Operating System (OS) Multiprogramming systems: are easier to develop than single programming system are used only on large mainframe computers execute each job faster None of these execute more jobs in the same time period are easier to develop than single programming system are used only on large mainframe computers execute each job faster None of these execute more jobs in the same time period ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The working set theory of programming behaviour of processes running within an operating system involves None of these disk scheduling mechanisms coalescing holes in memory the collection of pages that a process accesses assigning the CPU to processes None of these disk scheduling mechanisms coalescing holes in memory the collection of pages that a process accesses assigning the CPU to processes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following terms refers to the degree to which data in a database system are accurate and correct? data validity None of these data independence data security data integrity data validity None of these data independence data security data integrity ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? FORMAT command DISK command None of these VER command DIR command FORMAT command DISK command None of these VER command DIR command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To delete a file without allowing it to store in recycle bin Press Ctrl + Delete key Press Delete key Press Shift + Delete key Press Alt + Delete key Press Ctrl + Delete key Press Delete key Press Shift + Delete key Press Alt + Delete key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Anything you cut or copy on to the clipboard remains there until you Change it Clear Exit windows All of these Change it Clear Exit windows All of these ANSWER DOWNLOAD EXAMIANS APP
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