Operating System (OS) Trojan-Horse programs are hidden programs that do not show up on the system do not usually work are legitimate programs that allow unauthorized access None of these usually are immediately discovered are hidden programs that do not show up on the system do not usually work are legitimate programs that allow unauthorized access None of these usually are immediately discovered ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Do not check/scan surface after format All of above Transfer system files after format Destroys every byte of data on a disk by overwriting it with with blank spaces Do not check/scan surface after format All of above Transfer system files after format ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? operating environment spreadsheet multitasking None of these timesharing operating environment spreadsheet multitasking None of these timesharing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 8 None of these 1 16 8 None of these 1 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a type of systems software used on microcomputers? All of these None of these PC-DOS Unix MS-DOS All of these None of these PC-DOS Unix MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the default file extension created by notepad? .txt .doc .html .tif .txt .doc .html .tif ANSWER DOWNLOAD EXAMIANS APP
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