Operating System (OS) Which of the following is a disk compression tool? Defragmenter Scan disk Drive space None of these Defragmenter Scan disk Drive space None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can add or remove program Add / Remove program from control panel Both A and B None of Above Delete the shortcut icon from desktop Add / Remove program from control panel Both A and B None of Above Delete the shortcut icon from desktop ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is Menu bar Status bar Tool bar Task bar Menu bar Status bar Tool bar Task bar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Basic Input output system (BIOS) resides in Memory cache RAM ROM The CPU Memory cache RAM ROM The CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention are used for memory management synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention are used for memory management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file format supports in Windows 7? NTFS EXT All of these BSD NTFS EXT All of these BSD ANSWER DOWNLOAD EXAMIANS APP
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