How to Become a Computer Programmer
All computers needs programming from simple start up and shut down operations to complicated games, to perform the preferred actions to meet the needs of the user. Qualified specialists write the commands in the form of code so computers can work; this is the job of a computer programmer. Computer programmers are generally fairly familiar with numerous programming languages, and may have wide knowledge of one or two. These specialists are often referred to by the language they specialize in, such as database, Java, or Web programmers, and may also be classified as applications or systems programmers. Computer programmers are dependable for writing the comprehensive instructions that cause a computer to do a particular task.
The typically difficult set of instructions, known as a software program, can be written in any of several languages understandable to the computer. Computer Programmers generally work closely with computer software engineers and systems analysts, who design how the software program will work in an advanced sense. The programmer will then take their high-level software design and decode it into a practical set of specific computer code that the computer can follow. Programmers not only write programs but often also update, adjust, and develop existing programs. Most programmers know more than one programming language and normally are able to learn new languages comparatively easily. Computer programmers are qualified who write, test, resolve problems, and do continuance for computer programs and software.
Here are some steps to follow for becoming a Computer Programmer Read the rest of this entry »
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The History Of Computer Science
The idea of using machines for calculation did not begin with Hollerith. In addition to using fingers, toes, and little marks on clay tablets or parchment to help make arithmetic easier, people in early times used a tool called an abacus. This device consisted of a system of beads sliding along wires or strings attached to a frame. An abacus did not perform the calculations, but helped people keep track of the totals with the movable beads. Babylonians, Greeks, and Romans, among other ancient peoples, developed and used abaci (plural of abacus) several thousand years ago.
French scientist and inventor Blaise Pascal (1623-62) invented one of the earliest adding machines in 1642. Pascal’s motivation to build this device would be familiar to citizens today-tax calculations. His machine consisted of a series of interconnected wheels, with numbers etched on the rims. The gears connecting the wheels were designed to advance when the adjacent wheel made a complete revolution, similar to the operation of the odometer (mileage indicator) of a car. Although successful, Pascal’s machine was too expensive for everyday use.
British mathematician Charles Babbage (1791-1871) designed devices in the 19th century that were the forerunners of the modern computer-and would have been the earliest computers, had Babbage been able to obtain funds to build them. His first effort, called a “difference engine,” was to be a calculating machine. (The term difference in the name was due to a numerical technique called the differences method that the machine would employ.) The machine was well designed but complicated, and manufacturing difficulties exhausted the money Babbage had acquired before construction was complete. Read the rest of this entry »
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The Streams of Electrical and Computer Engineering
Electrical Engineering:
1. Photonics & Semiconductor Physics:
This option deals with the material physics of all semiconductor electronic devices. You will learn the physics behind all the material that makes up today’s transistor. Everything from doping to manufacturing to the physics of the protons, electrons and all the other materials that makeup the transistor.
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