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What are the basic differences between the four generations of computers?
`Over the years, many computing devices have been invented to help humans solve various problems. These devices are classified into five generations,
representing improvements in size, cost, speed, reliability, and productivity. The evolution of computers includes advancements in both hardware and software technologies.
Basic Differences Between the First Four Generations of Computers:
Fourth Generation (1971–Present)
a) Used Microprocessors with millions of transistors on a single chip.
b) Personal computers (PCs) became widely available.
c) Graphical User Interfaces (GUI) and high-level languages like C, C++, and Java emerged.
First Generation (1940–1956)
a) Used vacuum tubes for processing.
b) Large, expensive, and consumed a lot of power.
c) Slow processing speed and frequent overheating.
Second Generation (1956–1963)
a) Used transistors instead of vacuum tubes.
b) Smaller, faster, and more reliable than first-generation computers.
c) Used assembly language for programming.
Third Generation (1964–1971)
a) Used Integrated Circuits (ICs) instead of transistors.
b) More efficient, smaller, and cheaper than second-generation computers.
c) Introduced keyboards and monitors for input and output.
#ComputerGenerations #TechnologyEvolution #Hardware #Software #ComputingHistory
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