What is Personal Computer and its history
What is Personal Computer and its history
What is Personal Computer and its history? A personal computer (PC) is a general-purpose computer which is designed for personal uses. Its size, capabilities, and low cost make it useful for individuals. A personal computer may be a desktop, a laptop, tablet or a palmtop. It is based on microprocessor technology. Software applications for personal computers include word processing, accounting, spreadsheet, databases, web browsers and e-mail, games and special-purpose software. Modern personal computers often have high-speed or dial-up connections to the Internet, allowing access to the Internet and a wide range of other resources. A PC may be used at home, or may be found in an office. Personal computers can be connected to a LAN (Local Area Network) either by a cable or wireless.
Development of Personal Computer
Personal Computer were made possible by two technical innovations in the field of microelectronics viz. the integrated circuit (IC), which was developed in 1959 and the microprocessor, which first appeared in 1971. The IC permitted the miniaturization of computer-memory circuits, and the microprocessor reduced the size of a computer’s CPU to the size of a single silicon chip. The first complete personal computer was the Commodore PET introduced in January 1977. It was soon followed by the popular Apple II. In 1981, IBM (International Business Machine) introduced its own microcomputer model, the IBM PC. IBM PC was the most popular personal computer.
FAQs What is Personal Computer and its history
Ques.1 What is full form of PC?
Ans. Personal Computer (PC)
Ques.2 What is full form of IBM?
Ans. International Business Machine
Quea.3 What is full form of LAN?
Ans. Local Area Network
Ques.4 What is full form of IC?
Ans. Integrated Circuit
Ques.5 What is full form of CPU?
Ans. Central Processing Unit
Ques.4 What is full form of IC?
Ans. Integrated Circuit
Ques.5 What is full form of CPU?
Ans. Central Processing Unit
Ques.6 Full form of WAN
Ans. Wide Area Network
Ques.7 Full form of MAN in computer
Ans. Metropolitan Area Network
Ques.8 Full form of LOGO
Ans. Logic Oriented Graphic Oriented
Ques. 9 Full form of RPG
Ans. Report Program Genrator
Ques.10 Full form of UPS
Ans. Uninterruptible Power Suply
