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I applied via Recruitment Consulltant and was interviewed before Feb 2023. There was 1 interview round.
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I was interviewed in Mar 2022.
Delivery Platform Case - A popular food delivery platform sees a fall in orders. How will you go about solving this?
I am a motivated and ambitious individual with a strong background in management and a passion for learning and growth.
Bachelor's degree in Business Administration
Experience in leadership roles during college
Completed internships in various departments of a multinational company
Strong analytical and problem-solving skills
Excellent communication and interpersonal skills
Proven ability to work well in a team and adapt to
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
I deserve this role because of my strong work ethic, leadership skills, and passion for learning and growth.
Proven track record of exceeding goals and targets in previous roles
Demonstrated ability to lead and motivate teams towards success
Constantly seeking opportunities for personal and professional development
Passionate about the industry and eager to contribute to the company's success
I am more interested in the overall management and growth of the company, rather than focusing solely on a specific product.
I have a passion for leadership and strategic decision-making, which aligns more with a management role.
I enjoy working with diverse teams and departments to achieve common goals, which is a key aspect of a management position.
I believe my skills in problem-solving and communication are better sui...
I applied via Campus Placement
Abstract Topic, driven around discussion
Transitioning to sales to broaden skill set and explore new opportunities.
Seeking to develop strong interpersonal and communication skills
Interested in exploring different aspects of business and gaining a well-rounded experience
Believe sales experience will complement technical background and enhance overall career growth
I was interviewed in Dec 2017.
To find the maximum water pond formed between buildings.
Identify the lowest point between the buildings.
Calculate the area of the pond using the distance between the buildings and the depth of the pond.
Consider any obstacles or uneven ground that may affect the pond's shape.
Use a surveying tool or satellite imagery to get accurate measurements.
Take into account any drainage systems or natural water flow that may affect
Design a dictionary using trie with insert, update and delete operations.
Implement a Trie data structure with nodes containing a character and a boolean flag to indicate end of word
For insert operation, traverse the trie and add nodes for each character in the word
For update operation, delete the existing word and insert the updated word
For delete operation, mark the end of word flag as false and delete the node if it ...
I was interviewed in Mar 2017.
I am a detail-oriented business analyst with experience in data analysis and project management.
Experienced in data analysis and project management
Detail-oriented and analytical mindset
Strong communication and interpersonal skills
Proficient in various analytical tools such as Excel, SQL, and Tableau
I am not familiar with your company.
I have not had the opportunity to research your company yet.
I would appreciate it if you could provide me with more information about your company.
I am open to learning more about your company and its goals.
I have the skills, experience, and passion to excel in this role and contribute to the success of the company.
I have a strong background in data analysis and problem-solving, which are essential skills for a business analyst.
I have experience working with various stakeholders, including clients, developers, and project managers, to ensure successful project delivery.
I am a quick learner and adaptable to new technologie...
Marketing strategies are plans and tactics implemented by businesses to promote their products or services and reach their target audience.
Identifying target audience and market segmentation
Creating a unique value proposition
Developing a marketing mix (product, price, place, promotion)
Utilizing digital marketing channels (social media, email marketing, SEO)
Implementing content marketing and storytelling
Building brand a...
Implementing a shuffle function for a playlist of songs
Create a new empty playlist
Randomly select a song from the original playlist and add it to the new playlist
Remove the selected song from the original playlist
Repeat until all songs have been added to the new playlist
Return the new shuffled playlist
Memory leak is a situation where a program fails to release memory it no longer needs.
Memory leaks can cause a program to consume more and more memory over time, eventually leading to crashes or other issues.
Memory leaks can be caused by programming errors such as not freeing memory after it is no longer needed.
Tools like valgrind can be used to detect memory leaks in C and C++ programs.
Examples of memory leaks include...
Arrays have fixed size and can lead to memory wastage and performance issues.
Arrays have a fixed size and cannot be resized dynamically.
Inserting or deleting elements in an array can be time-consuming.
Arrays can lead to memory wastage if they are not fully utilized.
Arrays can cause performance issues if they are too large and need to be traversed frequently.
Arrays can also be prone to buffer overflow attacks.
Example: A...
Function to hide text on mouse click in JavaScript
Create a function that takes an element as input
Add an event listener to the element for a mouse click
Toggle the element's display property between 'none' and its original value
Find two elements in an unsorted array whose sum is equal to a given number x.
Use a hash table to store the difference between x and each element in the array.
Iterate through the array and check if the current element is in the hash table.
Return the pair of elements that add up to x.
