Can we clone singleton object?

0 Answers  

---

Why are generics used?

0 Answers  

---

What classes of exceptions, caught by a catch clause?

1 Answers  

---

Is vector synchronized in java?

0 Answers  

---

What is the return type of read()?

3 Answers  

---

What is autoboxing and unboxing?

0 Answers  

---

What does sprintf mean?

0 Answers  

---

What isan abstract class and when do you use it?

1 Answers   Genpact,

---

What is the r character?

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,

---

Difference between a process and a program?

0 Answers   Infosys,

---

What are structs in java?

0 Answers  

---