Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Answer : D
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1) An output device that uses words or messages recorded on a magnetic medium to produce audio response is
2) Assembly language started to be used from
first generation computers
second generation computers
third generation computers
fourth generation computers
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3) Microprocessors as switching devices are for which generation computers
4) Which of the following was a special purpose computer?
5) The term ‘computer’ is derived from
