Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? OS/360 PC-DOS MS-DOS None of these CP/M OS/360 PC-DOS MS-DOS None of these CP/M ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Desktop is a Provides work space Screen saver Display program Working with my document Provides work space Screen saver Display program Working with my document ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? mutual exclusion deadlock recovery None of these deadlock avoidance cache coherence mutual exclusion deadlock recovery None of these deadlock avoidance cache coherence ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Producer consumer problem can be solved using semaphores All of these event counters monitors None of these semaphores All of these event counters monitors None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fonts install from Add from control panel Font.exe file All of above Font setup file Add from control panel Font.exe file All of above Font setup file ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is Tool bar Task bar Menu bar Status bar Tool bar Task bar Menu bar Status bar ANSWER DOWNLOAD EXAMIANS APP
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