1280 * 800
1335 * 9.57
Biometric Authentication Device
I=P/V = 100W/9V= 11.11A
Digitizes an image or document and sends the information to multiple computers;
Stores images from both digital stil cameras and video cameras on magnetic media;
Provides capability to share a keyboard, a mouse, USB devices, and speakers with multiple computers;
Provides biometric identification to an individual user by the use of fingerprints, voice recognition, or a retinal scan.
To cool the memory modules;
To move the heat away from CPU;
To draw cool air into the computer case;
To provide a water-cooling system for extremely fast CPUs.
PC Hardware and Software Technician
The size of the monitor;
The vendor that manufactured the motherboard;
The number of external or internal drive locations;
The size of the motherboard and the power supply;
The number of LED indicators at the front of the case.
A single USB connection to a computer can support up to 255 separate devices;
It offers rates of around 580 Mb/sec in low-speed mode;
It allows up to 920 Mb/sec in the 2.0 version.
It can supply power from the computer to devices.
It defines the physical components in the computer;
It instructs the computer how to process information;
It provides instructions on how to access the internet;
It identifies the type of firmware that is installed in the computer.