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DSA questions:
1. Replace array of 1s and 0s with 0s in all rows and cols
2. Kandane's algo question
A db cluster is a group of databases that work together to provide high availability and scalability.
Consists of multiple database instances working together
Provides redundancy and fault tolerance
Allows for load balancing and scaling
Examples: Amazon Aurora, Google Cloud Spanner
Filters and interceptors are used in Java collections to manipulate or control the flow of data.
Filters are used to selectively include or exclude elements from a collection based on certain criteria.
Interceptors are used to perform actions before or after certain operations on a collection.
Examples: Java 8 Stream API filters, Servlet filters for HTTP requests, Hibernate interceptors for database operations.
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I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.
The assignment involved a train booking API. I needed to implement a feature that verified whether a train had sufficient available seats before confirming a booking, which would also resolve several failing tests. I was required to explain my thought process and describe the implementation as I progressed. Upon completion, with some extra time available, I proposed and implemented an improved solution: a new method that checks if a train has enough seats for a prospective booking while ensuring that families or groups who wish to stay together are not separated.
I applied via Job Portal and was interviewed in Apr 2024. There were 2 interview rounds.
Aptitude is fully based on time and word , time and distance based qurstion
They will give a two question from leedcode array and string
Software development lifecycle is a process of planning, designing, developing, testing, deploying, and maintaining software.
It involves various stages such as planning, analysis, design, implementation, testing, deployment, and maintenance.
Each stage has its own set of activities and deliverables.
It helps in ensuring that the software is developed efficiently and meets the requirements of the stakeholders.
It also help...
App security is crucial for deployment in Play Store. Follow best practices to ensure secure deployment.
Use HTTPS for all network communication
Implement secure authentication and authorization mechanisms
Regularly update and patch the app to fix security vulnerabilities
Use code obfuscation and encryption to protect against reverse engineering
Conduct regular security audits and penetration testing
Follow Google Play Store
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