Operating System (OS) Underlined character on the menu or dialog box known as Pane Hot key Hot spot Underline word Pane Hot key Hot spot Underline word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and race around condition buffer overflow deadlock avoidance None of these hold and wait race around condition buffer overflow deadlock avoidance None of these hold and wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is 32 16 128 64 None of these 32 16 128 64 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an access to a page not currently in memory is an error is a specific page is a reference to a page belonging to another program None of these occurs when a program accesses a page of memory is an access to a page not currently in memory is an error is a specific page is a reference to a page belonging to another program None of these occurs when a program accesses a page of memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F5 F8 F7 F4 F5 F8 F7 F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F8 F9 F5 F7 F8 F9 F5 F7 ANSWER DOWNLOAD EXAMIANS APP
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