What is garbage collection in Java, and how can it be used ?
Answer
Is This Answer Correct ? | 30 Yes | 14 No |
Question { 23101 }
What are Encapsulation, Polymorphism and Inheritance?
Answer
Is This Answer Correct ? | 46 Yes | 3 No |
what is meant by string pooling?
Answer
Is This Answer Correct ? | 4 Yes | 3 No |
Question { Flextronics, 15907 }
String is an immutable object.
Then how can the following code be justified.
String s1 = ?ABC?;
String s1 = s1+?XYZ?;
s.o.p(s1);
The output is ABCXYZ, which is the value of s1 ?
Answer
Is This Answer Correct ? | 6 Yes | 0 No |
Why we need to serialize the object
Answer
Is This Answer Correct ? | 8 Yes | 1 No |
write a query to delete similar records in same table
Answer
Is This Answer Correct ? | 0 Yes | 3 No |
write a query to delete similar records in same table
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
its a ActionForm controller or model?
Answer
Is This Answer Correct ? | 3 Yes | 0 No |
class A
{
class B
{
psvm(String args[])
{
}
}
}
if the prg saved in A.java whats the o/p?
Answer
Is This Answer Correct ? | 2 Yes | 6 No |
Hi Friends..
can any one provide the real time example for
methodoverloading and methodoverriding .........
Answer
Is This Answer Correct ? | 3 Yes | 1 No |
Question { 9219 }
ORA-38312: original name is used by an existing object
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
what are the disadvantages of MVC architecture
Answer
Is This Answer Correct ? | 4 Yes | 2 No |
how session will be expired ?
Answer
Is This Answer Correct ? | 2 Yes | 0 No |
Question { 30861 }
How to convert string containing decimal point into integer
in java? For example given a string like "3.14" as input how
to get integer 3 as result.
Answer
Is This Answer Correct ? | 8 Yes | 0 No |