Practice Branch Instructions (program Control) (2.3.1) - Microprocessor Architectures: 8085 and 8086
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Branch Instructions (Program Control)

Practice - Branch Instructions (Program Control)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the JMP instruction do?

💡 Hint: Think about how flow changes in a program.

Question 2 Easy

What is a CALL instruction used for?

💡 Hint: Consider how to return back after executing a procedure.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the JMP Adr instruction do?

Jumps conditionally
Calls a subroutine
Jumps unconditionally to Adr

💡 Hint: Consider how control is transferred in assembly language.

Question 2

True or False: The RET instruction pops the last address from the stack.

True
False

💡 Hint: Think about how subroutine calls are structured.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write an assembly language program snippet that utilizes both conditional and unconditional jumps. Explain the flow of execution.

💡 Hint: Think about how these jumps can help alter program flow based on the data.

Challenge 2 Hard

Discuss how using CALL and RET instructions can enhance code efficiency. Provide an example of a scenario where they could be used.

💡 Hint: Consider how subroutines can prevent code duplication.

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Reference links

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