| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| can we add two numbers without using arthematic operators?
if possible how? | | 2 |
| What is meant by packages? | | 2 |
| why is multiple inheritance not allowed in java? | Elementus-Technologies | 5 |
| Differences between GridLayout and GridBagLayout? | | 1 |
| what is difference between prepare stetement and callable
starement with example? | CMC | 1 |
| what is the use of datasource in core java? | Satyam | 2 |
| What is the exact difference in between Unicast and
Multicast object ? | Accenture | 1 |
| When you say String is immutable, what do you mean by that?
Say I have String s = "Ness"
s= s+"Technologies";
What will happen? If the value gets appended, then what is
the meaning of immutable here? | Ness-Technologies | 4 |
| What is the life cycle of Thread ? | HCL | 7 |
| what is the difference between a java object reference and
c++ pointer? | | 3 |
| how to print output with out using sop statements | UHG | 3 |
| Name the packages in JDK? | | 2 |
| Can applet in different page/s communicate with each other? | | 1 |
| What is the relationship between a method?s throws clause
and the exceptions that can be thrown during the method?s
execution? | | 2 |
| What is the middleware? | | 2 |
| To what value is a variable of the Boolean type
automatically initialized? | | 3 |
| What is Connection pooling? Explain Pros and Cons? | | 1 |
| Name the types of mouse event listeners ? | | 2 |
| what is difference between Exception and Error? | | 13 |
| 1).what is the difference between below examples
String s="vijay";
String s=new String("vijay"); | TCS | 11 |
| |
| For more Core Java Interview Questions Click Here |
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