Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Wand Light pen Mouse None of these Touch tablet Wand Light pen Mouse None of these Touch tablet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer connected to a LAN (Local Area Network) can ___ Share information and/ or share peripheral equipment E-mail Run faster Go on line Share information and/ or share peripheral equipment E-mail Run faster Go on line ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An identifying label on the first record of magnetic tape is Optical mark reader Punched paper tape Joystick None of these Tape label Optical mark reader Punched paper tape Joystick None of these Tape label ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The range of frequencies available for data transmission is known as Bandwidth Byte None of these Bits Baud Bandwidth Byte None of these Bits Baud ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The working principles of today's computers were provided by an English mathematician Dr. Hollerith Charles Babbage Donald Reach Ken Reider None of these Dr. Hollerith Charles Babbage Donald Reach Ken Reider None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication using a modulated carrier to apply a data signal to a transmission medium in analog form is Base band networking None of these Modem Broad band networking Local area network Base band networking None of these Modem Broad band networking Local area network ANSWER DOWNLOAD EXAMIANS APP
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