Computer Science > EXAM > COMPUTER AND AZ 104 TOPICAL QUESTIONS AND ANSWERS PLUS PAST PAPERS 2023 WITH TEST EXAMS (All)

COMPUTER AND AZ 104 TOPICAL QUESTIONS AND ANSWERS PLUS PAST PAPERS 2023 WITH TEST EXAMS

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COMPUTER AND AZ 104 TOPICAL QUESTIONS AND ANSWERS PLUS PAST PAPERS 2023 WITH TEST EXAMS INTRODUCTION TO COMPUTERS 1. (a) Clearly define a computer - A computer is an electronic device tha ... t operates (works) under the control of programs stored in its own memory unit - An electronic device that accepts data, as input and transforms it under the influence of a set of special instructions called programs, to produce the desired output (referred to as information) (b) Give one reason why a computer is refered to as an electronic device - It uses electrical signals to process data - It is made up of electronic components and uses electric energy to operate [Show More]

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