Computer Basic Information A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as Plotter Light pen Optical-wand All of these None of these Plotter Light pen Optical-wand All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is part of a computer system, enables human operators to communicate with the computer. Printer CPU Keyboard None of these Console Printer CPU Keyboard None of these Console ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which was the first computer to use transistors instead of vacuum tubes? Intel-650 None of these Datamatic-1000 IBM-1401 Burroughs E-101 Intel-650 None of these Datamatic-1000 IBM-1401 Burroughs E-101 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the term used for unsolicited e-mail? Spam News group Backbone Flaming Use net Spam News group Backbone Flaming Use net ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An input device which can read characters directly from an ordinary piece of paper is OCR None of these MSI POS OMR OCR None of these MSI POS OMR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not an output device of a computer? Printer VDU keyboard CRT screen All of these Printer VDU keyboard CRT screen All of these ANSWER DOWNLOAD EXAMIANS APP
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