(1) Fast operation speed

(2) High calculation accuracy

(3) Strong logical operation ability

(4) Large storage capacity

(5) High degree of automation

(1) Operation speed

(2) Word length

(3) Capacity of internal memory

(4) Capacity of external memory

(1) Extremely high computing speed, which can complete data processing tasks with high efficiency and high quality.

(2) "Massive" storage devices make the space larger, and a large number of books and archives are compressed and stored on disks or optical disks, which facilitates long-term storage and repeated use of information.

(3) Brand-new multimedia technology has allowed computers to penetrate into all areas of society. Multimedia technology has established a more tacit and harmonious new relationship between people and computers.

(4) Computer networks have shortened the distance between people. Users can communicate and share information, transfer and gather information with other users anywhere abroad through computers at home.

(5) Intelligent decision support systems are applied to management information, making it possible to realize scientific decision-making.

(1) Scientific computing

(2) Data processing

(3) Automatic control

(4) Assistive technology

(5) Computer translation

(6)Artificial Intelligence

(7) Multimedia applications

(8) Computer network

(9) Other applications

(1) Supercomputer

(2) Small supercomputer

(3) Large main machine

(4) Minicomputer

(5) Workstation

(6) Personal computer

(1 person

(2) Bytes

(3) Word and word length

(1) Cardinality

(2) Positional rights

(1) Decimal system

(2) Binary

(3) Octal system

(4) Hexadecimal

(1)True value number

(2) Number of machines

(1) Positioning number

(2) Floating point number

(1)Original code

(2) Inverse code

(3) Complement code

(1) Chinese character information exchange code

(2) Chinese character input code

(3) Chinese character internal code

(4) Chinese character glyph code