Презентация на тему Introduction to computer systems. Architecture of computer systems

components of computer systems.
Using computer systems.
Data presentation

- emergence
Стандартизация – 18. ____________ – cave
Цель – 19.

аппаратные средства
Storage of data - хранение данных
To transmit information

бинарная система нумерации
Decimal numbering system - десятичная система нумерации
Detect

is main purposes of ICT ?
What kind of Standardization

or components that interact to accomplish goals.

as the combination of hardware, software, user and data.

2)

to stored instructions
• produces results as output

Purpose
(user-programmable)
Pre-programmed
General Purpose
(user-programmable)
Watches
General Purpose
(user-programmable)
Telephones
General Purpose
(user-programmable)
Televisions

Personal Computers

Workstations

Mainframes

Supercomputers

collections of facts

form of symbolic or writing for example: text, numbers,

to represent information.

Encoding - is a process of presentation

of information's volume measurement and denoted by a binary

first automatic computing engine. He invented computers but failed

deals with the logical and physical design of a

components required for a computer system are listed below:
Central

are working

enough difference between states
On/Off
Fully Charged - Fully Discharged
Magnetized -

Data presentation in computer systems.

0 or 1
Short for “binary digit”
A byte is a

are different from the way people represent information in

system
Base-2
Built from ones and zeros
Each position is a power

of a transaction
User interface
How users interact with information system
Optical

must be maintained by a continual process of correcting

of data
Data are retained in an organized manner
Fields; records;