Question

3.
Write a short note on generations of computers.
4.
Write a short note on 1st generation of computers.
Write a short note on 5th generation of computers.
5.​

Answer 1

Explanation:

1. Generation in computer terminology is a change in technology is being used . Initially, the generation term was used to distinguish between varying hardware technologies . Now a Days generation includes both hardware and software, which together make up an entire computer system.

Answer 2

These early computers used vacuum tubes as circuitry and magnetic drums for memory. As a result they were enormous, literally taking up entire rooms and costing a fortune to run. These were inefficient materials which generated a lot of heat, sucked huge electricity and subsequently generated a lot of heat which caused ongoing breakdowns.

These first generation computers relied on ‘machine language’ (which is the most basic programming language that can be understood by computers). These computers were limited to solving one problem at a time. Input was based on punched cards and paper tape. Output came out on print-outs. The two notable machines of this era were the UNIVAC and ENIAC machines – the UNIVAC is the first every commercial computer which was purchased in 1951 by a business – the US Census Bureau.

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