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Cognizant full stack .net developer Interview Questions and Answers

Updated 24 Aug 2022

Cognizant full stack .net developer Interview Experiences

1 interview found

I applied via campus placement at Haldia Institute of Technology (HIT) and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Basic to medium level

Round 2 - One-on-one 

(1 Question)

  • Q1. Basic of all stacks for full stack mentioned in resume

Interview Preparation Tips

Topics to prepare for Cognizant full stack .net developer interview:
  • C#/java
  • Dbms
  • Cloud
  • .Net
  • HTML
  • CSS
  • Javascript
  • Bootstrap
  • OOPS
Interview preparation tips for other job seekers - Prepare the basics well for all the stacks

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. What is Singleton design patterns and how to implement?
  • Ans. 

    Singleton design pattern ensures a class has only one instance and provides a global point of access to it.

    • Ensure a class has only one instance by providing a global access point to it

    • Use a private constructor to restrict instantiation of the class

    • Provide a static method to access the instance of the class

  • Answered by AI
  • Q2. Dependency Injection
  • Q3. What is extension method and write the code.
  • Ans. 

    Extension methods allow adding new methods to existing types without modifying the original type.

    • Extension methods must be defined in a static class.

    • The first parameter of an extension method specifies the type being extended and is preceded by the 'this' keyword.

    • Extension methods can be called as if they were instance methods of the extended type.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Life cycle hooks in angular
  • Ans. 

    Life cycle hooks in Angular are functions that are called at specific points in the component's life cycle.

    • ngOnChanges: Called when an input property changes

    • ngOnInit: Called once the component is initialized

    • ngOnDestroy: Called before the component is destroyed

  • Answered by AI
  • Q2. How to send data from child to parent component
  • Ans. 

    Use event emitters or callback functions to send data from child to parent component in Angular

    • Use @Output decorator in Angular to create custom events in child component and emit data to parent component

    • Pass a function as a prop from parent to child component, which child can call to send data back to parent

    • Use services to share data between components in Angular

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What is the goal of this year
  • Ans. 

    The goal of this year is to enhance my skills in full stack .NET development and contribute to impactful projects.

    • Enhance skills in full stack .NET development through continuous learning and practice

    • Contribute to impactful projects by delivering high-quality code and solutions

    • Collaborate with team members to achieve project goals and deadlines

  • Answered by AI

Skills evaluated in this interview

full stack .net developer Interview Questions & Answers

NTT Data user image Ponni Kaliyamoorthy Manonmani

posted on 16 Jul 2022

I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Oops concepts, API methods,
Round 3 - HR 

(1 Question)

  • Q1. Basic education questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Improve new technologies. Question raised form new framework
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jan 2025.

Round 1 - Coding Test 

Trips for cracking interview

Round 2 - Technical 

(5 Questions)

  • Q1. For example how to replay for all questions
  • Q2. Different questions for all types
  • Q3. Interviews easily cracking trips
  • Q4. How to get good job in software
  • Q5. How to get job

Interview Preparation Tips

Interview preparation tips for other job seekers - Differently thinking for all types of questions and answers
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Do you have an internship opportunity for a Full-stack Developer(Fresher)?
Round 2 - Technical 

(1 Question)

  • Q1. Is the internship for a full-stack developer paid?
Round 3 - Technical 

(1 Question)

  • Q1. How many years is the internship for a full-stack Developer?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Dec 2024.

Round 1 - Assignment 

PROJECTS

Multi-Source Medical Data Integration & Management for Healthcare Services

01/2023-06/2023

Guntur, Andhra Pradesh, India

A project focused on integrating medical data for healthcare services.

Developed a web application to integrate medical data from multiple sources, enabling efficient data management in healthcare services.

Designed and implemented RESTful APIs for data interaction and integration,

Utlized Django for backend development, ensuring scalability and maintainability

Implemented data validation and security protocols to ensure the protection of patient information.

Streamlined medical records and information fhow to enhance healthcare service efficiency

Round 2 - HR 

(1 Question)

  • Q1. Sir/madam What's the My responsibility in our country
Round 3 - One-on-one 

(1 Question)

  • Q1. Sir/madam could be pleace how mach time this round
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
-

I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Find the second largest element from array
  • Ans. 

    Find the second largest element from array of strings

    • Sort the array in descending order

    • Access the element at index 1 to get the second largest element

  • Answered by AI
  • Q2. Java basics and advanced programming
  • Q3. Failsafe vs fail fast integrators
  • Ans. 

