Ahad, 28 Jun 2015

DATA FORM

        There are many type of data that can be input to the computer.

-characters/text
-images
-audio
-video

        Every data that user put in to a computer will be recognizes in the form of binary numbers.
                                                                                                                                WHY?? Σ( ° △ °|||)︴

        Computer processor is a very tiny intergrated circuit that has a lot of transistors.

        Transistor consists of two states. ON and OFF. To simplify it, ON for digit 1 and 
OFF for digit 0.

The switch button Consists of digit 1 and digit 0.

     A single character = 8 bits ( binary digit )
  8 bits = 1 byte

Examples:-

"COMPUTER"

1- How many characters based on "COMPUTERS"?
8 Characters

2- How many bytes based on "COMPUTER"? 
8 Bytes

3- How many bits based on "COMPUTER"? 
8×8 = 64 Bits
INPUT >> PROCESS >> OUTPUT

(ノ゚▽゚)ノ
        To get the information, we need to send the input or data to computer. But how?

        There are 3 phase that we need to know.

  1. Data (input)
  2. Process
  3. Information(output)
DATA / INPUT         
        Computer doesnt get the data by its own. We need to send the data using input devices. As example, pressing a button on keyboard. 

PROCESS
        After pressing a button, the data will send to CPU ( Central Processor Unit ). CPU will process the data and send the information/output to the output devices. As example,  monitor.

INFORMATION / OUTPUT
        Monitor will display the information or what button that we have pressed into it.

INTRODUCTION


 ̄ε  ̄  Today,we would like to talk about computer system. Computer system is about the system that consist of hardware and software which form a complete,working computer. The main function of computer was to compute when user start inserting any data into it. Nowadays, every technologies have computer in it and become the most necessaries in our life. Almost all kind of generations using these technologies. But do they know how is it working ? 
                                                                                              Σ( ° △ °|||)︴