what is the purpose of "virtual"?

1105

---

What is the reason behind using constructors and destructors?

1091

---

Detail discussions on JVM, memory management and garbage collector.

1004

---

How can we make a class virtual?

1132

---

What are the basic concepts of OOPS in java?

1056

---

What is garbage collection? Can it be forced to run?

1028

---

Give differences between Quicksort & Mergesort. When should these sorts be used and what is their running time?

1083

---

Write a function for palindrome and factorial and explain?

1095

---

What is the use of a conditional inclusion statement in Java ?

1109

---

Why main function is static?

1275

---

What are the characteristics of Final,Finally and Finalize keywords.

1196

---

How will you print number in reverse (descending) order in BST.

1007

---

What is meant by data hiding in java?

1179

---

What is OOP Language?

1095

---

Differentiate between postfix and prefix operators in java.

1143

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