Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into sectors zones periods None of these groups sectors zones periods None of these groups ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory which allocates space for DOS and application is called Conventional memory Virtual memory Expanded memory Cache memory Conventional memory Virtual memory Expanded memory Cache memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Icons Background Wall paper Picture Icons Background Wall paper Picture ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is Quick launch Task bar Start button System tray Quick launch Task bar Start button System tray ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers? OS/2 MS DOS XENIX None of these UNIX OS/2 MS DOS XENIX None of these UNIX ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Do not check/scan surface after format Transfer system files after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Do not check/scan surface after format Transfer system files after format All of above ANSWER DOWNLOAD EXAMIANS APP