Computer Basic Information The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device? None of these Laser scanner OCR Wand MICR None of these Laser scanner OCR Wand MICR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In latest generation computers, the instructions are executed All of these Sequentially only None of these Parallely only Both sequentially an parallely All of these Sequentially only None of these Parallely only Both sequentially an parallely ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Software instructions intended to satisfy a user's specific processing needs are called _____. A microcomputer Systems software Documentation Applications software All of these A microcomputer Systems software Documentation Applications software All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Processors of all computers, whether micro, mini or mainframe must have ALU Primary storage None of these Control Unit All of these ALU Primary storage None of these Control Unit All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information RAM is used as a short memory because it is Volatile None of these Is very expensive Has small capacity Is programmable Volatile None of these Is very expensive Has small capacity Is programmable ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are not likely to be found on a PC main circuit board None of these ROM chips LCD clocks RAM chips Microprocessor chips None of these ROM chips LCD clocks RAM chips Microprocessor chips ANSWER DOWNLOAD EXAMIANS APP
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