How would you reverse characters of an array without using indexing in the array.
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Write an algorithm to show the postfix expression with the input given as : a b + c d +*f ? .
What is array and structure?
Why do we use binary search?
What is meant by deque?
State the advantages of using postfix notations?
Why do we use hashset?
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 ?
What is array and its types?
What data type is array?
What is a b+ tree? Explain its uses.
What are the advantage of linked list over array?
What is difference between hashmap and linkedhashmap?