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.Continue Reading
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 about Computers & Hardware
NCR Corporation sells cash registers for business purposes including food, drug and mass merchandise, department and specialty retail, petroleum and convenience retail and wholesale and distribution. NCR provides software and hardware for systems, such as ATMs, check readers, receipt printers, checkout systems, card readers, electronic self-use kiosks, self-checkout systems and many electronic systems meant to make transactions easier for both large companies and small businesses.Full Answer >
While a mouse requires very little training and is the most common way to operate a desktop computer, they unfortunately require a flat, open surface and take up more room than alternative methods. Mice are easy to use and most users are familiar with how to operate one, but if a desk is not available many users will opt to use a trackpad instead.Full Answer >
Dual-core processors help computers distribute a workload more efficiency than single-core processors, which leads to better multitasking performance. Computers can also turn off unused processor cores to operate more efficiently.Full Answer >
The advantages of using a microcontroller are reduced size of circuitry and increased flexibility. A microcontroller can be used as a substitute for other integrated circuits, or ICs. It can also be easily reprogrammed to modify its function.Full Answer >