Explain the differences between static and dynamic variables?

1172

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How would you dynamically allocate memory to an array?

1058

---

What is the difference between Array and Hash Table?

1049

---

What are heap memory and stack memory and what are memory tables.

1003

---

What are the concepts of 'OOPS'?

1094

---

What is nested loop? What is dangling else condition in it?

1108

---

What will happen when using pass by reference in java?

1011

---

What is a concrete classes? Is Java object class is concrete class?

997

---

Given a singly linked list, find the middle of the list in a single traversal without using temporary variable.

1066

---

What is Gang of four design patterns

1086

---

Can a constructor be private and how are this() and super() method used with constructor?

1023

---

What is a default constructor and also define copy contrucyor?

1134

---

Why use string handling in Java?

1044

---

Explain heap sort?

1143

---

What are recursive functions? Give some examples?

1214

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