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
Operating System (OS) The operating system of a computer serves as a software interface between the user and peripheral screen memory hardware None of these peripheral screen memory hardware None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following, is necessary to work on a computer None of these Operating system Interpreter of the above Compiler Assembly None of these Operating system Interpreter of the above Compiler Assembly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores None of these are used to do I/O are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock None of these are used to do I/O are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To save your computer from viruses you will do Install antivirus software and run it Scan the removable disk before using it Make physical safe for the removal disk All of these Install antivirus software and run it Scan the removable disk before using it Make physical safe for the removal disk All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by Memory Compaction? Combine multiple small memory holes into one big hole Divide big memory hole into small holes Divide memory hole by 2 Combine multiple equal memory holes into one big hole Combine multiple small memory holes into one big hole Divide big memory hole into small holes Divide memory hole by 2 Combine multiple equal memory holes into one big hole ANSWER DOWNLOAD EXAMIANS APP
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