Is java platform independent?

928

---

Can we have multiple classes in a single file?

919

---

What is the exception hierarchy in java?

914

---

What is constructor chaining in java?

1027

---

What is the difference between state-based unit testing and interaction-based unit testing?

893

---

What are the methods used to implement for the key object in the hash map?

988

---

What is the association?

936

---

Explain jvm, jre, and jdk?

962

---

What is the difference between iterator and list iterator?

978

---

What do the thread?class methods run() and start() do?

990

---

Which class contains a method: cloneable or object?

997

---

What are the different tags provided in jstl?

919

---

What is the final keyword?

944

---

Differentiate jar and war files?

984

---

What is defined as false sharing in the context of multithreading?

994

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