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TCS Senior Systems Engineer Interview Questions, Process, and Tips
Top TCS Senior Systems Engineer Interview Questions and Answers
- Q1. How do you analyze any bug on the process of production¿
- Q2. how to add validation , scenario based web api,content negotiation etc
- Q3. What is OOPs? Write code for all principles
TCS Senior Systems Engineer Interview Experiences
21 interviews found
Anjali Khokher
Selected
I appeared for an interview before Mar 2024, where I was asked the following questions.
- Q1. Questions related to Java springboot microservices angular mongo DB Jenkins
- Q2. Coding questions related to functional programming.
- Q3. SQL related questions
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Jan 2024. There was 1 interview round.
(1 Question)
- Q1. How to find duplicates in tables
- Ans.
To find duplicates in tables, use SQL queries with GROUP BY and HAVING clauses.
Use GROUP BY clause to group rows with the same values
Use HAVING clause to filter groups with more than one row
Example: SELECT column_name, COUNT(*) FROM table_name GROUP BY column_name HAVING COUNT(*) > 1
(1 Question)
- Q1. 1. about oops 2.about different databases
(1 Question)
- Q1. 1. about oops 2.about databases
Interview Preparation Tips
What people are saying about TCS
Selected
I appeared for an interview before Dec 2023.
(2 Questions)
- Q1. Tell the difference in JDK and JRE.
- Ans.
JDK is Java Development Kit, which includes JRE along with development tools. JRE is Java Runtime Environment, which is required to run Java applications.
JDK includes JRE along with development tools like compiler and debugger
JRE is only required to run Java applications
JDK is needed for Java development, while JRE is needed for running Java programs
- Q2. What is OOPs? Write code for all principles
- Ans.
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
OOPs principles include Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation involves bundling data and methods that operate on the data within a single unit.
Polymorphism allows objects to be treated as instances of ...
TCS interview questions for designations
Selected
I appeared for an interview in Apr 2023.
(1 Question)
- Q1. Technical related to .net
(1 Question)
- Q1. Offer realated discussion
Get interview-ready with Top TCS Interview Questions
I applied via Job Portal and was interviewed before Sep 2023. There were 2 interview rounds.
Coding questions related to java
(1 Question)
- Q1. Agile model explain
- Ans.
Agile model is a software development approach where requirements and solutions evolve through collaboration between self-organizing cross-functional teams.
Iterative and incremental development
Customer involvement and feedback
Adaptability to changing requirements
Regular team collaboration and communication
Frequent delivery of working software
Skills evaluated in this interview
(2 Questions)
- Q1. Implement abstraction
- Q2. Implement any design patterns
- Ans.
Implemented Singleton and Factory design patterns in previous projects.
Singleton pattern ensures only one instance of a class is created and provides a global point of access to it.
Factory pattern provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
Other design patterns include Observer, Decorator, Adapter, and Strategy.
Implemented these pa...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.
General Aptitude test including English, Logical Reasoning
(3 Questions)
- Q1. Questions regarding workex
- Q2. Why Power BI is used
- Ans.
Power BI is used for data visualization, business intelligence, and analytics.
Power BI allows users to create interactive reports and dashboards
It helps in analyzing data from various sources and gaining insights
Users can easily share and collaborate on reports with others
Power BI integrates with other Microsoft products like Excel and Azure
It is widely used in businesses for decision-making and forecasting
- Q3. Explain the ETL process
- Ans.
ETL process involves extracting data from various sources, transforming it to fit business needs, and loading it into a target database.
Extract data from multiple sources such as databases, files, APIs, etc.
Transform the data by cleaning, filtering, aggregating, and structuring it.
Load the transformed data into a target database or data warehouse.
ETL tools like Informatica, Talend, and SSIS are commonly used for this p
Skills evaluated in this interview
I applied via Company Website and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. How do you analyze any bug on the process of production¿
- Ans.
To analyze a bug in production, I follow a systematic approach that involves identifying, reproducing, isolating, and resolving the issue.
Identify the symptoms of the bug and gather relevant data such as logs, error messages, and user reports.
Reproduce the bug in a controlled environment to understand its root cause.
Isolate the bug by narrowing down the scope of the issue and ruling out other potential causes.
Resolve t...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Job Fair and was interviewed before Jun 2021. There were 3 interview rounds.
Codevita
Codevita round 2
(1 Question)
- Q1. One technical , hr , managerial rounds
Interview Preparation Tips
- Data Structures
- Full Stack
TCS Interview FAQs
The duration of TCS Senior Systems Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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TCS Senior Systems Engineer Interview Process
based on 22 interviews
2 Interview rounds
- Technical Round
- HR Round
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TCS Senior Systems Engineer Reviews and Ratings
based on 167 reviews
Rating in categories
|
System Engineer
1.1L
salaries
|  ₹1 L/yr - ₹9 L/yr |
|
IT Analyst
66.3k
salaries
| ₹5 L/yr - ₹16 L/yr |
|
AST Consultant
52k
salaries
| ₹8 L/yr - ₹25 L/yr |
|
Associate Consultant
30.5k
salaries
| ₹9 L/yr - ₹32 L/yr |
|
Assistant System Engineer
29.8k
salaries
| ₹2.2 L/yr - ₹5.8 L/yr |
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