Is java platform independent?

981

---

Can we have multiple classes in a single file?

983

---

What is the exception hierarchy in java?

968

---

What is constructor chaining in java?

1069

---

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

944

---

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

1048

---

What is the association?

988

---

Explain jvm, jre, and jdk?

1017

---

What is the difference between iterator and list iterator?

1044

---

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

1040

---

Which class contains a method: cloneable or object?

1049

---

What are the different tags provided in jstl?

956

---

What is the final keyword?

989

---

Differentiate jar and war files?

1044

---

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

1045

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