Computer Basic Information The working principles of today's computers were provided by an English mathematician Donald Reach Dr. Hollerith None of these Ken Reider Charles Babbage Donald Reach Dr. Hollerith None of these Ken Reider Charles Babbage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch? None of these 9712478 bytes 942000 bytes 14384 bytes 192300 bytes None of these 9712478 bytes 942000 bytes 14384 bytes 192300 bytes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Transmission and presentation of text and graphics is called Telematique Tele-text Video text Network None of these Telematique Tele-text Video text Network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first mechanical calculating machine was made by Blaise Pascal None of these William Oughtred Charles Babbage Gottfried Leibnitz Blaise Pascal None of these William Oughtred Charles Babbage Gottfried Leibnitz ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The microcomputer, Intel MCS-80 is based on the widely used Intel 8085 microprocessor 8086 microprocessor 8080 microprocessor 8082 microprocessor None of these 8085 microprocessor 8086 microprocessor 8080 microprocessor 8082 microprocessor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input unit of a computer None of these directs all other units All of these feeds data to the CPU or memory retrieves data from CPU None of these directs all other units All of these feeds data to the CPU or memory retrieves data from CPU ANSWER DOWNLOAD EXAMIANS APP
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