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JAMB UTME - Computer Studies - 2022

Question 1 Report

Which among the following generation computers had expensive operation cost?
Answer Details
The second generation of computers had expensive operation costs compared to other generations. The second generation of computers, which emerged in the late 1950s and early 1960s, were characterized by the use of transistors instead of vacuum tubes that were used in the first generation. While transistors were smaller, more reliable, and more energy-efficient than vacuum tubes, they were still relatively expensive to produce and required a significant amount of power to operate. In addition, the second generation of computers required air conditioning systems to keep them cool, which added to their overall operating costs. The high cost of production, maintenance, and operation made these computers expensive and limited their accessibility to only large organizations, such as government agencies, research institutions, and corporations, which had the resources to invest in them. In contrast, the third and fourth generations of computers, which emerged in the 1960s and 1970s, respectively, were characterized by the use of integrated circuits and microprocessors, which greatly reduced the cost of production and operation, making computers more accessible and affordable to individuals and small businesses.
Read lesson note on History Of Computing (JAMB)
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