Computer Basic Information Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm? Reduced seek time Reduced search time Less disk speed Less latency time None of these Reduced seek time Reduced search time Less disk speed Less latency time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A storage area used to store data to compensate for the difference in speed at which the different units can handle data is None of these Address Accumulator Buffer Memory None of these Address Accumulator Buffer Memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which input device is able to scan & interpret an entire page that is typed in a special font Page reader None of these Paper tape punch Optical card readers Floppy disk Page reader None of these Paper tape punch Optical card readers Floppy disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the most common tool used to restrict access to a computer system? Passwords Access-control software Computer keys User log in Passwords Access-control software Computer keys User log in ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the storage capacity of a Hollerith card which is organized into nibbles? 64 None of these 128 32 240 64 None of these 128 32 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Sending data from one place to another, by physical or electronic means is None of these Internet E-mail Distributed processing Data transmission None of these Internet E-mail Distributed processing Data transmission ANSWER DOWNLOAD EXAMIANS APP
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