Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Wand Mouse Touch tablet Light pen None of these Wand Mouse Touch tablet Light pen None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer connected to a LAN (Local Area Network) can ___ Go on line E-mail Share information and/ or share peripheral equipment Run faster Go on line E-mail Share information and/ or share peripheral equipment Run faster ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is responsible for the management and coordination of activities and the sharing of the resources of the computer? Operating System Motherboard None of these Application Software RAM Operating System Motherboard None of these Application Software RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many options does a binary choice offer ? None It depends on the amount of memory in the computer One Two None It depends on the amount of memory in the computer One Two ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which memory system is not as a mass memory medium? magnetic disk None of these semiconductor memory magnetic tape magnetic drum magnetic disk None of these semiconductor memory magnetic tape magnetic drum ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A temporary storage area, attached to the CPU, for I/O operations is a: core buffer None of these register chip core buffer None of these register chip ANSWER DOWNLOAD EXAMIANS APP
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