Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Mouse Touch tablet Wand Light pen None of these Mouse Touch tablet Wand Light pen None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The computer translates the condition of each switch to a number. What number is represented by the ON state? 7 22 3.75 1 7 22 3.75 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a client/server model, a client program _______. Asks for information Distributes data files to other computers Serves software files to other computers Provides information and files Asks for information Distributes data files to other computers Serves software files to other computers Provides information and files ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are likely to jam the read/write head of a disk pack? All of these None of these Dust Finger print smudge Smoke particle All of these None of these Dust Finger print smudge Smoke particle ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is directry controlled from a keyboard. Punched paper tape Card punch Magnetic tape None of these Magnetic disk Punched paper tape Card punch Magnetic tape None of these Magnetic disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is used to check for errors in RAM chips? EPROM chip None of these ROM chip Microprocessor chip Parity chip EPROM chip None of these ROM chip Microprocessor chip Parity chip ANSWER DOWNLOAD EXAMIANS APP
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