    Failsafe integrators prioritize system stability by handling errors gracefully, while fail fast integrators prioritize quick detection and resolution of errors.

    • Failsafe integrators focus on ensuring the system continues to function even in the presence of errors.

    • Fail fast integrators aim to quickly identify and address errors to prevent further issues.

    • Failsafe integrators often use techniques like retries, circuit brea...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Saga design patterns
  • Q2. Micro services architecture

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Arrays reverse in js
  • Ans. 

    Use the built-in reverse() method to reverse an array in JavaScript.

    • Use the reverse() method on the array to reverse its elements in place.

    • Example: let arr = ['apple', 'banana', 'cherry']; arr.reverse(); // ['cherry', 'banana', 'apple']

  • Answered by AI
  • Q2. String question various conditions

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Good morning sir have a you sir my name is hemant Ramchandra narkhede

Round 2 - Coding Test 

Java script simple frame

Round 3 - HR 

(2 Questions)

  • Q1. What are the different data types present in javascript?
  • Ans. 

    JavaScript has several data types including string, number, boolean, object, function, undefined, and null.

    • String: 'hello', '123'

    • Number: 123, 3.14

    • Boolean: true, false

    • Object: { key: 'value' }

    • Function: function() { }

    • Undefined: undefined

    • Null: null

  • Answered by AI
  • Q2. Difference between var and let keyword in javascript.
  • Ans. 

    var is function-scoped while let is block-scoped in JavaScript.

    • var keyword is function-scoped, meaning it is accessible throughout the function it is declared in.

    • let keyword is block-scoped, meaning it is only accessible within the block it is declared in.

    • Using var can lead to variable hoisting issues, while let provides more predictable behavior.

    • let allows for better variable scoping and reduces the risk of unintended

  • Answered by AI
Round 4 - One-on-one 

(2 Questions)

  • Q1. What are the advantages of pair programming?
  • Ans. 

    Pair programming promotes collaboration, knowledge sharing, and code quality.

    • Enhances code quality through immediate code review and feedback

    • Promotes knowledge sharing and learning from each other

    • Fosters collaboration and teamwork

    • Reduces the likelihood of bugs and errors

    • Increases productivity by leveraging two minds on the same problem

    • Helps in breaking down complex problems into smaller tasks

    • Improves communication skil

  • Answered by AI
  • Q2. How do you handle constructive feedback about your full-stack development projects?
Round 5 - Technical 

(2 Questions)

  • Q1. How do you identify bugs in your code?
  • Ans. 

    I use a combination of manual testing, unit testing, and debugging tools to identify bugs in my code.

    • Perform manual testing by running the code and checking for any unexpected behavior or errors.

    • Write unit tests to verify the functionality of individual components and catch any issues early on.

    • Utilize debugging tools like breakpoints, logging, and stack traces to track down the root cause of bugs.

    • Collaborate with team ...

  • Answered by AI
  • Q2. How long have you been coding primarily in Python?
  • Ans. 

    I have been coding primarily in Python for 5 years.

    • I started learning Python in college and have been using it extensively in my professional career.

    • I have worked on various projects using Python, including web development, data analysis, and automation.

    • I am proficient in Python libraries such as NumPy, Pandas, and Django.

  • Answered by AI
Round 6 - Case Study 

HR round full stack developer experience

Round 7 - Group Discussion 

Best atitude round questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Another source of career guidance is to consult a career counselor or coach. These are trained professionals who can help you with various aspects of your career development, such as exploring your options, setting your goals, making your plans, overcoming your challenges, and enhancing your skills.24 Aug

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. HEXA decimal reg expression
  • Q2. What are mime types
  • Ans. 

    Mime types are identifiers used to specify the type of data being sent over the internet.

    • Mime types are used in HTTP headers to indicate the type of content being sent, such as text/html for HTML files or image/jpeg for JPEG images.

    • They help browsers and servers understand how to handle the content being transmitted.

    • Mime types also help in determining how a file should be processed or displayed by the receiving end.

    • Com...

  • Answered by AI

Skills evaluated in this interview

Cognizant Interview FAQs

How many rounds are there in Cognizant full stack .net developer interview?
Cognizant interview process usually has 2 rounds. The most common rounds in the Cognizant interview process are Coding Test and One-on-one Round.

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Cognizant full stack .net developer Salary
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₹4 L/yr - ₹13.9 L/yr
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4.5/5

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