Operating System (OS) Which of the following is default mode for Windows to start? Normal Mode Safe Mode None of above Command Prompt Normal Mode Safe Mode None of above Command Prompt ANSWER DOWNLOAD EXAMIANS APP
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) Sleep is a good mode to use because It makes computer fresh after it wakes up All of the listed here It saves power which in true is saving money It consumes low battery when you start it again It makes computer fresh after it wakes up All of the listed here It saves power which in true is saving money It consumes low battery when you start it again ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System programs such as Compilers are designed so that they are serially usable recursive None of these non reusable reenterable serially usable recursive None of these non reusable reenterable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to increase the capacity of main memory to improve disk performance to handle interrupts None of these to speed up main memory read operation to increase the capacity of main memory to improve disk performance to handle interrupts None of these to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion ANSWER DOWNLOAD EXAMIANS APP
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