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SDLC process test involves testing the software at various stages of the software development life cycle.
Testing is done at each stage of SDLC - requirements, design, implementation, and maintenance.
It helps in identifying defects early in the development process.
Types of testing include unit testing, integration testing, system testing, and acceptance testing.
Testing ensures that the software meets the specified requi...
Object-Oriented Programming (OOP) principles are essential for software development, enhancing code reusability and maintainability.
Encapsulation: Bundling data and methods that operate on the data within one unit, e.g., a class in Java.
Inheritance: Creating new classes based on existing ones, e.g., a 'Dog' class inheriting from an 'Animal' class.
Polymorphism: Allowing methods to do different things based on the object...
Easy to medium prepare concepts like time-based concepts
A View is a virtual table created by a query that can be used to retrieve and display data from one or more tables.
A View is not a physical table, but rather a result set of a stored query.
Views can simplify complex queries by storing them as a reusable object.
Views can also provide an additional layer of security by restricting access to certain columns or rows.
Examples: 'CREATE VIEW vw_employee AS SELECT * FROM emplo...
View defines the user-interface by determining how data is presented to the user.
View is responsible for displaying data and receiving user input.
It includes elements like buttons, text fields, and images.
Views can be designed using XML layouts in Android development.
Views can be styled using CSS in web development.
DevOps architecture is a set of practices that combines software development (Dev) and IT operations (Ops) to shorten the systems development life cycle.
DevOps architecture focuses on collaboration, automation, and monitoring throughout the software development lifecycle.
It aims to increase the speed of software delivery, improve reliability, and build scalable systems.
Examples of DevOps tools include Jenkins, Docker, ...
I appeared for an interview before Oct 2023.
Machine test was given for 30mins
Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for events and executing associated callbacks.
Event loop is commonly used in JavaScript to handle asynchronous operations.
It continuously checks the call stack for any pending tasks and executes them in a non-blocking manner.
Event loop allows for efficient handling of I/O operations without blocking the main...
Use GROUP BY clause in MSSQL to group data based on a specific column.
Use GROUP BY followed by the column you want to group by
Can be used with aggregate functions like COUNT, SUM, AVG, etc.
Example: SELECT column_name, COUNT(*) FROM table_name GROUP BY column_name
I applied via Job Portal and was interviewed before Feb 2023. There were 2 interview rounds.
React js coding round
I am in my late twenties, which gives me a blend of youthful energy and professional experience in software development.
Age can influence perspective; for example, younger developers may be more familiar with recent technologies.
Experience matters; I've worked on projects that span several years, enhancing my skills.
Being in my twenties allows me to adapt quickly to new trends in the tech industry.
I applied via Recruitment Consultant and was interviewed before Feb 2020. There were 4 interview rounds.
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posted on 26 Nov 2020
I applied via Naukri.com and was interviewed before Nov 2019. There were 4 interview rounds.
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