| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is unicode? | | 2 |
| How can you debug the Java code? | BirlaSoft | 3 |
| To obtain design information about an object, which class
in used? | | 1 |
| I have one Shopping cart application, i that i have
selected some items, while clicking submit button by
mistake i have clicked twice or trice, that time items are
selected twice or trice. Actually i want only one copy of
items but its selected twice or trice. So how can we avoid
this problem? | Honeywell | 2 |
| Different types of modifiers? | RoboCom | 3 |
| What happens when a main method is declared as private? | Sun-Microsystems | 8 |
| for what purpose we use applets ? | Mindlogicx | 2 |
| what is difference Between Core Java and advance java | HCL | 19 |
| What are integer overflows and underflows and how to handle
them? | Wipro | 2 |
| which class to use when concatenating
strings in a loop. | IBM | 2 |
| which methods consisting of the serilizable interface? | | 3 |
| primitive data types in Java ? | | 3 |
| What is the is a and has a relation ship in oops concept in
java? | BearingPoint | 5 |
| Why all programming languages have main as a execution
starting point? | | 2 |
| StringBuilder s = new StringBuilder("Hello
Mom");s.append(",I mean,Mother");
Response.Write(s.ToString());
String s = "Hello Mom";
s+ = ",I mean Mom";
Response.Write(s);
Which is faster ? which uses the most memory? | | 4 |
| What is Map interface? | Wipro | 2 |
| How to find the length and capacity of a string buffer ? | | 2 |
| What is a super class and how super class be called? | | 3 |
| Which class has no duplicate elements? | | 8 |
| What are the ways of polymorphism other than Overridding &
Overloading | | 1 |
| |
| For more Core Java Interview Questions Click Here |