What are the classifications of computer majors? What are the main certificates in computer majors?

Computers, commonly known as computers, are modern electronic computing machines used for high-speed computing. They can perform numerical and logical calculations, and also have storage and memory functions. What are the classifications of computer professional fields? What are the main certificates in computer majors? What is the essence of computer thinking? Today, let us open the treasure house of thinking and learn more about computers.

Contents of this article

1. What are the classifications of computer professional fields?

2. What are the main certificates for computer majors?

3. The essence of computer thinking is abstraction and what

What are the classifications of computer professional fields?

1. The computer professional field is mainly divided into two categories: hardware and software.

2. Software: electronic technology, discrete mathematics, programming, data structure, operating system, computer organization principle, microcomputer system, computer system structure, compilation principle, computer network, database system, software engineering, artificial intelligence, computer graphics, digital image processing, computer communication principle, multimedia information processing technology, digital signal processing, computer control, network computing, algorithm design and analysis, information security, basics of applied cryptography, information confrontation, mobile computing, number theory and finite field foundation, human-computer interface design, object-oriented programming.

What are the main certificates for computer science?

1. The most common computer certificate on university campuses, the National Computer Rank Examination;

2. Computer Software Proficiency Test. This certificate is the highest level test for computer majors in the country, and the professional level is much higher than the first level mentioned above.

3. Cisco certificate: This certificate is recognized worldwide, which shows that Cisco is a great company. However, Cisco is all about network and is aimed at Cisco's network equipment.

The essence of computational thinking is abstraction and

The essence of computer thinking is abstraction and automation, and the characteristics of computer thinking are formalization, programming and mechanization. Computer thinking means that people should use the thinking of operating computers to operate computers. Computer language has no thoughts. The "thoughts" of computer language exist in the brains of people who compile programs.

computer:

Commonly known as computer, it is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to the program and automatically and quickly process massive amounts of data. It is composed of a hardware system and a software system. A computer without any software installed is called a bare metal. It can be divided into five categories: supercomputers, industrial control computers, network computers, personal computers, and embedded computers. More advanced computers include biological computers, photonic computers, quantum computers, etc.