What is a java applet? What is an interface?
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how can u create the object with out new operator
Why we do exception handling in java and how many types of exceptions are there?
How many types of the indexof method are there for strings?
33. try { 34. // some code here 35. } catch (NullPointerException e1) { 36. System.out.print(”a”); 37. } catch (RuntimeException e2) { 38. System.out.print(”b”); 39. } finally { 40. System.out.print(”c”); 41. } What is the result if a NullPointerException occurs on line 34? 1 c 2 a 3 ab 4 ac
Explain enumeration in java?
What is the generic function?
What is the base class of all exception classes in java?
What is boolean in java?
What is string manipulation?
What is the purpose of file class?
What is a heavyweight component?
How is final different from finally and finalize?