Justify your answer that you can't define a method inside another method in java, if you can then how?

1187

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Differentiate between array list and vector in java.

1125

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What is outofmemoryerror in java?

1036

---

What do you understand by classes in java?

1015

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Why do we create public static method in java?

1123

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Why we do exception handling in java and how many types of exceptions are there?

1130

---

What is operator overloading. Is it is supported in java?

1039

---

What is the difference between jdk, jre, and jvm?

1123

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What is difference between equals and hashcode method?

1142

---

What is the purpose of final keyword and when to use it?

1006

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What is difference overloading and overriding?

1178

---

What is difference between throw and throws ?

1143

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How thread scheduler schedule the task?

1066

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Explain constructors and types of constructors in java.

1121

---

Differentiate between stringbuffer and stringbuilder in java.

1036

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