Operating System (OS) Which of the following command is used to switch between the window programs? None of these Alt+F4 Ctrl+Tab Alt+Tab None of these Alt+F4 Ctrl+Tab Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Basic Input output system (BIOS) resides in ROM Memory cache RAM The CPU ROM Memory cache RAM The CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 8 None of these 16 1 8 None of these 16 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The errors that can be pointed out by the compiler are Semantic errors Syntax errors None of these Internal errors Logical errors Semantic errors Syntax errors None of these Internal errors Logical errors ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 16 1 None of these 8 0 16 1 None of these 8 0 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the first program run on a computer when the computer boots up? None System software System operations Operating system None System software System operations Operating system ANSWER DOWNLOAD EXAMIANS APP
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