CISCO IT Essentials Chapter 01 (2007 - 2012) Want to test your knowledge before the big exam, but have no were to turn? Whether revision, test or study, this quiz should help you prepare for the chapter 1 exam. This test might be out-dated by the end of 2012 - mid-2013. This test is for personal use only and is in no way necessary, nor are you gauranteed to pass from taking the test. It's intended for those he are doubtful, and wish to make sure they are prepared for the chapter exam. For personal use only.
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.
Here's an interesting quiz for you.