Computer Basic Information The input unit of a computer retrieves data from CPU None of these directs all other units All of these feeds data to the CPU or memory retrieves data from CPU None of these directs all other units All of these feeds data to the CPU or memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Hacker-resistant server Encryption safe wall Hacker-proof program Firewall Hacker-resistant server Encryption safe wall Hacker-proof program Firewall ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The disadvantage of dynamic RAM over static RAM is higher bit density None of these need to refresh the capacitor charge every once in two milliseconds higher power consumption variable speed higher bit density None of these need to refresh the capacitor charge every once in two milliseconds higher power consumption variable speed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which output device is used for translating information from a computer into pictorial form on paper. None of these Card punch Touch panel Mouse Plotter None of these Card punch Touch panel Mouse Plotter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each None of these disk surface cylinder track disk None of these disk surface cylinder track disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Point out the odd item amongst the following Printer Computer mouse None of these Light pen Touchpad Printer Computer mouse None of these Light pen Touchpad ANSWER DOWNLOAD EXAMIANS APP
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