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I applied via Referral and was interviewed before May 2020. There was 1 interview round.
To understand the supply of restaurants in a particular area of a city, we can use various methods.
Collect data from online directories like Yelp, Zomato, etc.
Conduct surveys to gather information about the number of restaurants in the area.
Analyze the population density and demographics of the area to estimate the demand for restaurants.
Check the number of restaurant permits issued by the local government.
Use GIS mapp...
I applied via LinkedIn and was interviewed before May 2020. There was 1 interview round.
I appeared for an interview in Nov 2020.
I appeared for an interview before Sep 2020.
Round duration - 60 Minutes
Round difficulty - Easy
A thief is planning to rob a store and can carry a maximum weight of 'W' in his knapsack. The store contains 'N' items where the ith item has a weight of 'wi' and a value of...
Yes, the 0/1 Knapsack problem can be solved using dynamic programming with a space complexity of not more than O(W).
Use a 1D array to store the maximum value that can be stolen for each weight capacity from 0 to W.
Iterate through each item and update the array based on whether including the item would increase the total value.
The final value in the array at index W will be the maximum value that can be stolen.
Given an array or list of integers 'ARR', identify the second largest element in 'ARR'.
If a second largest element does not exist, return -1.
ARR = [2,...
Find the second largest element in an array of integers.
Iterate through the array to find the largest and second largest elements.
Handle cases where all elements are identical.
Return -1 if a second largest element does not exist.
Round duration - 60 Minutes
Round difficulty - Easy
System Design Round
Design a scalable system for Twitter with key components and architecture.
Use microservices architecture for scalability and fault isolation.
Key components include user service, tweet service, timeline service, and notification service.
Use a distributed database like Cassandra for storing tweets and user data.
Implement a message queue like Kafka for handling real-time updates and notifications.
Use a caching layer like ...
Round duration - 30 Minutes
Round difficulty - Easy
It is just a formality
Tip 1 : System Design
Tip 2 : Practice questions from leetcode
Tip 3 : Have some projects.
Tip 1 : Mention what you know
Tip 2 : Good previous work to showcase
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
Coding test has multiple choice questions based on basics of programming and 2 coding questions.
OOP is a programming paradigm based on the concept of objects, which can contain data and code to manipulate that data.
OOP focuses on creating objects that interact with each other to solve problems.
Key concepts include classes, objects, inheritance, polymorphism, and encapsulation.
Classes are blueprints for creating objects, defining their properties and behaviors.
Inheritance allows new classes to be based on existing...
Digit Insurance is a technology-driven insurance company offering a range of general insurance products.
Digit Insurance was founded in 2016 by Kamesh Goyal.
It is known for its innovative and customer-centric approach to insurance.
Digit offers various insurance products such as health insurance, motor insurance, travel insurance, and more.
The company leverages technology to simplify the insurance process and provide a s
In 5 years, I see myself as a senior software engineer leading a team of developers on innovative projects.
Leading a team of developers on projects
Continuing to learn and grow in my technical skills
Contributing to the success and growth of the company
Possibly pursuing further education or certifications
Exploring opportunities for mentorship and leadership roles
I applied via Internshala and was interviewed in Sep 2023. There were 3 interview rounds.
Medium difficultty on pandas SQL
I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.
Duration 1Hr
2 coding questions
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
posted on 20 Mar 2024
Template and Reactive Forms in Angular are two ways to handle forms in Angular applications.
Template Forms are based on the traditional HTML forms and are easy to use for simple forms.
Reactive Forms are more flexible and powerful, allowing for complex form validation and dynamic form controls.
Template Forms use two-way data binding, while Reactive Forms use a more reactive approach with observables.
Reactive Forms are r...
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