Answer Posted / devarathnam c,kotagudibanda(po

Hi...
JAVA is an object-oriented programming language.It support
sophisticated OOP'S concepts
like "Encapsulation", "Polymorphism" and "Inheritance".By
using java we can develop web-based applications,client-
server applications and distributed applications. Java is a
most suitable programming language for internet
technologies.The Sun's trade mark slogan is "WRITE ONECE
RUN ANYWARE", till now no programming is not achieving this
slogan, it is a platform independent and both compielet and
interpreted langauage.

How do you make an arraylist empty in java?

927

---

Can we write a class without main method in java?

957

---

What is arrays aslist in java?

955

---

What is thread life cycle?

967

---

Java openings 3 - 5 years, Lnt Infotech. requirements - core java, J2ee, struts, hibernate Interview Date:- 19 March 2011 Time:- 9:00 AM to 12:00 Pm Interview Location - L & T Infotech, Manapakkam, Chennai Refererral PS NO:- 291649 (Please mention this when u fill the form only then u will be considered for interview) Documents Required:- Latest Resume, Photograph and last 3 payslips Mail me on vasan2211@gmail.com once u appear for interview

3362

---

What’s the difference between constructors and other methods?

1000

---

Can constructor be protected in java?

965

---

What is ternary operator in java?

1065

---

Is null an object in java?

1032

---

What is the current version of java?

1038

---

What is early binding and late binding in java?

1189

---

How many types of design patterns are there?

1102

---

What is canonical name in java?

1147

---

What is null data type?

1101

---

What are triggers in DB? Explain their types. How do they work?

1090

---