Easy to learn? Good job? Do you really understand computer science?

by oooii
August 17, 2021

Many parents and classmates have expressed 電腦及電子工程高級文憑 their preference for computer science to me, believing that this major is easy to learn and get a job.

No.1

The past and present of computers

Eniac, the first electronic digital computer

Electronic digital integrator and computer Eniak, born in 1949, is the world's first general-purpose electronic computer. It is a Turing complete electronic computer that can be reprogrammed to solve various calculation problems. ENIAC is used by the US Army Ballistic Research Laboratory (BRL) to calculate the firepower table of artillery.

Since the reform and opening up, the number of computer users in our country has continued to increase, and the level of application has been continuously improved, especially in the Internet, communications and multimedia fields. From 1996 to 2009, computer users increased from 6.3 million to 67.1 million, and the number of networked computers increased from 29,000 to 59.4 million. Internet users reached 316 million, wireless Internet users reached 670 million, of which 117 million mobile Internet users, ranking first in the world.

Easy to learn? Good job? Do you really understand computer science?

As of 2019, there are less than 1 million professionals engaged in computer work in my country.

Therefore, computers have very broad prospects and employment trends, which is why many people think that they are diligent and studious. But if you want to study computer science, you must not only know it, but also why. Introduce you to the computer major from three aspects: teachers and your computer major setting, employment direction, major requirements and subject requirements.

No.2

Computer professional analysis

Features of Computer Major:

The computer major has three typical characteristics: strong theory, strong practice, and rapid development:

Strong theory, based on physics and mathematics, these two subjects, if they are not good, it will be difficult to learn;

Strong practicality, requires a lot of practical exercises to master, requires good self-management and learning ability;

fast development. In the 60 years since the birth of the first computer, computer technology has developed at an astonishing speed, and the performance-price ratio has increased by six orders of magnitude in the past 30 years.

Three types of computer majors

Computer majors are basically divided into three types: basic majors, science and engineering cross majors, and liberal arts cross majors. What are the specific directions for each type?

The basic major is the computer that everyone usually talks about, software development and network construction;

Many computer majors, such as mathematics and applied mathematics, automation, information and computing science, communication engineering, electronics and information engineering, and computer application and maintenance, intersect with science and engineering.

The cross-employment of liberal arts and science is promising, but there are many applicants and the number of enrollment is limited, including computer art design, web design, film and television animation design, environmental art design, etc.

Interdisciplinary: Computer majors that are easily misunderstood

Information science is a new comprehensive discipline with information as the main research object, computer and other technologies as the main research tool, and the main goal of expanding human information functions.

★Software Engineering: It is a discipline that uses engineering methods to study the construction and maintenance of effective, practical, and high-quality software

Information system: It is a new science, and its main task is to maximize the use of modern computer and network communication technology to strengthen enterprise information management.

★Computer engineering: Electronics and computer engineering are a combination of software design and hardware design, combined with power electronics.

Information security: Mainly research the science and technology to ensure information security, mainly computer, communication, mathematics, physics, law, management and other disciplines, such as: cryptography.

No.3

Computer professional employment direction

The career direction of the computer major is mainly in the field of it, computer software, Internet, big data and artificial intelligence, etc., engaged in professional research and development and testing such as software development and test engineers.