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TCS Enterprise Architect Interview Questions, Process, and Tips
TCS Enterprise Architect Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Explain 3 Tier Architecture ?
- Ans.
3 Tier Architecture is a client-server architecture consisting of presentation, application, and data tiers.
Presentation tier: User interface layer that interacts with the user
Application tier: Business logic layer that processes user requests
Data tier: Database layer that stores and retrieves data
Each tier can be developed and maintained independently
Allows for scalability and flexibility
Example: Web application with
- Q2. How to setup Landing Zone
- Ans.
A Landing Zone is a secure and well-architected environment for hosting cloud workloads.
Define the scope and requirements of the Landing Zone
Create a multi-account structure with AWS Organizations
Implement security and compliance controls
Automate the deployment of resources using AWS CloudFormation
Use AWS Control Tower to simplify the setup process
- Q3. How to improve Application performance
- Ans.
Improve application performance by optimizing code, database, and server resources.
Identify and fix code bottlenecks
Optimize database queries and indexing
Use caching and load balancing
Upgrade server hardware and software
Implement performance monitoring and testing
Consider using a content delivery network (CDN)
- Q4. How many threads are there and how to handle
- Ans.
The number of threads and how to handle them depends on the specific application and its requirements.
The number of threads should be determined based on the workload and available resources.
Threads can be handled using thread pools, which can limit the number of threads and manage their lifecycle.
Synchronization mechanisms such as locks and semaphores can be used to ensure thread safety.
Asynchronous programming can al...
- Q5. What is Data loss prevention
- Ans.
Data loss prevention is a set of strategies and tools used to prevent sensitive data from being lost, stolen, or compromised.
It involves identifying and classifying sensitive data
Implementing policies and procedures to protect the data
Monitoring and detecting potential data breaches
Taking action to prevent or mitigate the impact of a breach
Examples include encryption, access controls, and data backup and recovery
- Q6. Share your experiences on end to end Solution design
- Ans.
End to end solution design involves creating a comprehensive plan for a project from start to finish.
Identify business requirements and goals
Design architecture and infrastructure
Select appropriate technologies and tools
Create detailed project plan and timeline
Collaborate with stakeholders and team members
Test and validate solution before implementation
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Selected
I applied via LinkedIn and was interviewed in Aug 2023. There were 2 interview rounds.
How do you define the IT strategy for a life sciences organization?
(5 Questions)
- Q1. How to do create IT Roadmap?
- Ans.
Creating an IT Roadmap involves strategic planning to align technology initiatives with business goals.
Identify current IT infrastructure and systems
Assess business goals and objectives
Prioritize technology initiatives based on business needs
Develop a timeline for implementation
Allocate resources and budget accordingly
Regularly review and update the roadmap
- Q2. How do you address the business requirements?
- Ans.
I address business requirements by collaborating with stakeholders, analyzing needs, and designing solutions.
Collaborate with stakeholders to understand their needs and priorities
Analyze current business processes and systems to identify gaps and opportunities for improvement
Design solutions that align with business goals and objectives
Ensure that the proposed solutions are feasible, cost-effective, and scalable
Communi...
- Q3. What is TOGAF framework?
- Ans.
TOGAF (The Open Group Architecture Framework) is a widely used framework for enterprise architecture.
TOGAF provides a comprehensive approach for designing, planning, implementing, and governing enterprise information architectures.
It consists of a set of guidelines, best practices, and tools for developing an enterprise architecture.
TOGAF is based on the concept of the Architecture Development Method (ADM) which outlin...
- Q4. How Agile methodology help in Architecture?
- Ans.
Agile methodology helps in Architecture by promoting flexibility, collaboration, and iterative development.
Encourages frequent communication and collaboration between team members
Allows for flexibility and adaptability to changing requirements
Promotes iterative development and continuous improvement
Helps in delivering value to customers quickly and efficiently
- Q5. How IT enhances manufacturing industry
- Ans.
IT enhances manufacturing industry by improving efficiency, automation, data analysis, and communication.
Automation of processes through robotics and IoT devices
Implementation of advanced analytics for predictive maintenance and quality control
Integration of supply chain management systems for better coordination
Utilization of cloud computing for data storage and accessibility
Enhancement of communication through collab
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
(1 Question)
- Q1. Oops About c++ Dbms Data structures
Interview Preparation Tips
Interview Preparation Tips
Experience: I had sent my resume to the hiring group, Selection through telephonic interviews. I was interviewed by three different research groups (once by each).
Tips: Factors in decreasing order of importance: CGPA each stage. Ability to explain your projects precisely. Ability to solve ''standard" logarithmic problems. The way you think and put down your Answer is the most important. The final answer .s not so I important, and they prod you when you think out aloud anyway.
