Affimintus Technologies Full Stack Developer Interview Questions and Answers

On campus aptitude test

Q1. About oops concepts and java questions
Add your answer

Q1. Discussion about location and why virtusa
Add your answer

Quantitative , figure ,mcq question based on tech stack and 2 coding question which are basic. 90 minute time limit.

Q1. Angular question
Add your answer
Q2. .net question and sql question
Add your answer

Q1. Duplicate value in a array
Ans. 
Finding duplicate values in an array of strings
• Iterate through the array and store each element in a hash set

• If an element is already in the hash set, it is a duplicate

• Return the duplicate values found
Answered by AI
Add your answer

Q1. Generators In Javascript
Ans. 
Generators in JavaScript are functions that can be paused and resumed, allowing for asynchronous programming.
• Generators are defined using function* syntax.

• They use the yield keyword to pause execution and return a value.

• Generators can be iterated over using a for...of loop.

• They are commonly used for asynchronous operations and managing state.
Answered by AI
Add your answer
Q2. Flatten a array without using inbuild functions
Ans. 
Flatten an array without using inbuilt functions
• Create a recursive function to iterate through the array elements

• Check if each element is an array, if so, call the function recursively

• Concatenate the elements into a new array
Answered by AI
Add your answer

Regarding To My Full Stack

Regarding To My Full Stack

Q1. What Is Python And Discuss With Some Questions
Add your answer
Q2. In that Case Studies
Add your answer

Q1. Difference between authentication and authorization
Ans. 
Authentication verifies the identity of a user, while authorization determines what a user can access.
• Authentication confirms the user's identity through credentials like passwords or biometrics

• Authorization controls the user's access to resources or features based on their identity and permissions

• Example: Logging into a website with a username and password is authentication, while being able to view/edit specific page
Answered by AI
Add your answer
Q2. What is promises
Ans. 
Promises are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.
Answered by AI
Add your answer
Q3. What is rxjs and its uses
Ans. 
RxJS is a library for reactive programming using Observables to handle asynchronous data streams.
• RxJS stands for Reactive Extensions for JavaScript.

• It allows you to work with asynchronous data streams and handle events.

• RxJS provides operators to transform, filter, combine, and create observables.

• Example: Using RxJS to handle user input events in a web application.
Answered by AI
Add your answer

Q1. Explain architecture of project
Ans. 
The project architecture follows a microservices design pattern with separate front-end and back-end components.
• Utilizes microservices architecture for scalability and flexibility

• Separate front-end and back-end components for modularity

• May include technologies like Docker for containerization and Kubernetes for orchestration
Answered by AI
Add your answer
Q2. Async and await difference
Ans. 
Async and await are keywords in JavaScript used for handling asynchronous operations.
• Async is used to define a function as asynchronous, allowing it to use the await keyword.

• Await is used to pause the execution of an async function until a Promise is settled.

• Async functions always return a Promise, which resolves with the value returned by the function.

• Using async/await makes asynchronous code easier to read and write
Answered by AI
Add your answer

Programming language, c, html, css, javascript, php, angular,

Q1. How did you work on your previous project (processes)?
Add your answer
Q2. How do you work on complex tasks? Describe your approach
Ans. 
I break down complex tasks into smaller, manageable steps and prioritize them based on dependencies and deadlines.
• Analyze the requirements and understand the problem thoroughly

• Break down the task into smaller subtasks

• Prioritize the subtasks based on dependencies and deadlines

• Create a plan or roadmap to guide the development process

• Implement each subtask one by one, ensuring proper testing and quality assurance

• Regularly...read more
Answered by AI
Add your answer