Computer Basic Information Pictures or drawings, typically displayed on a VDU to allow users to select program options is called Icons Network HIPO charts None of these Graphics Icons Network HIPO charts None of these Graphics ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory? ROM Buffer memory I/O memory External memory None of these ROM Buffer memory I/O memory External memory None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records? indexed sectors direct indexed direct sequential None of these indexed sectors direct indexed direct sequential None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The minimum time delay required between the initiation of two successive memory operations is known as transmission time memory cycle time memory access time None of these waiting time transmission time memory cycle time memory access time None of these waiting time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ............ operating system was initially created in the early 1970s at AT & T's Bell Labs. DOS Linux Unix GNU None of these DOS Linux Unix GNU None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer has no more sense than a light pad pen None of these bulb switch pad pen None of these bulb switch ANSWER DOWNLOAD EXAMIANS APP
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