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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the SUB M instruction do?
💡 Hint: Think about what subtracting means in arithmetic.
Question 2
Easy
What is the purpose of an accumulator?
💡 Hint: Consider its role in math operations.
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 SUB M instruction perform?
- Load memory
- Subtract memory from Accumulator
- Add Accumulator
💡 Hint: Think about subtraction in math.
Question 2
True or False: Conditional Jump Instructions like JZ and JNZ allow program redirection based on the ALU's results.
- True
- False
💡 Hint: Consider the relationship between calculations and instruction execution.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a sequence of instructions to compute the sum of five specific numbers stored in memory using only given instructions.
💡 Hint: Plan a sequence that helps you access the numbers and keep track of the total efficiently.
Question 2
Discuss the implications of having only 4 bits for opcodes in cycling through more than 16 instructions.
💡 Hint: Think about how complex tasks would be accomplished with limited instructions.
Challenge and get performance evaluation