Computers and accompanied technology are crucial in making well-informed management decisions, such as layoffs and profit figures, that are otherwise difficult for humans to make on their own. Computers process information faster and more accurately. Negative effects of computers include the high cost of purchasing computer equipment and loss of employment.Know More
Computers have brought about efficiency and convenience in accomplishing many tasks. People are able to store all of their files on their computers, making it easier to move around with them as compared to carrying stacks of files. Information from a computer can easily be retrieved. Computers have made it easier and more efficient for people to share information. In the past, people were required to take documents physically from one point to the other. Use of a network allows users to share files.
Disadvantages of computers include associated criminal activities. Cyber crimes, such as identity theft, embezzlement and hacking, have increased the insecurity of doing business online. With the use of computers in decision-making, some employees may feel that their skills are not valued, and this may lower their morale. Apart from the high cost of acquiring computer components, the cost of hiring professionals such as programmers may hurt a company. At the same time, some programs require regular updating to the current version in order to be functional, which may have cost implications. Viruses spread from one computer to another throughout a computer network, leading to loss of data and damage to hardware.Learn more about Computers & Hardware
A Helkern attack is a type of malicious program that slows down networks and creates vulnerabilities in people's computers. Helkern attacks were at their height around 2003, accounting for a 25 percent decrease in the speed of the Internet.Full Answer >
Computer-assisted instruction supplements standard classroom teaching with computers. In some cases, the computer functions as only a source of information. In other cases, the computer acts as a virtual tutor.Full Answer >
Approximately 84 percent of Americans owned computers in 2013, including desktops, laptops, netbooks, notebooks, tablets, handheld computers, smartphones and other hand held devices, according to the 2013 American Community Survey. A total of 92 percent of households in the District of Columbia, Maryland and Virginia area owned a computer, which was the highest of any other area, according to the survey. The U.S. Census Bureau relies solely on this survey's data to determine small area estimates for social and demographic characteristics.Full Answer >
Computer literacy allows individuals to maximize work performance, use technology in everyday life and operate computers for personal use. In a world with increasing reliance on technology, computer literacy plays an important role in all aspects of life, from work and financial to personal.Full Answer >