When is the garbage collection used in Java?

1262

---

what is meant by Garbage collection?

1150

---

what is meant by HQL?

1124

---

How many types of literals are there in JAVA?

1106

---

Where is the singleton class used?

1082

---

why Java does not support multiple inheritances?

1211

---

give an example for encapsulation?

1095

---

Explain the pointers in Java?

1109

---

what is meant by Byte code concept in Java?

1135

---

what is meant by abstract class?

1185

---

what is meant by encapsulation?

1133

---

what is the difference between Object Based Language and Object Oriented Language?

1087

---

Explain how does JSP handle run-time exceptions?

1166

---

Explain how to improve Servlet Performance?

1204

---

If some new data has entered the database, explain how can a servlet refresh automatically?

1354

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