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Object-oriented programming concepts that focus on classes, objects, inheritance, encapsulation, and polymorphism.
Classes: Blueprint for creating objects with attributes and methods.
Objects: Instances of classes that contain data and behavior.
Inheritance: Ability for a class to inherit properties and methods from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorp...
JavaScript is a high-level, interpreted programming language used for creating interactive websites.
JavaScript is commonly used for client-side web development.
It can be used to create dynamic and interactive web pages.
JavaScript can also be used for server-side development with Node.js.
Examples include form validation, interactive maps, and dynamic content updates.
Node.js is a runtime environment that allows you to run JavaScript on the server side.
Node.js is built on Chrome's V8 JavaScript engine.
It is event-driven and non-blocking, making it efficient for handling I/O operations.
Node.js is commonly used for building server-side applications, APIs, and real-time web applications.
It has a large ecosystem of libraries and frameworks, such as Express.js and Socket.io.
Closure in JavaScript is the combination of a function and the lexical environment within which that function was declared.
Closure allows a function to access variables from an outer function even after the outer function has finished executing.
It is created whenever a function is defined within another function.
Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.l
Typescript is a superset of JavaScript that adds static typing to the language, providing better error checking and code quality.
Typescript is a superset of JavaScript
It adds static typing to JavaScript
It helps in better error checking and code quality
Top trending discussions
posted on 3 Jun 2024
Mathematical and logical questions including distance -time, work -time, reasoning, blood relation etc
DSA moderate question like string reverse, string rotation, frequency of letter in a string.
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple
posted on 11 Oct 2024
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Find occurrence of integers
Agile methodology is a software development approach that emphasizes flexibility, collaboration, and iterative development.
Focus on delivering working software in short iterations
Emphasizes collaboration between cross-functional teams
Allows for changes and adjustments throughout the development process
Prioritizes customer feedback and continuous improvement
Common frameworks include Scrum, Kanban, and Extreme Programmin
posted on 3 Jun 2024
Mathematical and logical questions including distance -time, work -time, reasoning, blood relation etc
DSA moderate question like string reverse, string rotation, frequency of letter in a string.
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple
posted on 11 Oct 2024
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Find occurrence of integers
Agile methodology is a software development approach that emphasizes flexibility, collaboration, and iterative development.
Focus on delivering working software in short iterations
Emphasizes collaboration between cross-functional teams
Allows for changes and adjustments throughout the development process
Prioritizes customer feedback and continuous improvement
Common frameworks include Scrum, Kanban, and Extreme Programmin
posted on 17 Mar 2023
Normal aptitude questions they will ask
Program like palindrome, String reverse etc
based on 1 review
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