Concurrency – Page 21 – Sharp: NCLEX, Java & Python

Java: Synchronized and Locks

How can ReentrantLock help prevent deadlocks?

How would you explain a common mistake with intrinsic locks in a Java interview?

How can you minimize deadlock risk with ReentrantLock?

When should you use synchronized blocks over methods?

Why does synchronized on instance methods matter in practice?

Why is fairness important in thread locking?

How does tryLock differ from lock in ReentrantLock?

What does the 'volatile' keyword do in Java?

Why might you prefer ReentrantLock over synchronized in complex systems?

Why is 'volatile' not enough for updating a counter?