Q. A task with privilege level 0, doesn’t refer to all the lower level privilege descriptors in

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Q. The selector RPL that uses a less trusted privilege than the current privilege level for further use is known as

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Q. The effective privilege level is

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Q. The task requesting an access to a descriptor is allowed to access after checking the

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Q. A CALL instruction can reference only a code segment descriptor with

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Q. The RPL of a selector that referred to the code descriptor must have

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Q. The instruction that refers to only code segment descriptors with DPL equal to or less than the task CPL is

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Q. When a JUMP instruction references a Task State Segment(TSS) descriptor, then DPL must be

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Q. The data segment access refers to

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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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