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.

For a single task in protected mode, the 80386 can address the virtual memory of

A. 32 GB
B. 64 MB
C. 32 TB
D. 64 TB
Answer» E.
Discussion
2.

The paging unit is enabled only in

A. virtual mode
B. addressing mode
C. protected mode
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
3.

If the paging unit is disabled, then the linear address is used as

A. effective address
B. physical address
C. segment base address
D. none of the mentioned
Answer» C. segment base address
Discussion
4.

If the paging unit is enabled, then it converts a linear address into

A. effective address
B. physical address
C. segment base address
D. none of the mentioned
Answer» C. segment base address
Discussion
5.

The selectors contain the segment s

A. segment limit
B. base address
C. access rights byte
D. all of the mentioned
Answer» E.
Discussion