Fareportal Senior Software Engineer Interview Questions, Process, and Tips

Q1. Print the nodes of a n-ary tree in an arc wise manner as seen from the outside.
Ans. 
Print nodes of n-ary tree in arc wise manner from outside
• Traverse the tree level by level from outside to inside

• Use a queue to keep track of nodes at each level

• Print the nodes at each level in a clockwise or anticlockwise manner
Answered by AI
Add your answer

Q1. Design Search Systems
Ans. 
Designing search systems involves creating efficient algorithms and data structures to quickly retrieve relevant information.
• Understand the data structure of the search system (e.g. inverted index, trie)

• Implement efficient search algorithms (e.g. binary search, hash tables)

• Consider scalability and performance optimization techniques (e.g. caching, indexing)

• Include user-friendly features like autocomplete and spell corr...read more
Answered by AI
Add your answer

Q1. Given array of integer create subarray with sum = 0
Ans. 
Create subarrays with sum = 0 from given array of integers.
• Iterate through the array and keep track of the running sum.

• Store the running sum in a hashmap and check if the current sum - any previous sum equals 0.

• If yes, then the subarray between those two indices has a sum of 0.
Answered by AI
Add your answer
Q2. Left view of binary tree
Ans. 
The left view of a binary tree is the set of nodes visible when the tree is viewed from the left side.
• Traverse the tree in a level order manner and keep track of the first node at each level.

• Use a queue to store nodes at each level and update the left view nodes accordingly.

• Example: For a binary tree with root node 1, left child 2, and right child 3, the left view would be [1, 2].
Answered by AI
Add your answer

45 min round. Similar to Leetcode medium level question.

45 min coding round, 2 question asked

Q1. System design of proximity service
Ans. 
Design a system for proximity service
• Utilize geolocation data to track user locations

• Implement algorithms to calculate proximity between users

• Use real-time updates to notify users of nearby contacts
Answered by AI
Add your answer

Q1. Behavioral questions
Add your answer

Q1. Cloud Engineering profile needs detailed knowledge on cloud operations and security. It also need’s infrastructure to be setup and architected to decide on which cloud to be setup like private ,public or h...read more
Add your answer
Q2. Salary package for me
Add your answer
Q3. 1.5 Cr with US base office location for me - Chaitra S Kulkarni
Add your answer
Q4. I need new profile to grow for this upcoming IT world like RSA Cloud and JIO Cloud
Add your answer
Q5. Need company to be tied with Indian government
Add your answer
Q6. Needs attention from Karnataka government
Add your answer

Q1. Design Notification Observer Design Pattern, if not provided iOS.
Ans. 
Notification Observer Design Pattern is used to establish a one-to-many relationship between objects.
• Create a subject class that maintains a list of observers and notifies them of any state changes.

• Observers register themselves with the subject to receive notifications.

• Use protocols and delegates in iOS to implement the observer pattern.

• Example: NotificationCenter in iOS uses the observer pattern to broadcast notificat
Answered by AI
Add your answer

Q1. Based on tree data structure
Add your answer

Q1. Mangerial round. Manager also asked some technical questions on iOS.
Add your answer

Q1. Salary discussion
Add your answer