Operating System (OS) Which of the key is used to close the active window? Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is a ___ Presentation software Application software Database software System software Presentation software Application software Database software System software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Disk label name can be up to ___ characters 9 8 11 255 9 8 11 255 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one? FORMAT command FAT command VER command CHKDSK command None of these FORMAT command FAT command VER command CHKDSK command None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a layer of operating system? Application program Shell Critical selection Kernel Application program Shell Critical selection Kernel ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The LRU algorithm pages out pages that have been used recently pages out pages that have not been used recently pages out the first page in a given area None of these pages out pages that have been least used recently pages out pages that have been used recently pages out pages that have not been used recently pages out the first page in a given area None of these pages out pages that have been least used recently ANSWER DOWNLOAD EXAMIANS APP
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