Computer Basic Information When was the first e-mail sent? 1974 1963 1971 1969 1974 1963 1971 1969 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ________ keys are present on the top row of the keyboard. Type writer Function Numeric None of these Navigation Type writer Function Numeric None of these Navigation ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication between computers using standard telephone service None of these Produces little noise and few disturbances Requires a change to an anolog signal All of these Is most efficient None of these Produces little noise and few disturbances Requires a change to an anolog signal All of these Is most efficient ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen? COM None of these film card microfilm microfiche COM None of these film card microfilm microfiche ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following circuit is used as a 'Memory device' in computers ? Comparator Flip Flop Attenuator Rectifier Comparator Flip Flop Attenuator Rectifier ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Binary numbers need more places for counting because: 0's and 1's have to be properly placed 0's and 1's can be added in front of them Binary base is small None of these They are always big numbers 0's and 1's have to be properly placed 0's and 1's can be added in front of them Binary base is small None of these They are always big numbers ANSWER DOWNLOAD EXAMIANS APP