Computer Programming Careers Computer programming has become a popular career choice in the last decade.
Let us look at each of these categories. Machine Language Humans do not like to deal in numbers alone-they prefer letters and words.
But, strictly speaking, numbers are what machine language is.
To stay current in this career field, computer programmers must continue professional development to remain competitive. Job Description of a Computer Programmer A computer programer uses a variety of computer languages such as Java and C++, in order to write software programs. Description: A job that requires the development or continued development and maintenance of a software program. Requirements: A basic to extensive understanding of a programming language. Because most job positions require the ability to help develop a program, they require several years of experience or a degree. A Career as a Computer Programmer Essay Words 5 Pages Becoming a computer programmer would be great because there are many options in this career by having the ability to produce an operating system, or a game for the world.
This lowest level of language, machine language, represents data and program instructions as 1s and Os-binary digits corresponding to the on and off electrical states in the computer. Each type of computer has its own machine language.
In the early days of computing, programmers had rudimentary systems for combining numbers to represent instructions such as add and compare. The computer industry quickly moved to develop assembly languages. Assembly Languages Figure 2: Example Assembly Language Program Today, assembly languages are considered very low level-that is, they are not as convenient for people to use as more recent languages.
At the time they were developed, however, they were considered a great leap forward. To replace the Is and Os used in machine language, assembly languages use mnemonic codes, abbreviations that are easy to remember: Although these codes are not English words, they are still- from the standpoint of human convenience-preferable to numbers Os and 1s alone.
The programmer who uses an assembly language requires a translator to convert the assembly language program into machine language. A translator is needed because machine language is the only language the computer can actually execute. The translator is an assembler program, also referred to as an assembler.
It takes the programs written in assembly language and turns them into machine language. Programmers need not worry about the translating aspect; they need only write programs in assembly language. The translation is taken care of by the assembler.
Although assembly languages represent a step forward, they still have many disadvantages.
A key disadvantage is that assembly language is detailed in the extreme, making assembly programming repetitive, tedious, and error prone. This drawback is apparent in the program in Figure 2. Assembly language may be easier to read than machine language, but it is still tedious.
High-Level Languages The first widespread use of high-level languages in the early s transformed programming into something quite different from what it had been. Programs were written in an English-like manner, thus making them more convenient to use.
As a result, a programmer could accomplish more with less effort, and programs could now direct much more complex tasks. These so-called third-generation languages spurred the great increase in data processing that characterized the s and s.After a software developer designs a computer program, the programmer writes code that converts that design into a set of instructions a computer can follow.
He or she tests the program to look for errors and then rewrites it until it is error-free.
Following is everything you need to know about a career as a computer programmer with lots of details. As a first step, take a look at some of the following jobs, which are real jobs with real employers. - Computer Programming Choosing to do a research on a career can be a little easier to do when you have some or a general knowledge a particular field of work.
There are many different types of jobs one can decide to undertake, one of which is in the most popular line of work today: Computer Programming.
Programmers who work in specific fields, such as healthcare or accounting, may take classes in that field to supplement their degree in computer programming. In addition, employers value experience, which many students gain through timberdesignmag.com experience in related occupation: None.
Computer programming is generally a hands-on field. Continue reading for an overview of the programs, as well as career and salary info for some career options for graduates. IT jobs fall within the full spectrum of computer technology and business. Because the field of information technology covers such a broad range of job roles, it's a good idea to first explore the differences in the career paths you can take in IT, such as.
A computer support specialist (which requires only a certificate or an associate degree, and .