Write a program to show whether a graph is a tree or not using adjacency matrix.
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
What is Collection interface?
what is mena by object block any what is the use of that
Name the types of 'priority'?
What is the synonym of framework?
What is Session and cookies?Explain in detail with an example?
AWT event listeners extends what interface?
Keywords in Exceptions?
What is Java exception handling?
Explain about instanceof operator in java?
What are different types of constants?
List the interfaces which extends collection interface?