Operating System (OS) Which one of the following is not a multitasking operating system? Unix DOS Linux Windows Unix DOS Linux Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently All of these None of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. The LRU algorithm pages out pages that have been used recently All of these None of these Thrashing is a natural consequence of virtual memory systems. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The dispatcher never changes task priorities actually schedules the tasks into the processor is always small and simple None of these puts tasks in I/O wait never changes task priorities actually schedules the tasks into the processor is always small and simple None of these puts tasks in I/O wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory is a device that performs a sequence of operations specified by instructions in memory. is a sequence of instructions is the device where information is stored is typically characterized by interactive processing and time-slicing of the CPU None of these is a device that performs a sequence of operations specified by instructions in memory. is a sequence of instructions is the device where information is stored is typically characterized by interactive processing and time-slicing of the CPU None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is entered by programs when they enter the processor only allowed to the operating system None of these required to perform any I/O never used entered by programs when they enter the processor only allowed to the operating system None of these required to perform any I/O never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? None of these word processing compiling multitasking virtual memory None of these word processing compiling multitasking virtual memory ANSWER DOWNLOAD EXAMIANS APP