Explore topic-wise MCQs in Microprocessors.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Microprocessors knowledge and support exam preparation. Choose a topic below to get started.

1.

The instruction that adjusts the RPL (Requested Privilege Level) of the selector, to the numeric maximum of current selector RPL value is

A. LAR
B. VERR
C. LSL
D. APRL
Answer» E.
2.

The instruction that reads the segment limit into the register, if privilege rules and descriptor type allow is

A. VERW
B. APRL
C. LSL
D. LAR
Answer» D. LAR
3.

The instruction that reads the descriptor access rights byte into the register is

A. VERW
B. APRL
C. LSL
D. LAR
Answer» E.
4.

The instruction that sets the zero flag, if the segment referred to by the selector, can be written as

A. VERW
B. APRL
C. LSL
D. LAR
Answer» B. APRL
5.

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

A. VERW
B. VERR
C. LSL
D. LAR
Answer» C. LSL