Operating System (OS) Which of the following is not a system tool ? Disk defragment Scandisk Drive space Doskey Disk defragment Scandisk Drive space Doskey ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The errors that can be pointed out by the compiler are Syntax errors Semantic errors None of these Internal errors Logical errors Syntax errors Semantic errors None of these Internal errors Logical errors ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used to do I/O None of these are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used to do I/O None of these are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about documentation? Documentation gives better understanding of the problem All of these None of these Documentation, of a system, should be as clear and direct as possible Documentation increases the maintenance time and cost Documentation gives better understanding of the problem All of these None of these Documentation, of a system, should be as clear and direct as possible Documentation increases the maintenance time and cost ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Object code is the output of compilers, but not assemblers must be "loaded" before execution None of these must be rewritten before execution is ready to execute is the output of compilers, but not assemblers must be "loaded" before execution None of these must be rewritten before execution is ready to execute ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state None of these is executable is running must still be placed in the run queues is waiting for same temporarily unavailable resources None of these is executable is running must still be placed in the run queues is waiting for same temporarily unavailable resources ANSWER DOWNLOAD EXAMIANS APP
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