Computer Basic Information The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion? Voice recognition D/A converter A/D converter None of these Adapter Voice recognition D/A converter A/D converter None of these Adapter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Arithmetic logic unit I. perform arithmetic operations II. store data III. perform comparison IV. communicate with input devices from above the correct one is II only I and II only I only I and III only II only I and II only I only I and III only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In how many generations a computer can be classified ? 5 3 4 6 5 3 4 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Wand None of these Light pen Mouse Touch tablet Wand None of these Light pen Mouse Touch tablet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memory in which any location can be reached in a fixed and short amount of time after specifying its address is called - Secondary memory Mass storage Sequential access memory Random access memory Secondary memory Mass storage Sequential access memory Random access memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An input device that is able to interpret pencil marks on paper media is known as Magnetic tape Card Puncher Optical Mark Reader Magnetic disk None of these Magnetic tape Card Puncher Optical Mark Reader Magnetic disk None of these ANSWER DOWNLOAD EXAMIANS APP