Monitor

Question : What is a Monitor? How a Monitor Works?

"An External Computer Hardware, a Monitor is the display of Video or Graphics information generated by a Computer through the video card."

Monitor Types :
                          There are two types of Monitor Exists :

1. CRT Monitors
2. LCD Monitors

Question :  Define CRT Monitors?

"CRT Monitors looks like old fashioned televisions and are very deep in size.These Monitors used much energy."

Questions : What are LCD Monitors?

"LCD Monitors are newly designed Computers.These Monitors are much thinner, used less energy and provide greater graphics quality."

Hardware Upgrade

Questions : What are Hardware Upgrades?  How Hardware can be upgraded?

 Answer : 

"A Hardware upgrade is any new hardware that replaces or adds to old hardware on the Computer."

For Example, a computer has RAM ( Random Access Memory ). If the user wants to increase the memory he would remove old RAM and replace it with a new one, which has higher memory.This will increase the overall speed and efficiency of the Computer.

Introduction To Computer Hardware

Questions : What is a Hardware?   Define Hardware?
Answer :

"Hardware can be described as a device that can be physically touched or something other connected to a Computer"

Example :
      A perfect example of computer hardware is "Monitor" which is an output device.Monitor lets you see what you are doing on the computer.
                                Types of Computer Hardware
Computer Hardware is of two types :

1. External Hardware
2. Internal Hardware

External Hardware Examples :

• Monitor 
• Keyboard 
• Mouse
• Printer

Internal Hardware Examples :

• Micro Processor
• Hard Drive
• Ram
• Video Card

Introduction to Computer

Question :  Define a Computer? What is a Computer?

 

Definition :

"A Computer is an electronic device which process data and converts it into information.Computer runs the programs and the programs process the data and complete their work.Computer has the ability to store, retrieve and process data."

On the computer we can process the data very easily.
Some of the examples of the use of Computers:

• Controlling Space Flight
• Landing Inventory
• Tracking Inventory
• Printing and Scanning