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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the instruction FLD do?
💡 Hint: Think about how data is moved into the coprocessor.
Question 2
Easy
What is the purpose of FINIT?
💡 Hint: Consider the importance of starting fresh for calculations.
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
What does the FLD instruction do?
- Stores a value
- Loads a floating-point value
- Compares stack values
💡 Hint: Think about how data enters the coprocessor.
Question 2
True or False: The FINIT instruction resets the 8087.
- True
- False
💡 Hint: Consider why starting fresh is important.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a set of floating-point numbers, design a small assembly routine using FLD, FADD, and FSTP to compute their sum. Describe the flow of data in your routine.
💡 Hint: Think about how data should flow into the stack and be operated on.
Question 2
How would you implement error-checking in computations involving FCOM to prevent incorrect jumping in your code?
💡 Hint: Consider how comparisons can determine the next step in a program.
Challenge and get performance evaluation