What will be the output ?

Guess the output :

Which one is faster in java ?

What will be the output ?

Given the following code fragment: int A[]; int i = 0; A = new int A[4]; while (i < 4) { A[i] = 10; i = i + 1; } What is the value of A[3]?

You are planning to do an indexed search in a list of objects. Which of the two Java collections should you use?

Can we declare derived class first and then base class in java?

Is Array operations are faster than Vector.

Does File class have any method to read or write content in a file?

Is the following statement correct: char ch = 'd'; if(ch < 32.00){ }

If there is an exception in finalize method, will the object be garbage collected?

Which one of these statements are valid? Char \u0061r a =’a’; Char \u0062 = ’b’; Char c =’\u0063’Which one is not correct A. x = = Float.NaN B. Float.isNan(x); C. Myobject .equals(float.NaN);