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Leena AI Interview Questions and Answers for Freshers

Updated 7 Jun 2025
Popular Designations

11 Interview questions

A Salesman was asked 2mo ago
Q. As a recruiter, how would you assist AI software to find the right person at the right time?
Ans. 

As a recruiter, I leverage AI to streamline candidate sourcing, enhance matching, and optimize hiring processes.

  • Utilize AI algorithms to analyze resumes and match skills with job requirements, ensuring a better fit.

  • Implement predictive analytics to identify candidates who are likely to succeed in specific roles based on historical data.

  • Use chatbots for initial candidate screening, allowing for quicker responses an...

View all Salesman interview questions
A Salesman was asked 2mo ago
Q. How will AI impact the Human Resources field?
Ans. 

AI will revolutionize HR by streamlining processes, enhancing recruitment, and improving employee engagement.

  • Automated resume screening: AI can quickly analyze resumes to identify the best candidates, saving time for HR teams.

  • Predictive analytics: AI can forecast employee turnover and help HR develop retention strategies.

  • Chatbots for recruitment: AI-powered chatbots can engage with candidates, answer queries, and ...

View all Salesman interview questions
A Software Development Engineer Intern was asked
Q. How do you form a binary tree?
Ans. 

To form a binary tree, create nodes with left and right child pointers.

  • Start by creating a root node.

  • For each node, create left and right child nodes.

  • Repeat the process until all nodes are created.

View all Software Development Engineer Intern interview questions
A Software Development Engineer Intern was asked
Q. Given the root of a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom.
Ans. 

The right view of a binary tree shows the nodes visible when the tree is viewed from the right side.

  • The right view includes the last node at each level of the tree.

  • To find the right view, perform a level order traversal (BFS) and capture the last node at each level.

  • Example: For the tree [1, 2, 3, null, 5, null, 4], the right view is [1, 3, 4].

  • Alternatively, a depth-first traversal (DFS) can be used, prioritizing r...

View all Software Development Engineer Intern interview questions
A Software Development Engineer Intern was asked
Q. Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom.
Ans. 

The right view of a binary tree shows the nodes visible when looking from the right side.

  • The right view includes the last node at each level of the tree.

  • To find the right view, perform a level order traversal (BFS) and capture the last node at each level.

  • Example: For the tree [1, 2, 3, null, 5, null, 4], the right view is [1, 3, 4].

  • Alternatively, a depth-first traversal (DFS) can be used, keeping track of the maxi...

View all Software Development Engineer Intern interview questions
A Software Development Engineer was asked
Q. Given 8 identical balls, one of which is heavier, find the heavier ball using a balance weighting machine in the least number of tries.
Ans. 

Find the heavier ball from 8 identical balls using a balance weighting machine in least number of tries.

  • Divide the balls into 3 groups of 3, 3, and 2 balls.

  • Weigh the first two groups against each other.

  • If they balance, the heavier ball is in the remaining group of 2 balls.

  • If one group is heavier, weigh two balls from that group against each other.

  • If they balance, the heavier ball is the remaining ball.

  • If one ball ...

View all Software Development Engineer interview questions
A Software Development Engineer was asked
Q. Given inorder and postorder traversals of a binary tree, construct the binary tree.
Ans. 

Construct a tree using inorder and postorder traversal lists.

  • The last element of the postorder list is the root of the tree.

  • Find the root in the inorder list and split the list into left and right subtrees.

  • Recursively construct the left and right subtrees using the corresponding sublists.

  • Return the root node.

  • Time complexity: O(n^2) in worst case, O(nlogn) on average.

View all Software Development Engineer interview questions
Are these interview questions helpful?
A Software Development Engineer was asked
Q. Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must be unique and you may return the result in any order.
Ans. 

Intersection of two arrays is the common elements present in both arrays.

  • Sort both arrays and use two pointers to compare elements.

  • Use a hash set to store elements of one array and check for presence in the other array.

  • If arrays are already sorted, use binary search to find common elements.

View all Software Development Engineer interview questions
A Software Development Engineer was asked
Q. 1) Time complexity of binary search for array and linked list
Ans. 

Binary search has O(log n) time complexity for arrays and O(n) for linked lists.

  • Binary search is efficient for arrays due to their random access nature.

