Operating System (OS) Feed back queue dispatch tasks according to execution characteristics are used to favor real-time tasks require manual intervention to implement properly None of these are very easy to implement dispatch tasks according to execution characteristics are used to favor real-time tasks require manual intervention to implement properly None of these are very easy to implement ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? OS/2 UNIX None of these MS DOS XENIX OS/2 UNIX None of these MS DOS XENIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is system software ? Operating system Utillities All of the listed here Compiler Operating system Utillities All of the listed here Compiler ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following concept is best to preventing page faults ? Hit ratios Address location resolution The working set Paging Hit ratios Address location resolution The working set Paging 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 multitasking None of these semaphore mutual exclusion multiprogramming multitasking None of these semaphore mutual exclusion multiprogramming ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays None of Above Text Graphics Both of Above None of Above Text Graphics Both of Above ANSWER DOWNLOAD EXAMIANS APP
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