Have you ever used hashtable and dictionary?

0 Answers  

---

Give an example of call be reference significance.

0 Answers   Agilent,

---

What is difference between synchronize and concurrent collection in java?

0 Answers  

---

There can be a abstract class without abstract methods, but what is the need to declare a class abstract if it doesn't contain abstract methods?

5 Answers   HCL,

---

What is the purpose of lambda expressions?

0 Answers  

---

What are new features introduced with java 8 ?

0 Answers  

---

for what purpose we use applets ?

3 Answers   Mindlogicx,

---

What are the notations in Java?

1 Answers   Cap Gemini,

---

What happens if constructor is private?

0 Answers  

---

What is the difference between error and an exception?

0 Answers  

---

What is listnode in java?

0 Answers  

---

What is the use of anonymous inner classes ?

12 Answers   DELL, HCL,

---