Does concurrenthashmap allow null?
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What is impact of signed numbers on the memory using data structures?
Mention the steps to insert data at the starting of a singly linked list?
Write a code for dynamic allocation of array.
What is time complexity of binary search?
What is linear and non linear structure?
Tell me about the different sorting techniques.
Let the G be a graph with 100 vertices numbered 1 to 100 Two vertices i and j are adjecnt if | i-j| =8 or | i-j| =12. The Number of connected components in G is ?
Why do we use arrays?
Which sorting technique is best?
Why do we need arrays if all the operations that are performed on arrays can be performed on arraylist?
Can you declare an array without assigning the size of an array?
What is bubble sort and quick sort?