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WGU D322 Section 3 Exam Questions and Answers
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WGU D322 Section 3 Exam Questions and Answers
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WGU D322 Section 3 Exam Questionsand Answers
EDVAC
Electronic Discrete Variable Automatic Computer ; first-generation computer
UNIVAC
Universal Automatic Computer ; first-generation computer
IBM-701, IBM-650
notable first-generation computers
Transistors (1959 - 1965)
replaced vacuum tubes in the second generation of computers
Integrated Circuits (1965 - 1971)
The invention of what enabled the development of computer systems that were cheaper,
faster, smaller, and more reliable. They miniaturized transistors and placed them on silicon
chips called semiconductors.
Microprocessors (1971 - present)
Include thousands of integrated circuits on a single silicon chip.
More reliable than their predecessors, calculate in picoseconds (one trillionth of a second), use
high-level languages, and are portable and economical.
IPOS
input-process-output-storage; explains what computer systems are used for. They take input,
process it, and provide an output while using storage to keep intermediate and final results of
the transformation of data
SRAM
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