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TCS Advisory System Analyst Interview Questions and Answers

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Interview questions from similar companies

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

(6 Questions)

  • Q1. Describe microservice architecture for an e-commerce platform
  • Ans. 

    Microservice architecture for e-commerce platform involves breaking down the application into smaller, independent services.

    • Each service is responsible for a specific business function, such as inventory management or payment processing.

    • Services communicate with each other through APIs, allowing for flexibility and scalability.

    • Each service can be developed, deployed, and scaled independently, making it easier to mainta...

  • Answered by AI
  • Q2. What is the SAGA pattern?
  • Ans. 

    The SAGA pattern is a design pattern used in distributed systems for managing long-lived transactions.

    • SAGA pattern breaks down a long transaction into a series of smaller, more manageable transactions.

    • Each smaller transaction is executed independently and can be compensated if needed.

    • SAGA pattern helps maintain consistency and reliability in distributed systems.

    • Example: In an e-commerce system, the SAGA pattern can be ...

  • Answered by AI
  • Q3. How Apache Kafka can be used to across multiple producers and consumers across Kafka cluster ?
  • Ans. 

    Apache Kafka can be used to enable communication between multiple producers and consumers across a Kafka cluster.

    • Producers can publish messages to specific topics in the Kafka cluster.

    • Consumers can subscribe to these topics and receive messages in real-time.

    • Kafka ensures fault tolerance and scalability by distributing data partitions across multiple brokers.

    • Producers and consumers can be distributed across different no...

  • Answered by AI
  • Q4. Core Java Questions like Streams API, few problems to solve with flat mapping
  • Q5. Core Spring Boot questions
  • Q6. DS questions : 2sum problems ,(solve using compliment method), mergesort pseudo code

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics strong

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Virtual function
  • Q2. Oops concepts like inheritance, polymorphism etc
Round 2 - HR 

(1 Question)

  • Q1. Behavioral questions like how you act in specific situation
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Find the occurrence of each character of a String
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Apptitude and coding test

Round 2 - One-on-one 

(2 Questions)

  • Q1. Core java and spring boot
  • Q2. Database related question
Round 3 - Behavioral 

(1 Question)

  • Q1. Generic question and discussion about yourself based on resume
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic technical questions about tech stack used
Round 2 - One-on-one 

(1 Question)

  • Q1. Good interview process and questions
Round 3 - HR 

(1 Question)

  • Q1. Took long time to process
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. ES6 features, Coding on map amd filter array functions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Solid Principles, Page Lifecycle
  • Q2. Extension Methods in Csharp
  • Ans. 

    Extension methods in C# allow developers to add new methods to existing types without modifying the original source code.

    • Extension methods must be defined in a static class.

    • They must be static methods.

    • 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.

    • Example: public stat...

  • Answered by AI
  • Q3. Linq codes Scenarios for data retrieval
  • Ans. 

    LINQ codes for data retrieval scenarios

    • Use LINQ to retrieve data from databases, collections, or XML files

    • Filter data using Where clause

    • Sort data using OrderBy or OrderByDescending

    • Group data using GroupBy

    • Join data from multiple sources using Join

    • Perform aggregations using Sum, Average, Count, etc.

  • Answered by AI
  • Q4. EF core Db set approach
  • Q5. Abstract Factory design pattern

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Introduction and asked about my expectation
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Mar 2023. 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. Microservices related. Rest api. Basic java questions
Round 3 - HR 

(1 Question)

  • Q1. Prefered location. Where do you see yourself in next 5 years
  • Ans. 

    I see myself working as a System Analyst in a reputable advisory firm, preferably in a major city.

    • Working as a System Analyst in a reputable advisory firm

    • Preferably in a major city

    • Continuing to develop my skills and expertise in the field

    • Taking on more responsibilities and leadership roles

    • Building strong professional relationships and networks

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Join only if you want to work on legacy projects as only task of your manager is to see you as a billed resource. He/she doesn't give a heed in which domain of tech stack you are working
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basics of Java Script questions
  • Q2. Basics of Angular 2 +
Round 3 - Technical 

(2 Questions)

  • Q1. Basics of JavaScript ,Angular 2
  • Q2. Basics of Angular 2 +

Interview Preparation Tips

Interview preparation tips for other job seekers - Very Very Easy interview process.
Basics of JS andAngular

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