Practice Store Instruction (11.2) - Introduction to Memory Operations - Computer Organisation and Architecture - Vol 2

Practice: Store Instruction

Lesson 11.2Introduction to Memory Operations

Practise this section

8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does the Memory Data Register (MDR) do?
Show hintHide hint
Think about what happens during read and write operations.
Question 2.
What signal indicates that a read operation is complete?
Show hintHide hint
Focus on the role of the MF signal discussed.
3Question 3.
What does the Memory Address Register (MAR) do?
- Stores data
- Holds memory addresses
- Controls signals
Show hintHide hint
Refer to the role of the MAR.
4Question 4.
True or False: The MF signal is responsible for moving data from the MAR to the MDR.
- True
- False
Show hintHide hint
Focus on what the MF signal is for.
Question 5.
Design a sequence of operations for a CPU to read data from memory address 20, process it, and write the result back to memory address 30. Describe each control signal activations needed.
Show hintHide hint
Consider the flow from read to process to write.
Question 6.
Analyze how a timing conflict might occur when two operations attempt to access the bus simultaneously. Suggest solutions to avoid such conflicts.
Show hintHide hint
Think about the importance of synchronization.

4 more questions in this section. Enroll free to practise them all.