Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and buffer overflow race around condition hold and wait deadlock avoidance None of these buffer overflow race around condition hold and wait deadlock avoidance None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are TRUE regarding virtual memory EXCEPT Virtual memory is the physical space o the hard drive The setting for the amount of hard disk drive space to allocate virtual memory can be manually change This temporary storage is called the swap file or page file Any amount of RAM can be allocated to virtual memory Virtual memory is the physical space o the hard drive The setting for the amount of hard disk drive space to allocate virtual memory can be manually change This temporary storage is called the swap file or page file Any amount of RAM can be allocated to virtual memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system uses short file names? Windows All of above Unix DOS Windows All of above Unix DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them? Windowing Paging Partitioning None of these Multitasking Windowing Paging Partitioning None of these Multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The core of operating system is: Command.com None of these Unix Kernel Command.com None of these Unix Kernel ANSWER DOWNLOAD EXAMIANS APP
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