Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called semaphores None of these critical section mutual exclusion directory semaphores None of these critical section mutual exclusion directory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as multiprogramming multithreading broadcasting time sharing None of these multiprogramming multithreading broadcasting time sharing None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Desktop is a Screen saver Working with my document Display program Provides work space Screen saver Working with my document Display program Provides work space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab Alt+F4 None of these Ctrl+Tab Alt+Tab Alt+F4 None of these Ctrl+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? best fit None of these first fit worst fit buddy best fit None of these first fit worst fit buddy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following checks, cannot be carried out on the input data to a system? consistency check Range check Syntax check None of these All of these consistency check Range check Syntax check None of these All of these ANSWER DOWNLOAD EXAMIANS APP
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