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I applied via Referral and was interviewed before Nov 2023. There was 1 interview round.
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SQL test on Select query, insert, create
posted on 2 Jul 2024
Main principles of Java include object-oriented programming, platform independence, and automatic memory management.
Object-oriented programming: Java is based on classes and objects, allowing for encapsulation, inheritance, and polymorphism.
Platform independence: Java code can run on any platform that has a Java Virtual Machine (JVM) installed.
Automatic memory management: Java uses garbage collection to automatically m
The == operator compares the memory addresses of two objects, while the equals method compares the content of two objects.
The == operator is used to compare the memory addresses of two objects in Java.
The equals method is used to compare the content of two objects in Java.
Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will return false, but str1.equals(str2) will return true
I applied via Referral and was interviewed before May 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
Online education system in India has great potential but needs improvement.
Online education has become more popular due to the pandemic.
There is a lack of infrastructure and resources for online education in rural areas.
Online education can be more affordable and accessible than traditional education.
There is a need for better quality control and accreditation for online courses.
Online education can provide opportuniti...
posted on 8 Jul 2024
I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.
Search for a target value in a rotated sorted array.
Use binary search to find the pivot point where the array is rotated.
Determine which half of the array the target value lies in based on the pivot point.
Continue binary search in the appropriate half of the array to find the target value.
Design IMDB with concurrent ratings management
Implement a locking mechanism to ensure only one user can update a rating at a time
Use a queue system to handle multiple rating requests in an orderly manner
Consider using distributed systems to handle high concurrency levels
Design a vehicle rental system API
Create endpoints for listing available vehicles, booking a vehicle, and returning a vehicle
Include authentication and authorization mechanisms for users and admins
Implement payment gateway integration for processing rental payments
Include features like vehicle search, filtering, and reviews/ratings
Consider scalability and performance optimizations for handling high traffic
posted on 19 Feb 2024
Discussion on experience and current role and responsibilities
A job scheduler is a software application that manages the scheduling of tasks or jobs to be executed by a computer system.
Define the job scheduling requirements such as priority, deadline, resource constraints, etc.
Implement a scheduling algorithm like First Come First Serve, Shortest Job First, Round Robin, etc.
Maintain a queue of jobs to be executed and allocate resources accordingly.
Monitor job execution and handle...
posted on 25 Nov 2022
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
Sql, numpy, pandas, dictionary, pandas group by, merging
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