Operating System (OS) A user-interface that is easy to use is considered to be User-friendly None of these User-happy User-simple User-friendly None of these User-happy User-simple ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? paging suffers from internal fragmentation segmentation suffers from external fragmentation None of these segmented memory can be paged virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmentation suffers from external fragmentation None of these segmented memory can be paged virtual memory is used only in multi-user systems ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is used to display the content of a certain drive or folder? Right click the drive or folder Triple click the drive or folder Click the drive or folder while holding down the Alt key Double click the drive or folder Right click the drive or folder Triple click the drive or folder Click the drive or folder while holding down the Alt key Double click the drive or folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an access to a page not currently in memory None of these occurs when a program accesses a page of memory is an error is a specific page is a reference to a page belonging to another program is an access to a page not currently in memory None of these occurs when a program accesses a page of memory is an error is a specific page is a reference to a page belonging to another program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 8 None of these 1 16 8 None of these 1 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Copying a process from memory to disk to allow space for other processes is Called Swapping Demand Paging Page Fault Deadlock Swapping Demand Paging Page Fault Deadlock ANSWER DOWNLOAD EXAMIANS APP
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