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Zepto
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I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
Negative testcases for cart value less than 1000
Add a product with a price less than 1000 to the cart
Remove all products from the cart and check if the total value is less than 1000
Add multiple products to the cart but ensure the total value is less than 1000
HTTP status codes are standardized codes used to indicate the result of a HTTP request.
1. 2xx - Success: Request was successful (e.g. 200 OK)
2. 3xx - Redirection: Further action needs to be taken (e.g. 301 Moved Permanently)
3. 4xx - Client Error: Request cannot be fulfilled (e.g. 404 Not Found)
4. 5xx - Server Error: Server failed to fulfill a valid request (e.g. 500 Internal Server Error)
To check backward compatibility in API after BE changes are deployed on PROD, perform regression testing on existing functionalities.
Perform regression testing on existing API functionalities to ensure they still work as expected after BE changes
Check if any existing API endpoints have been deprecated or modified due to BE changes
Verify if any new API endpoints have been added and test their functionality
Ensure that th...
GET retrieves data, POST submits data, PUT updates data, PATCH partially updates data
GET is used to retrieve data from a server
POST is used to submit data to a server
PUT is used to update existing data on a server
PATCH is used to partially update existing data on a server
Use network monitoring tools and simulate different network conditions to test network latency in mobile apps.
Use network monitoring tools like Wireshark or Charles Proxy to analyze network traffic and identify latency issues.
Simulate different network conditions (3G, 4G, WiFi, etc.) using tools like Network Link Conditioner on iOS or Android Emulator on Android.
Measure latency by sending requests to a server and calcu...
POST method is more secure than GET method for transmitting sensitive data.
POST method sends data in the request body, making it more secure as the data is not visible in the URL.
GET method sends data in the URL, which can be visible in browser history, server logs, and can be easily intercepted.
POST method is recommended for transmitting sensitive information like passwords, credit card details, etc.
GET method is comm...
Update the name of employee with 3rd highest salary in SQL
Use a subquery to find the 3rd highest salary
Join the subquery with the EMPLOYEE table on salary to get the employee name
Use the UPDATE statement to update the name of the employee
A RACE condition is a situation in which the outcome of a program depends on the order of execution of its components.
Occurs in concurrent programming when multiple threads access shared data and the outcome depends on the order of execution
Can lead to unpredictable behavior and bugs in the program
Example: Two threads trying to increment the same variable simultaneously can result in incorrect values due to race condit
What people are saying about Zepto
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
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...
I applied via Campus Placement and was interviewed in Jun 2021. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 2 interview rounds.
Apti and coding
I applied via LinkedIn and was interviewed in Nov 2023. There was 1 interview round.
Easy and medium level questions on array linked list
posted on 9 Nov 2024
I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.
Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and handling events.
Event loop is commonly used in JavaScript to handle asynchronous operations like setTimeout, setInterval, and AJAX requests.
It works by continuously checking the event queue for any pending events, executing them one by one, and then moving on to the next event.
Event loop helps in pre...
The order of output is fs, process, setTimeout, setInterval, promise.
fs module is synchronous and will output first
process is next in line
setTimeout will be executed after process
setInterval will be executed after setTimeout
promise will be executed last
JavaScript is an interpreted language.
JavaScript is an interpreted language, meaning it is executed line by line at runtime.
There is no separate compilation step in JavaScript like in languages that use compilers.
Examples of interpreted languages include Python, Ruby, and PHP.
Output comparison of for loops using var, let, and bind in JavaScript.
Using var: variable is function-scoped, may lead to unexpected behavior in loops.
Using let: variable is block-scoped, recommended for loop iterations.
Using bind: creates a new function with a specified 'this' value and initial arguments.
I work on coding, debugging, testing, and collaborating with team members. Tech stack decisions are based on project requirements, scalability, performance, and team expertise.
Daily tasks include coding, debugging, testing, and collaborating with team members
Tech stack decisions are based on project requirements, scalability, performance, and team expertise
Consider factors like language compatibility, libraries/framewo...
Design a scalable, real-time document sharing app like Google Docs.
Use websockets for real-time collaboration
Implement version control to track changes
Utilize a distributed database for scalability
Include user authentication and access control
Support offline editing with automatic sync
Utilize cloud storage for scalability, implement image compression techniques, and regularly update image processing libraries.
Utilize cloud storage for scalability
Implement image compression techniques
Regularly update image processing libraries
posted on 4 Feb 2024
I applied via Job Fair
Create a controller, service, and repository to save user details using Spring Data JPA.
Create a UserController class with appropriate mappings for saving user details.
Create a UserService class with a method to save user details.
Create a UserRepository interface that extends JpaRepository to handle database operations.
Implement the saveUserDetails method in the UserService class to call the save method of the UserRepo...
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 2 interview rounds.
First round was coding test in online mode which was quite easy.
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
Create a pagination component using an API to display data for different pages.
Use API to fetch data for each page
Implement pagination logic to display data for each page
Allow users to navigate between pages
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