Explain thread life cycle in java?

0 Answers  

---

When does Exception occurs?

3 Answers  

---

What are interfaces?

3 Answers  

---

What are the data types supported by java? What is autoboxing and unboxing?

0 Answers  

---

What is the syntax and characteristics of a lambda expression?

0 Answers  

---

Why are pointers not secure?

0 Answers  

---

what is multi-tasking

3 Answers   Anand Group, Photon Infotech, Tech Mahindra,

---

Difference between String and StringBuffer.

3 Answers   GE, IBM,

---

StringBuilder s = new StringBuilder("Hello Mom");s.append(",I mean,Mother"); Response.Write(s.ToString()); String s = "Hello Mom"; s+ = ",I mean Mom"; Response.Write(s); Which is faster ? which uses the most memory?

6 Answers   HCL,

---

What do you mean by data type?

0 Answers  

---

How do you declare an infinite loop?

2 Answers  

---

we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 Answers  

---