IT Education

We can categorize computer in some time according to speed of the computer. and some times we can measure this speed by "clock Speed" unit. and we can use "Hertz - Hz" for measure the speed of the computer. and today  we are using Gigahertz (Ghz) and Megahertz (Mhz) for measure the speed of modern computers.



And we can use "Bits" to  measure the capacity of Central processing Unite and we can cold "word Size" of the computer.

Intel and AMD are very popular Company's about the Processor.

Read User's Comments

Posted by IT Education Blog Site ( ICT Online Education Center)

1. Control Unite (CU)
2. Arithmetic and Logic Unit (ALU)
3. Memory Registers

Read User's Comments

Output Devices

Read User's Comments

Scanner

Web Camera

Key Board

Microphone

Mouse

Read User's Comments

Read User's Comments

Input

Process

Output

Store

Control

Read User's Comments

Computer have many special features.

Speed

Computer is very speed more than man and can do lot of work in small time by using computer.

Accuracy

Accuracy is very impotent feature in the computer.

Efficiency

Computer no need intervals as a man.

Versatility

We can do lot of work in same time by using computer,and so we can cold this is a versatility machine.

Storing and Retrieving

We can store any data or information in any location and we can reuse, review, editing or control that data ore information.

Read User's Comments

Read User's Comments

We can Classify Computer to mail 4 categorize according to size.

Super Computer

Mainframe Computer

Mini Computer

Micro Computer

Read User's Comments

We can classify computer in  any ways and in this post i am going to classic by the Generation.

5th Generation

Fourth Generation - Micro Processor

Therd Genaration Computer - IC

Second Generation - Transistor

First Generation - Vacuum Tube

Read User's Comments

Information is easy to understand.
Information is have a value

Read User's Comments

Data is not editing any time and following are some examples for Data

Examples :- Danu 35, Nimalka 88 , Nuwan 78, 87 letters , 555 meters

Read User's Comments

ICT in the Financial Sector

Computer also used in financial sector and Automatic teller machine (ATM) , as a result of computer technology.

• Telebanking
• Phonebankibg
• Netbanking

are as a result of the computer

Read User's Comments

CT Scanners

Computer is also using  in the Health Sector. For the CT Scanners, MRI Scanners. EEG Scanner, ECG Scanner and Computer is use for control this Machines and we can e-channeling for channel doctor online. and today Health sector is developed to distance operations as a result of computer technology.

EGG Scanner

EEG Scanner

Read User's Comments

Computer is very impotent device for the education sector. We can reuse old Presentation or Application in the class room and it is very special features in the computer.

MULTIMEDIA TECHNOLOGY

Today computer is used in the education sector from primary subjects to secondary subjects by using Multimedia Technology.

Today we can see education was developed from tradition education to distance educations. In the distance education, no need to located students and teachers in same place as in the tradition education And in the class room, can get education for only limited numbers of students and but in the e-Education, can get education to lot of students at same time by using Multimedia Technology. So Today Computer is Very Very Impotent for the Education Sector.

Read User's Comments