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The depth of a tree is the length of the longest path from the root node to any leaf node.
Depth of a tree can be found using depth-first search (DFS) algorithm.
The depth of a tree is equal to the maximum depth of its children plus one.
For example, in a binary tree, the depth of the tree is the maximum depth of the left and right subtrees plus one.
Merge two sorted arrays into a single sorted array
Create a new array to store the merged result
Use two pointers to iterate through both arrays and compare elements
Add the smaller element to the new array and move the pointer for that array
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posted on 7 May 2024
There were 6 questions to be solved. 3 average and 3 tough questions.
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posted on 15 Feb 2024
Real DOM is the actual representation of the HTML structure, while Virtual DOM is a lightweight copy used for efficient updates.
Real DOM is slower as it directly manipulates the HTML structure.
Virtual DOM is faster as it updates the lightweight copy and then syncs with the real DOM.
React uses the Virtual DOM to minimize unnecessary re-rendering of components.
Virtual DOM allows for efficient batch updates, improving per...
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