What are listeners in java and explain ?

2 Answers   TCS,

---

What are the types of classes in java?

4 Answers   HCL,

---

Does a class inherit the constructor of its super class?if it does, how can you hide that constructor? if it doesnot how can you call it from the sub class?

2 Answers  

---

perpare on factorypattern,linklist wothout using collection, (multitharding ie create producer/customer therad producer create Queue continuesly,consumer consume queue, consumer wait if queue is full,producer wait if queue is empty),diff betn sleep(1000)&wait(1000) these r the main Q ask in huawei(2008)

1 Answers   Huawei,

---

What are Inner classes?

4 Answers  

---

Explain the difference between throw and throws in java?

0 Answers  

---

what is ststic with example

0 Answers   Wipro,

---

java Api provided try catch finally ,try catch(its ok) but why try finally and exception occured at try then how the flow is?

1 Answers   Naaptol,

---

What are the actions that can occur when a thread enters blocked state?

0 Answers  

---

Can a source file contain more than one class declaration?

0 Answers  

---

What is array list in java?

0 Answers  

---

How do you execute a thread in java?

0 Answers  

---