Practice 80386 DX registers - 13.11.1.1 | 13. Microprocessors - Part C | Digital Electronics - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Name the primary types of registers in the 80386.

πŸ’‘ Hint: Think about their roles within the CPU.

Question 2

Easy

What does the Code Segment register (CS) do?

πŸ’‘ Hint: Consider how the CPU locates its instructions.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

How many total registers does the 80386 DX microprocessor contain?

  • 16
  • 32
  • 64

πŸ’‘ Hint: Think about the extended functionality of a 32-bit architecture.

Question 2

True or False: Segment registers are responsible for arithmetic operations.

  • True
  • False

πŸ’‘ Hint: Consider the function of different register types.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given that the 80386 operates in multiple modes, discuss how the different registers are utilized during a software execution in 'Protected Mode.'

πŸ’‘ Hint: Think about how the protection layer alters register uses.

Question 2

Design a small program that utilizes segment registers to divide data across different memory areas. Explain how the segment registers facilitate this process.

πŸ’‘ Hint: Relate memory addressing to the function of segment registers.

Challenge and get performance evaluation