What is return data type?
What is regex java?
Can we pass null as argument in java?
What do you understand by overloading and overriding in java?
What is public static?
What is the default initialized value of a boolean type variable?
What are void pointers?
What do you mean by pointer value and address?
How many static init can you have?
What is ph and buffers?
which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None
What kind of variables can a class consist?
Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?