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Aristo Pharmaceuticals React Js Frontend Developer Interview Questions and Answers
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Interview questions from similar companies
Anonymous
I appeared for an interview before Sep 2020.
(2 Questions)
Round duration - 60 Minutes
Round difficulty - Easy
- Q1.
0/1 Knapsack Problem Statement
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...
- Ans.
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.
- Q2.
Find the Second Largest Element
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.
Example:
Input:
ARR = [2,...
- Ans.
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.
(1 Question)
Round duration - 60 Minutes
Round difficulty - Easy
System Design Round
- Q1. Design a system for Twitter, discussing its architecture, key components, and scalability considerations.
- Ans.
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
Interview Preparation Tips
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
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jun 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Related to react js amd js
Interview Preparation Tips
Basic react, JS and CSS related questions were there.
(1 Question)
- Q1. Basic technical question on react, js and css
(1 Question)
- Q1. Only salary discussion was done.
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before May 2022. There were 3 interview rounds.
They will give two types of questions on coding you need to write correct logic not depend upon the execution.
(1 Question)
- Q1. It's technical round they will ask oops concepts , and then collections, spring boot and microservice related questions.
(1 Question)
- Q1. Just need to discuss package with HR
Interview Preparation Tips
And very poor management.
(1 Question)
- Q1. What is the interceptor
- Ans.
An interceptor is a software component that intercepts and modifies the behavior of a program or system.
Interceptors are commonly used in software frameworks to add additional functionality to an application.
They can be used to intercept and modify incoming or outgoing requests, such as adding authentication or logging.
Interceptors can also be used to intercept method calls and perform actions before or after the metho...
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. Diff b/w type and interface
- Ans.
Type is used for defining custom data types in TypeScript, while interface is used for defining object shapes.
Type is more flexible and can be used to define unions, intersections, and primitive types.
Interface is more focused on defining the shape of an object and can be extended or implemented by other interfaces.
Type can also be used to create aliases for existing types, while interface cannot.
Example: type Person =...
- Q2. What is progresive web app
- Ans.
Progressive web apps are web applications that provide a native app-like experience to users, with features like offline access and push notifications.
Progressive web apps use modern web capabilities to provide a user experience similar to native apps.
They are reliable, load quickly, and work offline.
They can be installed on the user's device and send push notifications.
Examples include Twitter Lite, Flipkart Lite, and
Skills evaluated in this interview
Amruta Badi
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
What is model binding
(1 Question)
- Q1. What is design pattern
- Ans.
Design pattern is a reusable solution to a commonly occurring problem in software design.
Design patterns help in creating maintainable, scalable, and reusable code.
They provide a common language for developers to communicate about solutions.
Examples include Singleton, Factory, Observer, and Strategy patterns.
Skills evaluated in this interview
(1 Question)
- Q1. Basic of react, html, css
Write code to check palindrome no. Sime basic react js task
Interview Preparation Tips
By giving interview here. After giving two rounds of interview very well hr will ghost you. They will even bother to tell the status. They will just simply block u r number.my hr name us vidhi shaha. She just blocked my no. Not answering to my calls even not replying to mails. Atleast have courtesy to reply Back. Very unprofessional behaviour.There is no reason to reject me even in interview interviewer was saying good on every ans i gave. And the actual scam is now .u will get call from xyz agency saying that we are hiring for postion u will have to pay u r one month salary. Boom .they were talking about neo soft. Shame on this company. They will not hire real talent.they will hire people through agency.
Selected
I applied via Approached by Company and was interviewed in Aug 2023. There were 3 interview rounds.
(1 Question)
- Q1. Laravel middleware Packages PHP OOPs MySql
Deeply concept of PHP working
Selected
I applied via LinkedIn and was interviewed in Apr 2024. There were 2 interview rounds.
I was asked with writing the code and algorithms. Also lots of MySQL queries
Interview Preparation Tips
You need to be present in the office for more than 9hrs even if you don't have any work.
It doesn't matter for which position you are hired you'll be put to any of the technology depending on the client requirements.
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