Operating System (OS) A critical region is a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file format supports in Windows 7? BSD EXT NTFS All of these BSD EXT NTFS All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The command interpreter None of these is usually the primary user interface is menu drive is quite different from the SCL interpreter requires fixed format commands None of these is usually the primary user interface is menu drive is quite different from the SCL interpreter requires fixed format commands ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? Directories can exist inside directories Directories can be deleted Directories cannot be renamed The root directory is always at the highest level Directories can exist inside directories Directories can be deleted Directories cannot be renamed The root directory is always at the highest level ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ...... provides information about hardware installation, configuration and hardware status Program manager Control panel Add new hardware Device manager Program manager Control panel Add new hardware Device manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Once text has been cut to the clipboard, you can ...... that text into another document None of these Paste Transfer Copy None of these Paste Transfer Copy ANSWER DOWNLOAD EXAMIANS APP
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