Operating System (OS) Use of icons and windows are characteristics of ....... interface Command driven Menu driven Windows orientated Graphical user Command driven Menu driven Windows orientated Graphical user ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as None of these semaphore mutual exclusion multiprogramming multitasking None of these semaphore mutual exclusion multiprogramming multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not concerned with control panel? Font Keyboard Printer Run application Font Keyboard Printer Run application ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Memory Control unit I / O Devices Operating system Memory Control unit I / O Devices Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Producer consumer problem can be solved using None of these All of these monitors semaphores event counters None of these All of these monitors semaphores event counters ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is a reference to a page belonging to another program is an error is a specific page is an access to a page not currently in memory None of these occurs when a program accesses a page of memory is a reference to a page belonging to another program is an error is a specific page is an access to a page not currently in memory None of these occurs when a program accesses a page of memory ANSWER DOWNLOAD EXAMIANS APP
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