BASIC COMPUTER CONCEPTS
COMPUTER SYSTEM TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Microsoft
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Apple
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IBM Corporation
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Dell
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Detailed explanation-1: -“Minicomputer” is the name usually given to the small, inexpensive, laboratory-oriented computers first developed in the 1960s and early 1970s. The Digital Equipment Corporation (DEC) PDP-8 is generally considered as the first, and quintessential, mini.
Detailed explanation-2: -IBM’s own Personal Computer (IBM 5150) was introduced in August 1981, only a year after corporate executives gave the go-ahead to Bill Lowe, the lab director in the company’s Boca Raton, Fla., facilities. He set up a task force that developed the proposal for the first IBM PC.
Detailed explanation-3: -The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the IBM PC compatible de facto standard. Released on August 12, 1981, it was created by a team of engineers and designers directed by Don Estridge in Boca Raton, Florida.
Detailed explanation-4: -IBM is, perhaps, the best known computer company in the world. It began as the Computing, Tabulating & Recording Company (C-T-R) founded by Herman Hollerith in the late 1800s. Their first large contract was to provide tabulating equipment for the tabulation and analysis of the 1890 US census.