A computer’s “automation” is best identified when a system A Needs manual counting B Stops after input C Runs preset
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Chapter 1: Introduction to Computers and IT (Set-9)
Which statement best explains why the abacus is important in computer history A First electronic machine B Stored program system
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A computer system that produces wrong results after correct processing logic usually has A Faulty mouse pad B Low screen
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Which ancient tool used beads to perform basic calculations before electronic computers A ENIAC B Abacus C EDVAC D UNIVAC
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A computer is best defined as an electronic machine that mainly A Processes data B Plays games C Shows pictures
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A computer’s “accuracy” depends most on which condition being correct during calculation work A Fast internet speed B Correct input
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In the IPO model, which situation clearly shows “processing” rather than input or output A Typing item prices B Printing
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Which statement best explains why computers are called “electronic” machines A B. Use human muscles B C. Use paper charts
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In daily life, which example best shows computer “versatility” across tasks A One task only B Works without program C
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Which statement best describes a computer as a machine A Thinks like humans B Works only on paper C Electronic
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