BST stands for Binary Search Tree, a data structure used for efficient searching and sorting operations.
BST is a tree-like data structure where each node has at most two children.
The left child of a node contains a value less than the parent node, while the right child contains a value greater than the parent node.
BST allows for efficient searching and sorting operations with a time complexity of O(log n).
Examples of a...
Number of possible BSTs with 2 and 3 nodes.
For 2 nodes, only 2 BSTs are possible.
For 3 nodes, 5 BSTs are possible.
Number of BSTs can be calculated using Catalan numbers formula.
Catalan(2) = 2, Catalan(3) = 5.
Answering the question about possible trees with two and three nodes.
For two nodes, there is only one possible tree.
For three nodes, there are three possible trees.
The formula for calculating the number of possible trees with n nodes is (2n-3)!!.
The double exclamation mark represents the double factorial function.
The double factorial function is defined as n!! = n(n-2)(n-4)...(1 or 2).
B+ trees are balanced trees used for indexing and searching large amounts of data.
B+ trees are similar to binary search trees but have multiple keys per node.
They are commonly used in databases and file systems.
B+ trees have a high fanout, reducing the number of disk accesses required for searching.
They are also self-balancing, ensuring efficient performance even with large amounts of data.
Example: In a database, a B+ ...
Yes, I have a few questions.
Can you tell me more about the team I'll be working with?
What is the company culture like?
What are the biggest challenges the team is currently facing?
Can you walk me through the development process for a typical project?
What opportunities are there for professional growth and development?
I prefer hash tables for their constant time lookup and insertion.
Hash tables are efficient for storing and retrieving data.
They have constant time complexity for both insertion and lookup.
They can be implemented using arrays or linked lists.
Examples include Python's dictionary and Java's HashMap.
Yes, we can implement a stack using two queues.
Push operation: Enqueue the element to the first queue.
Pop operation: Dequeue all elements from the first queue and enqueue them to the second queue until the last element. Dequeue and return the last element. Swap the names of the queues.
Top operation: Same as pop operation but don't dequeue the last element.
Example: Push 1, 2, 3. Queue 1: 1 2 3. Queue 2: empty. Pop opera...
Find minimum no of platforms required to avoid collision between trains based on their arrival and departure times.
Sort both arrays in ascending order
Initialize platform count and max count to 1
Loop through both arrays and compare arrival and departure times
If arrival time is less than or equal to departure time, increment platform count
Else, decrement platform count
Update max count if platform count is greater than ma
JVM stands for Java Virtual Machine. It is an abstract machine that provides a runtime environment for Java programs.
JVM is responsible for interpreting the compiled Java code and executing it.
It provides platform independence by converting bytecode into machine-specific code.
JVM has various components like class loader, bytecode verifier, and execution engine.
Compiler converts source code into bytecode, while JVM exec...
I am a software engineer with experience in developing web applications and a passion for learning new technologies.
Experienced in developing web applications using technologies such as Java, Spring, and Angular
Passionate about learning new technologies and keeping up with industry trends
Strong problem-solving skills and ability to work in a team environment
Completed a Bachelor's degree in Computer Science from XYZ Uni
PayTM is an Indian e-commerce payment system and digital wallet company.
PayTM was founded in 2010 by Vijay Shekhar Sharma.
It started as a mobile recharge and bill payment platform.
PayTM has expanded to offer services like online shopping, movie ticket booking, and travel bookings.
It also offers a digital wallet that can be used to pay for various services and products.
PayTM has over 350 million registered users and is ...
I would like to add a feature for splitting bills among friends.
The feature would allow users to split bills for movies, dinners, etc.
Users can select friends from their contact list and split the bill equally or unequally.
The app would send a notification to the selected friends to pay their share.
The feature would make it easier for users to split expenses and avoid awkward conversations.
It would also encourage more
My favourite app is Spotify. I would like to see improvements in the algorithm for personalized playlists.
Improved algorithm for personalized playlists
Better integration with social media platforms
Option to create collaborative playlists with friends
My favourite subject is Computer Science.
I enjoy programming and problem-solving.
I find algorithms and data structures fascinating.
I am interested in artificial intelligence and machine learning.
I like learning about new technologies and keeping up with industry trends.
I choose NIT Hamirpur because of its excellent academic reputation and beautiful campus.
NIT Hamirpur has a strong focus on academics and research, which aligns with my career goals.
The campus is located in a serene and picturesque location, which provides a conducive environment for learning.
The faculty members are highly experienced and knowledgeable, and are always willing to help students.
The college has state-of-th...
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