Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called semaphores mutual exclusion directory None of these critical section semaphores mutual exclusion directory None of these critical section ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking on its ...... button None of above Taskbar button Icon Folder None of above Taskbar button Icon Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is like a Government Police All of the listed here Parliament Government Police All of the listed here Parliament ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of a real time operating system? Process Control Lynx Windows XP MS DOS Process Control Lynx Windows XP MS DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In memory systems, boundary registers are only necessary with fixed partitions track page boundaries None of these track the beginning and ending of programs are used for temporary program variable storage are only necessary with fixed partitions track page boundaries None of these track the beginning and ending of programs are used for temporary program variable storage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement about directories is false? The root directory is always at the highest level Directories can exist inside directories Directories cannot be renamed Directories can be deleted The root directory is always at the highest level Directories can exist inside directories Directories cannot be renamed Directories can be deleted ANSWER DOWNLOAD EXAMIANS APP
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