Operating System (OS) Which of the following does not support more than one program at a time? Unix DOS Windows Linux Unix DOS Windows Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? first fit worst fit None of these buddy best fit first fit worst fit None of these buddy best fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is None of these carelessness by users too much emphasis on preventing physical access depending on passwords insufficient technology used to prevent breaches None of these carelessness by users too much emphasis on preventing physical access depending on passwords insufficient technology used to prevent breaches ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Word Data recovery Operating system Antivirus Word Data recovery Operating system Antivirus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. Thrashing is a natural consequence of virtual memory systems. None of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. All of these Thrashing is a natural consequence of virtual memory systems. None of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Identify false statement You can increase free space of disk by sending files in recycle bin You can find deleted files in recycle bin You can restore any files in recycle bin if you ever need You can right click and choose Empty Recycle Bin to clean it at once You can increase free space of disk by sending files in recycle bin You can find deleted files in recycle bin You can restore any files in recycle bin if you ever need You can right click and choose Empty Recycle Bin to clean it at once ANSWER DOWNLOAD EXAMIANS APP
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