XT(extra technology) computer: it cannot support GUI Based operating system. its processing speed is 477MHz
AT(advanced technology):it supports GUI Operating system. Its processing speed is 2GHz
PS/2:is a laptop computer which is rechargeable
and battery powered. it's operated with OS/2 operating system.
PLEASE MARK AS BRAINLIEST
Answer:
A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.Computers are used to control large and small machines which in the past were controlled by humans. Most people have used a personal computer in their home or at work. They are used for things such as calculation, listening to music, reading an article, writing etc.
Computers are used at homes for several purposes like online bill payment, watching movies or shows at home, home tutoring, social media access, playing games, internet access, etc. ...
Medical Field. ...
Entertainment. ...
Industry. ...
Education. ...
Government. ...
Banking. ...
Business.
BRAINLIEST PLEASE
Answer:
True
Explanation:
Cell reference or cell address is defined as a union of a column letter and a row number that recognize a cell on a worksheet.
300 because it was good for it