  • Linked lists require sequential traversal, making binary search inefficient.

  • For arrays, the time complexity is O(log n) as the search space is halved with each iteration.

  • For linked lists, the time complexity is O(n) as all nodes must be visited to find the target.

  • B...

View all Software Development Engineer interview questions
A Software Development Engineer was asked
Q. 3) Find depth of binary tree through recursion and iteration
Ans. 

Find depth of binary tree through recursion and iteration

  • Recursively traverse left and right subtrees and return the maximum depth

  • Iteratively traverse the tree using a stack or queue and keep track of the depth

  • Depth of an empty tree is 0

  • Depth of a tree with only one node is 1

View all Software Development Engineer interview questions

Leena AI Interview Experiences for Freshers

3 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Coding Test 

1 hour coding question array maths hackearth

Round 2 - One-on-one 

(5 Questions)

  • Q1. He asked right view of the binary tree
  • Ans. 

    The right view of a binary tree shows the nodes visible when the tree is viewed from the right side.

    • The right view includes the last node at each level of the tree.

    • To find the right view, perform a level order traversal (BFS) and capture the last node at each level.

    • Example: For the tree [1, 2, 3, null, 5, null, 4], the right view is [1, 3, 4].

    • Alternatively, a depth-first traversal (DFS) can be used, prioritizing right ...

  • Answered by AI
  • Q2. He asked simple map questions
  • Q3. Form a binary tree
  • Ans. 

    To form a binary tree, create nodes with left and right child pointers.

    • Start by creating a root node.

    • For each node, create left and right child nodes.

    • Repeat the process until all nodes are created.

  • Answered by AI
  • Q4. Design of a map
  • Ans. 

    Design a map

    • Consider the purpose of the map (e.g., navigation, data visualization)

    • Decide on the level of detail and scale of the map

    • Choose appropriate symbols and colors for different features

    • Include a legend or key to explain the map symbols

    • Ensure the map is easy to read and understand

  • Answered by AI
  • Q5. He asked right view of tree
  • Ans. 

    The right view of a binary tree shows the nodes visible when looking from the right side.

    • The right view includes the last node at each level of the tree.

    • To find the right view, perform a level order traversal (BFS) and capture the last node at each level.

    • Example: For the tree [1, 2, 3, null, 5, null, 4], the right view is [1, 3, 4].

    • Alternatively, a depth-first traversal (DFS) can be used, keeping track of the maximum d...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - easy interview learn basic interview coding question esay to medium level

Skills evaluated in this interview

Salesman Interview Questions & Answers

user image Ritesh Jaiswal

posted on 22 Apr 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I appeared for an interview before Apr 2024, where I was asked the following questions.

  • Q1. How AI will impact Human Resource Field
  • Ans. 

    AI will revolutionize HR by streamlining processes, enhancing recruitment, and improving employee engagement.

    • Automated resume screening: AI can quickly analyze resumes to identify the best candidates, saving time for HR teams.

    • Predictive analytics: AI can forecast employee turnover and help HR develop retention strategies.

    • Chatbots for recruitment: AI-powered chatbots can engage with candidates, answer queries, and sched...

  • Answered by AI
  • Q2. As a recruiter How you will assist A.I. software to Get right person at right time
  • Ans. 

    As a recruiter, I leverage AI to streamline candidate sourcing, enhance matching, and optimize hiring processes.

    • Utilize AI algorithms to analyze resumes and match skills with job requirements, ensuring a better fit.

    • Implement predictive analytics to identify candidates who are likely to succeed in specific roles based on historical data.

    • Use chatbots for initial candidate screening, allowing for quicker responses and eng...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - A.I. is evolving in every sector so me as a HR fresher Wanted to Learn AI SOFTWARE how it will impact and change the system of HUMAN recruiting/retaining/managong compesation/benefits

I applied via Campus Placement and was interviewed in Nov 2021. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. 1) Time complexity of binary search for array and linked list
  • Ans. 

    Binary search has O(log n) time complexity for arrays and O(n) for linked lists.

    • Binary search is efficient for arrays due to their random access nature.

    • Linked lists require sequential traversal, making binary search inefficient.

    • For arrays, the time complexity is O(log n) as the search space is halved with each iteration.

    • For linked lists, the time complexity is O(n) as all nodes must be visited to find the target.

