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What is TRUE about Multiple Granularity?

4. What is TRUE about Multiple Granularity?

1. It keeps track of what should be locked and how.
2. Data items can be locked and unlocked easily with this software.
3. A tree can be used to represent this type of hierarchy graphically.
4. All of the above

Answer: D) All of the above

Explanation:

In case of Multiple Granularity -

1. It keeps track of what should be locked and how.
2. Data items can be locked and unlocked easily with this software.
3. A tree can be used to represent this type of hierarchy graphically.