How the elements are organized in GridBagLayout?
What are the 3 types of loops in java?
What does the exclamation mark mean in java?
How does hashset work in java?
Can we overload run() method in java?
What does the ‘static’ keyword mean? Is it possible to override private or static method in java?
What are the Static and Dynamic Variables? Differentiate them.
What are heterogeneous objects?
Explain the difference between an object-oriented programming language and object-based programming language?
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?
Have you worked on bits programming? examples?What is bit? How many bits are there in the byte?
what is hashmap& hashtable with example?
What is "this" keyword in java? Explain