article of computer
Answers
A computer is an electronic device that can be programmed to carry out logical operations. It consists of 3 elements, central processing unit (CPU), memory and peripherals. Originally they were large in the size, but now come in compact sizes i.e. as personal computers. Charles Babbage (who is known as the father of the computer), a mechanical engineer originated the concept of the programmable computer in early 19th century. He made difference engines and designed aid to navigation calculations in 1833. His son, Henry also designed a computing unit in 1888 and demonstrated its use in computing tables in 1906.
A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It is designed to execute applications and provides a variety of solutions by combining integrated hardware and software components.
Explanation:
A computer is made up of multiple parts and components that facilitate user functionality. A computer has two primary categories:
Hardware: Physical structure that houses a computer's processor, memory, storage, communication ports and peripheral devices
Software: Includes operating system (OS) and software applications
A computer works with software programs that are sent to its underlying hardware architecture for reading, interpretation and execution. Computers are classified according to computing power, capacity, size, mobility and other factors, as personal computers (PC), desktop computers, laptop computers, minicomputers, handheld computers and devices, mainframes or supercomputers.