    • Binary...

  • Answered by AI
  • Q2. 2) Construct tree from inorder and post order list
  • Ans. 

    Construct a tree using inorder and postorder traversal lists.

    • The last element of the postorder list is the root of the tree.

    • Find the root in the inorder list and split the list into left and right subtrees.

    • Recursively construct the left and right subtrees using the corresponding sublists.

    • Return the root node.

    • Time complexity: O(n^2) in worst case, O(nlogn) on average.

  • Answered by AI
  • Q3. 3) Find depth of binary tree through recursion and iteration
  • Ans. 

    Find depth of binary tree through recursion and iteration

    • Recursively traverse left and right subtrees and return the maximum depth

    • Iteratively traverse the tree using a stack or queue and keep track of the depth

    • Depth of an empty tree is 0

    • Depth of a tree with only one node is 1

  • Answered by AI
  • Q4. 4) Find intersection of two arrays
  • Ans. 

    Intersection of two arrays is the common elements present in both arrays.

    • Sort both arrays and use two pointers to compare elements.

    • Use a hash set to store elements of one array and check for presence in the other array.

    • If arrays are already sorted, use binary search to find common elements.

  • Answered by AI
  • Q5. 5) Find out the heavier ball from 8 identical ball of which one is heavier using only a balance weighting machine in least number of trys
  • Ans. 

    Find the heavier ball from 8 identical balls using a balance weighting machine in least number of tries.

    • Divide the balls into 3 groups of 3, 3, and 2 balls.

    • Weigh the first two groups against each other.

    • If they balance, the heavier ball is in the remaining group of 2 balls.

    • If one group is heavier, weigh two balls from that group against each other.

    • If they balance, the heavier ball is the remaining ball.

    • If one ball is he...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Revise basic data structures and algorithms. Be aware of the logic behind calculating time complexities. Be prepared to implement the given coding questions on an ide

Skills evaluated in this interview

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. System Design and Ds and algo questions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. They asked to design a database table
  • Ans. 

    Design a database table for managing user accounts in a web application.

    • Table Name: Users

    • Columns: id (INT, Primary Key), username (VARCHAR), password (VARCHAR), email (VARCHAR), created_at (TIMESTAMP)

    • Indexes: Create an index on username for faster lookups.

    • Constraints: Ensure email is unique and validate password strength.

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Low level Design Problem in Java

Round 2 - Technical 

(1 Question)

  • Q1. Data Structures - Graph Problem DFS
Round 3 - Coding Test 

System Design with few details

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Oct 2024, where I was asked the following questions.

  • Q1. What is the DOM ?
  • Q2. What is SSR?
Are these interview questions helpful?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Jun 2024, where I was asked the following questions.

  • Q1. LLD one question Parking lot system
  • Q2. Queue related basic questions
  • Q3. Basic .net core questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Mar 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Aptitude Test with 1 coding question and 8 other aptitude questions

Round 3 - One-on-one 

(1 Question)

  • Q1. DSA questions with some dbms questions.
Round 4 - One-on-one 

(1 Question)

  • Q1. DSA + SQL query writing questions. Do revise SQL before interview.

Interview Questionnaire 

2 Questions

  • Q1. Laravel Nova task
  • Q2. Php basic questions

Leena AI Interview FAQs

How many rounds are there in Leena AI interview for freshers?
Leena AI interview process for freshers usually has 2 rounds. The most common rounds in the Leena AI interview process for freshers are Coding Test and One-on-one Round.
How to prepare for Leena AI interview for freshers?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Leena AI. The most common topics and skills that interviewers at Leena AI expect are CRM, Lead Generation, Sales Development, Cold Calling and Salesforce.
What are the top questions asked in Leena AI interview for freshers?

Some of the top questions asked at the Leena AI interview for freshers -

  1. 5) Find out the heavier ball from 8 identical ball of which one is heavier usin...read more
  2. 1) Time complexity of binary search for array and linked l...read more
  3. As a recruiter How you will assist A.I. software to Get right person at right t...read more
How long is the Leena AI interview process?

The duration of Leena AI interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Overall Interview Experience Rating

4/5

based on 2 interview experiences

Difficulty level

Moderate 100%

Duration

Less than 2 weeks 100%
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