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some MCQs
welcome me here, CS is my optional subject.
Some MCQs are presented, Inshallah tallah I shall keep on posting here new MCQs. Abacus was invented 5000 years ago in Asia Minor (china), it has two parts. above part contains two beads and lowwer part contains........beads 1 2 4 5 Diffrence engine by charles babbage was invented in 1822 1833 1827 first vaccum tube was invented by Sir John Ambrose in 1904 1604 1706 1908 concept of input-process-store-output was given by charles babbage ada levlace hollerith pascal |
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