, measured in ohms.
19. A measure of work required to move a charge from one location to another.

1. Sends a video signal to a computer so that the signal can be recorded to the computer hard drive with Video Capture software.
2. Provides graphic capability.
3. Connects a computer to the Internet using a phone line.
4. Connects a computer to a network using radio frequencies.
6. Contains instructions that can be directly accessed by a CPU.
8. Connects a computer to peripheral devices.
9. A measure of the work required to move electrons through a circuit (voltage), multiplied by the number of electrons going through that circuit per second (current).
12. Connects SCSI devices, such as hard drives or tape drives, to a computer.
15. A hard drive, or hard disk drive, is a magnetic device used to store data.
18. Connects a computer to peripheral devices.