Computer Basic Information A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is Channel Signalling Modulation Demodulation None of these Channel Signalling Modulation Demodulation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? Status Bus control None of these Interrupts Bus arbitration Status Bus control None of these Interrupts Bus arbitration ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who launched IBM's First PC in 1981? John F. Akers David Svenson Dean Cline None of these B. Rogers Jr. John F. Akers David Svenson Dean Cline None of these B. Rogers Jr. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is Writing tablet Wand Touch panel None of these Mouse Writing tablet Wand Touch panel None of these Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is usually used for displaying information at public places? Overhead Touch screen kiosks Monitors Monitor and overhead projection Overhead Touch screen kiosks Monitors Monitor and overhead projection ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A wireless technology built in electronic gadgets used for exchanging data over short distances is ______ None of these Wifi Modem Bluetooth USB None of these Wifi Modem Bluetooth USB ANSWER DOWNLOAD EXAMIANS APP
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