Computer Basic Information A mechanism for arranging controlled access to a shared resource is Lock-out Retrieving Sorting Balleting None of these Lock-out Retrieving Sorting Balleting None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information File specification books are created primarily for the use of managers operators systems analysts None of these programmers managers operators systems analysts None of these programmers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which type of processing that produces output results immediately after input data are entered into a computer system Batch processing Real-time processing Interactive Time-sharing None of these Batch processing Real-time processing Interactive Time-sharing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A notation for defining the form and structure of data is known as None of these Data definition language Data channel Binary language Data description language None of these Data definition language Data channel Binary language Data description language ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the display feature that highlights areas of the screen which require operator attention? Touch screen None of these Cursor Reverse video Pixel Touch screen None of these Cursor Reverse video Pixel ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Regarding a VDU, which statement is more correct? It is an output device It is a peripheral device It is an input device None of these It is a hardware item It is an output device It is a peripheral device It is an input device None of these It is a hardware item ANSWER DOWNLOAD EXAMIANS APP
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