Operating System (OS) A development strategy whereby the executive control modules of a system are coded and tested first, is known as All of these None of these Top-down development Bottom-up development Left-Right development All of these None of these Top-down development Bottom-up development Left-Right development ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The LRU algorithm pages out pages that have not been used recently None of these pages out pages that have been used recently pages out the first page in a given area pages out pages that have been least used recently pages out pages that have not been used recently None of these pages out pages that have been used recently pages out the first page in a given area pages out pages that have been least used recently ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called mutual exclusion critical section semaphores directory None of these mutual exclusion critical section semaphores directory None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Recently used application file list appears in the Windows operating system Run dialog box Programs menu Setting menu Documents menu Run dialog box Programs menu Setting menu Documents menu ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Underlined character on the menu or dialog box known as Hot key Pane Hot spot Underline word Hot key Pane Hot spot Underline word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Disk defragment Virus scanning All of the listed here Backup Disk defragment Virus scanning All of the listed here Backup ANSWER DOWNLOAD EXAMIANS APP
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