Computers are used in various ways depending upon the occupation. They are used in the fields of education, business, medicine, communication and entertainment. Teachers, government organizations, students, engineers, businessmen and other professionals use computers to perform specific tasks. Computers perform precise and accurate functions within a very short time. Businesses and industries attribute their growth to the use of computers.
Computers have different programs used in the field of education. A program called CBT contains graphics, text and sound used for educating people. Students learn and sit for examinations virtually using computers. Computers help businesses to expand their markets and conduct businesses quickly, as a result saving time and money. Sections of trade, such as stock exchange and marketing, benefit from the use of computers. Organizations use computers to monitor marketing, advertising and supply activities.
In the medical field, computers are used to automate daily operations and procedures at hospitals. They also have software used in diagnosis. Examples of computer software used in systems that conduct tests include CT scans and ECGs. Other uses of computers in the medical field include monitoring of patients and storage of hospital records.
Computers are used at home for tasks such as managing home budgets, working from home via the Internet, socialization, communication and entertainment.Learn More
Reasons a computer may keep buffering while streaming videos include the video being viewed by several people at the same time, slow Internet speed, several electronic devices being used on a single router and low computer resources. To speed up the process, a user can wait for the video to load, lower the quality or download the video.Full Answer >
Toxicology includes the fields of forensic, chemical, aquatic, eco- and environmental toxicology, and toxicogenomics. Toxicology is a biological field of study on the harmful effects of chemicals on biological organisms.Full Answer >
To restore sound to computer speakers, make sure the speakers are plugged into the computer and that the power is connected, then run the troubleshooting feature for the audio component of the computer and update any necessary drivers. There are several reasons why sound might be disabled on a computer or through the speakers, so rule out possible causes until the correct source of the problem is found. If the speakers are accidentally disconnected from the computer, or if the power is turned off, the speakers will not emit any sound. Additionally, if the volume is muted on the computer, the user can restore it by clicking on the volume icon in the toolbar at the bottom of the Windows screen.Full Answer >
A computer may freeze because of hardware failure, insufficient memory and problematic software. Identify the cause and apply the appropriate fix to prevent the computer from freezing further. If problems persist, have a technician perform a full diagnostic, reinstall the operating system or replace any irreparable hardware.Full Answer >