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Welcome to the 80286 80287 Microprocessor MCQs Page

Dive deep into the fascinating world of 80286 80287 Microprocessor with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of 80286 80287 Microprocessor, a crucial aspect of Microprocessor. In this section, you will encounter a diverse range of MCQs that cover various aspects of 80286 80287 Microprocessor, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Microprocessor.

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Check out the MCQs below to embark on an enriching journey through 80286 80287 Microprocessor. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Microprocessor.

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80286 80287 Microprocessor MCQs | Page 6 of 19

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Discuss
Answer: (a).real addressing mode
Q52.
In real addressing mode, the 80286 addresses a physical memory of
Discuss
Answer: (d).1 MB
Q53.
In real addressing mode, the 80286 operates at a speed
Discuss
Answer: (a).faster than that of 8086
Q54.
In physical memory, if the segment size limit is exceeded by the instruction or data then
Discuss
Answer: (b).exception is generated
Discuss
Answer: (c).system initialization and interrupt vector table
Q56.
In the real mode, the memory that is reserved for interrupt vector table is
Discuss
Answer: (b).first 1 KB of memory
Q57.
In the real mode, the memory that is reserved for system initialization is
Discuss
Answer: (c).from FFFF0H to FFFFFH
Discuss
Answer: (b).real addressing mode
Discuss
Answer: (d).all of the mentioned
Q60.
In real address mode, while addressing the physical memory, the 80286 uses the signal
Discuss
Answer: (b).BHE (active low)

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