Operating System (OS) You can add or remove program Delete the shortcut icon from desktop None of Above Both A and B Add / Remove program from control panel Delete the shortcut icon from desktop None of Above Both A and B Add / Remove program from control panel 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 0 16 None of these 8 1 0 16 None of these 8 1 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? XENIX None of these OS/2 MS DOS UNIX XENIX None of these OS/2 MS DOS UNIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Swapping does not work with overlaying allows many programs to use memory simultaneously works best with many small partitions None of these allows each program in turn to use the memory does not work with overlaying allows many programs to use memory simultaneously works best with many small partitions None of these allows each program in turn to use the memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Object code None of these must be "loaded" before execution must be rewritten before execution is ready to execute is the output of compilers, but not assemblers None of these must be "loaded" before execution must be rewritten before execution is ready to execute is the output of compilers, but not assemblers ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? Defrag disk All of above Delete unused files Scan for virus Defrag disk All of above Delete unused files Scan for virus ANSWER DOWNLOAD EXAMIANS APP
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