Computers are a wonderful, modern convenience. They make writing easier, banking more convenient and schools, offices and factories more efficient. There are, however, disadvantages to using computers, such as loss of jobs, academic dishonesty, theft and invasion of privacy.
Although in many ways modern society is more productive because of computers, users must now work toward solving the problems caused by the prevalence of computers. Computers have streamlined office work and factory production and eliminated some occupational hazards because they can handle many repetitive tasks. They have also, however, caused loss of jobs because fewer workers are needed to perform some tasks.
While students have better and easier access to information, the use of computers in schools makes cheating and bullying easier. While relying on computers makes school work easier to read, the benefits of learning new information through handwritten notes are diminished. Likewise, proofreading skills suffer or develop more slowly because it’s easier to rely on spellcheckers and grammar checkers, even though they are often wrong.
Theft and invasion of privacy are perhaps the greatest disadvantages of computers. Computers and computer networks are routinely broken into by thieves who steal identity information online, such as driver’s license numbers, bank account and credit card numbers and social security numbers.Learn More
An embedded computer is a computer that is integrated into other devices and is dedicated to the functions of that device. Also referred to as microcontrollers, embedded computers have been used in modern TV sets, motor vehicles, telephones, digital cameras, washing machines, microwaves and dishwashers. The embedded computer is devoted to performing specific tasks and is used in communication, entertainment, science and technology.Full Answer >
A computer uses a set of complex electronic circuitry to automatically carry out stored, programmed tasks and functions. Most of the computer's main work is performed in the central processing unit. Computers can perform a variety of functions or solve different types of problems because their application sequencing and algorithms can be readily changed.Full Answer >
Several issues can cause a computer not to turn on. A faulty piece of hardware, such as the hard disk, may be responsible for the problem. Power supply may be the issue if the computer shows no sign of receiving power, such as no fun running or no lights on the front of a desktop. If using a laptop or tablet, the adaptor may not be supplying power.Full Answer >
Even though any number of reasons can cause a PC to run loudly, the problem usually lies with the heat from the central processing unit, or CPU, which makes the fan work harder and thus begin to operate loudly. Furthermore, dirt sometimes builds up in the CPU fan, causing the fan to overheat. In addition, a PC can also sometimes turn itself off because it overheats.Full Answer >