Operating System (OS) Which of the following statement is true. Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these All of these The LRU algorithm pages out pages that have been used recently Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these All of these The LRU algorithm pages out pages that have been used recently ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The LRU algorithm pages out the first page in a given area pages out pages that have not been used recently pages out pages that have been used recently None of these pages out pages that have been least used recently pages out the first page in a given area pages out pages that have not been used recently pages out pages that have been used recently None of these pages out pages that have been least used recently ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Format Create back up None of above Write protect Format Create back up None of above Write protect ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Background Picture Wall paper Icons Background Picture Wall paper Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Assembler language is quite different from the SCL interpreter is usually the primary user interface is a mnemonic form of machine language None of these requires fixed-format commands is quite different from the SCL interpreter is usually the primary user interface is a mnemonic form of machine language None of these requires fixed-format commands ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? Set of controls Group of options Interactive message box All of these Set of controls Group of options Interactive message box All of these ANSWER DOWNLOAD EXAMIANS APP
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