Computer Science MCQs – Page 9 (Q81-90)

Computer Science MCQs

81Who is credited with developing the theoretical foundation of modern computing, the ’Turing Machine’?
82The ’von Neumann architecture’ describes a computer design where instructions and data share the same?
83Who proposed the stored-program computer architecture still used in most computers today?
84Which early calculating device, invented by Blaise Pascal, is considered a precursor to the computer?
85The abacus, one of the earliest counting tools, originated in which region?
86IBM stands for?
87Which company launched the first widely successful personal computer, the IBM PC, in 1981?
88The Apple Macintosh, released in 1984, was notable for popularizing which feature?
89Who is known for developing the theory of the ’Analytical Engine’, a precursor to programmable computers?
90Grace Hopper is notable in computer history for developing an early?

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