Q. An exception is generated when

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Q. The mechanism to provide protection, that is accomplished with the help of read/write privileges is

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Q. The Local descriptor table (LDT) and Global descriptor table (GDT) are present in

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Q. The mechanism that is accomplished using descriptor usages limitations and rules of privilege check is

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Q. The mechanism that is executed at certain privilege levels, determined by CPL (Current Privilege Level) and I/O privilege level (IOPL) is

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Q. If CPL is not of the required privilege level, then the instructions that get affected is

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Q. If CPL is greater than zero, then the instruction that remains unaffected is

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Q. The condition, “CPL not equals to zero” satisfies when executing the instruction

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Q. While executing the instruction IN/OUT, the condition of CPL is

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Q. The instruction at which the exception is generated, but the processor extension registers contain the address of failing instruction is

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Q. The exception that has no error code on a stack is

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Q. Which of the following is protected mode exception?

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Q. Which of the following operation is not carried out by 80286?

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Q. After completion of the first cycle, the first task is again scheduled for the next cycle. This process is known as

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Q. The operation that is provided by the internal architecture, to save the execution state of a task is

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Q. The instruction that can be used to carry out task switch operation is

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Q. The IRET instruction gets back the execution state of the previous task, if

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Q. The NT flag is set by the task switch operation, that is initiated by

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Q. The 80286 executes LMSW instruction to enter into

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Q. The instruction that sets the zero flag, if the segment referred to, by the selector can be read is

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