Operating System (OS) Which of the following is a disk compression tool? Defragmenter Drive space Scan disk None of these Defragmenter Drive space Scan disk None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? virtual memory word processing multitasking compiling None of these virtual memory word processing multitasking compiling None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In memory systems, boundary registers None of these track the beginning and ending of programs track page boundaries are used for temporary program variable storage are only necessary with fixed partitions None of these track the beginning and ending of programs track page boundaries are used for temporary program variable storage are only necessary with fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Trojan-Horse programs are hidden programs that do not show up on the system do not usually work None of these usually are immediately discovered are legitimate programs that allow unauthorized access are hidden programs that do not show up on the system do not usually work None of these usually are immediately discovered are legitimate programs that allow unauthorized access ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Ctrl+Tab Alt+F4 None of these Alt+Tab Ctrl+Tab Alt+F4 None of these Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is/are external commands? Edit Sys Label All of above Edit Sys Label All of above ANSWER DOWNLOAD EXAMIANS APP
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