What is jdbc resultsetmetadata interface?

958

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What is jdbc databasemetadata interface?

1051

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What is the role of jdbc drivermanager class?

1081

---

What is the purpose of jdbc resultset interface?

989

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What is the difference between an array and an array list?

1018

---

What is singleton class in java and how can we make a class singleton?

1157

---

What is the difference between equals() and == in java?

968

---

Differentiate between static and non-static methods in java.

1045

---

What is java string pool?

1003

---

What is a constructor overloading in java?

1034

---

What is a classloader in java?

1014

---

What is the difference between break and continue statements?

1035

---

What are the differences between heap and stack memory in java?

1051

---

What do you mean by an interface in java?

1025

---

Explain public static void main(string args[]) in java.

988

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