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MVC architecture is a software design pattern that separates an application into three main components: Model, View, and Controller.
Model represents the data and business logic of the application
View is responsible for displaying the data to the user
Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly
MVC helps in achieving separation of concerns, making the c
SQL joins are used to combine rows from two or more tables based on a related column between them.
Use INNER JOIN to return rows when there is at least one match in both tables
Use LEFT JOIN to return all rows from the left table, and the matched rows from the right table
Use RIGHT JOIN to return all rows from the right table, and the matched rows from the left table
Use FULL JOIN to return rows when there is a match in on
I handle difficult clients by remaining calm, listening actively, and finding solutions to their concerns.
Remain calm and composed during interactions
Listen actively to understand their concerns and frustrations
Empathize with their perspective and show understanding
Find solutions to address their issues and communicate effectively
Spark architecture is a distributed computing framework that consists of a cluster manager and worker nodes.
Spark architecture includes a driver program, cluster manager, and worker nodes.
The driver program is responsible for dividing the Spark application into tasks and scheduling them on the worker nodes.
Worker nodes execute the tasks and return the results to the driver program.
Spark can run on various cluster manag...
I was interviewed in Aug 2024.
To reverse a number, convert it to a string, reverse the string, and convert it back to a number.
Convert the number to a string
Reverse the string
Convert the reversed string back to a number
Infosys interview questions for popular designations
SAP APP process involves creating, posting, and clearing vendor invoices in SAP FICO module.
Create vendor invoice in SAP
Post vendor invoice in SAP
Clear vendor invoice in SAP
Get interview-ready with Top Infosys Interview Questions
I have worked with various processes including project management, team coordination, and workflow optimization.
Project management processes such as creating timelines, setting milestones, and tracking progress
Team coordination processes like assigning tasks, conducting meetings, and resolving conflicts
Workflow optimization processes such as identifying bottlenecks, implementing efficiency improvements, and measuring r
My areas of interest include leadership development, project management, and team collaboration.
Leadership development
Project management
Team collaboration
I was interviewed in Jul 2024.
Had One Apti test and interview.
Selected in the First round and awaiting updates
Networking is the practice of connecting computers and other devices to share resources and information.
Networking involves the use of hardware such as routers, switches, and cables to connect devices.
It also includes the use of software protocols like TCP/IP to facilitate communication between devices.
Networking allows for sharing resources such as files, printers, and internet connections among connected devices.
Exam...
TCP and UDP are both transport layer protocols used in networking to transmit data between devices.
TCP (Transmission Control Protocol) is a connection-oriented protocol that ensures reliable data delivery by establishing a connection before sending data.
UDP (User Datagram Protocol) is a connectionless protocol that does not guarantee delivery of data and is used for applications where speed is more important than relia...
Streams are used for processing elements from a data source sequentially, while collections are used for storing and managing groups of objects.
Streams are lazy and can be processed in parallel, while collections are eager and store all elements in memory.
Streams support functional-style operations like map, filter, and reduce, while collections provide methods like add, remove, and contains.
Example: List
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