Computer Basic Information Who designed the first electronic computer - ENIAC? J presper Eckert and John W Mauchly Joseph M Jacquard Both A and B None of these Von Neuman J presper Eckert and John W Mauchly Joseph M Jacquard Both A and B None of these Von Neuman 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? 14384 bytes 942000 bytes 9712478 bytes 192300 bytes None of these 14384 bytes 942000 bytes 9712478 bytes 192300 bytes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information __________ is the measurement of things such as fingerprints and retinal scans used for security access. Biometrics Smart weapon machinery Computer security Biomeasurement Biometrics Smart weapon machinery Computer security Biomeasurement ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first mechanical calculator was invented in 1658 1958 None of these 1642 1972 1658 1958 None of these 1642 1972 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where would you find the letters QWERTY? Screen Keyboard Numeric Keypad Mouse Screen Keyboard Numeric Keypad Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is used to check for errors in RAM chips? Microprocessor chip EPROM chip None of these Parity chip ROM chip Microprocessor chip EPROM chip None of these Parity chip ROM chip ANSWER DOWNLOAD EXAMIANS APP
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