All India Institute of Local Self Government Interview Questions and Answers

Design and print all nodes of a binary tree.

• Design a binary tree structure with left and right child pointers for each node.

• Implement a recursive function to print all nodes of the binary tree.

• Start from the root node and recursively print the left subtree, then the root, and finally the right subtree.

Sorting an array and manipulating/searching strings are important skills for a Member Technical Staff.

• Sorting an array can be done using built-in functions like sort() or by implementing sorting algorithms like bubble sort, merge sort, quick sort, etc.

• String manipulation involves operations like concatenation, substring extraction, character replacement, etc. and can be done using built-in functions or by implementing custom functions.

• Searching in strings can be done using bu...read more

The largest increasing subsequence count from an array of numbers is to find the length of the longest increasing subsequence.

• Iterate through the array and keep track of the length of the longest increasing subsequence encountered so far.

• Use dynamic programming to solve the problem efficiently.

• Example: For the array [10, 22, 9, 33, 21, 50, 41, 60, 80], the longest increasing subsequence count is 6.

The top 5 most frequently occurring words in a given text.

• Tokenize the text into words

• Create a dictionary to store word frequencies

• Iterate through the words and update the dictionary

• Sort the dictionary by frequency and return the top 5 words

• Handle edge cases such as punctuation and stop words

The peak of a mountain is the highest point on the mountain, often offering stunning views and a sense of accomplishment.

• The peak of a mountain is typically reached after a challenging climb.

• Mount Everest is the highest peak in the world, standing at 29,032 feet above sea level.

• Many hikers and climbers set goals to reach the peak of specific mountains as a personal challenge.