Round: Technical Interview
Experience: Almost- by default they ask about your previous projects/internships if they are relevant to the group. Ofher questions depend on the group you are interviewed by and your own profile, In my case it was machine learning, text mining etc. I was told about the research problem they were dealing with then and asked f or comments/suggestions/.inputs and a discussion followed.
Tips: Basically these are specialized Interviews so it's good to have sound knowledge of your domain (analytical and application skills are very much required).
Skill Tips: CGPA>9.0, 1f not (like me) relevant work done in the domain and in past internship.A recommendation from the professor is also a good add on.
College Name: IIT Madras
Interview Preparation Tips
Experience: There was an apititude test basically in line with CAT pattern. It was conducted online for about 45 min duration. The questions were rather simple but each question was time bound (around 45 sec or so).
Tips: As such I did not have any structured study plan. I did refresh some of my basics in mechanics and analysis. I was more inclined to get a job in aerospace division. Read as per your interest.
Duration: 45 minutes
Round: Group Discussion
Experience: Initially, we are seated randomly in a circular manner and each one was given two minutes to describe the topic. It was followed by an tense debate where participants converged and diverged on different sets of issue. They were particularly looking for interpersonal skills and out of the box thinking.
Round: Interview
Experience: The interview was purely management type.More questions were thrown at team building, bio-data, why this company? , project, what you Can contribute for the firm?, where you see yourself in next 5 -10 years, ambitions, some amount of optimization tools and techniques, concluding remarks....Interpersonal skills and clarity in answering where mainly
IBM was a more relaxed interview, which basically dealt with management and interpersonal skills. Questions like “if one of our team mate is very stubborn, lazy, adamant, how will you tackle the situation” were asked.
Tips: College (B Tech) curricular activities, NTSC certificate, Math Olympiad certificate, all India quiz competition awards were noted and appreciated. That really was a booster. That helps in implanting an idea that you are not just blah blah blah.
Skill Tips: Be very sure about your mechanics, analysis and design. These three are the fundamentals.
I haven prepared for placements exclusively. Here were combined discussions. However, it really helps if you can revise and make your fundamentals were clear. The basic understanding should be there. An hour every day for two months will do the trick.
Be really choosy of the company you want to be in. Learn a lot more of the company and get an idea of what they are actually looking for. But still don’t freeze your mind to those realms alone.. Be open minded and cheerful. The first few questions will set the mood of the interview. If you are bale to crack that, then things will be really smooth. Really concentrate on your fundamentals, especially analysis and design.
Skills: Mechanics, Analysis , Design
College Name: IIT-Madras
Interview Preparation Tips
Experience: CGPA > 8 is necessary
Round: Test
Experience: Online Test + Written Test
Online Test - Duration 90 minutes + Written Test 30 minutes for Hardware profile
Online Test -Quants, Number Series ; Calculators were not allowed
Written Test - Semiconductor Basics
Round: Interview
Experience: Interview is held in either 1 round for non-core profile or several rounds of technical interviews for Hardware.
Technical round consisted of questions form topics like VLSI, Semiconductors (BJT, MOS), ASIC Design Flow, CMOS Process Flow.
Round: Group Discussion
Experience: Group Discussion is held for non-core profilesDuration varies from 20-30 minutes with 11 members.
General Tips: Never ever mention GRE or MS or any higher studies, for that matter, in any placement interview if you want to get placed in that company
Practicing quant, puzzle solving and GD from early in the semester would definitely help
Core placement: be thorough with the core fundaes
Practice general quant questions without a calculator
Skills: Quants, Puzzle Solving
College Name: IIT MADRAS
Interview Preparation Tips
Experience: It had 3 parts: Data manipulation, number series and calculations.
Round: Test
Experience: Technical test on C. Typical questions on what will be the output of the program.
Round: Technical Interview
Experience: Questions were based on various areas of CSE, especially Programming languages and thesis work. Questions on Database connectivity in Java , CGI, DFA, DMA etc were also asked.
Tips: ISL works 80% in java and 20% in C. Thus, prepare Java well before appearing for the IBM-ISL. Must have basic knowledge in databases, Operating systems.
College Name: IIT KANPUR
Interview Preparation Tips
Experience: Initial shortlisting was based on 1 hour written test.
Questions on Quant,Codingand Algorithms were asked in the test
Tips: Focus on quant,coding and algorithms
Duration: 60 minutes
Round: Technical Interview
Experience: The subject knowledge and skills tested in Technical interview are:
1.Math
2.Coding
Tips: Good math knowledge is required.
Round: HR Interview
Experience: General HR question were asked in this round.
Skills: Data structure, Algorithms, Math, Coding
College Name: IIT MADRAS
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