TCS System Engineer Interview Questions, Process, and Tips

Aptitude tests typically assess quantitative skills and reasoning abilities.

Two programming questions: the first is easy, and the second is medium.

Q1. Can you describe your background and experience? What can you share about your project-related experiences?
Ans. 
I have a strong background in system engineering with experience in various projects.
• Bachelor's degree in Computer Science with a focus on system engineering

• Worked on implementing and maintaining network infrastructure for a large corporation

• Experience with virtualization technologies such as VMware and Hyper-V

• Managed projects involving system upgrades and migrations

• Certified in Cisco networking and Microsoft server te
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Q2. What is your understanding of Java Object-Oriented Programming (OOP)?
Ans. 
Java OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• Java OOP involves the use of classes and objects.

• Encapsulation is a key concept where data is kept private within a class and accessed through public methods.

• Inheritance allows one class to inherit attributes and methods from another class.

• Polymorphism enables objects to be...read more
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It contains Verbal Ability, Logical Reasoning, Puzzles, Numerical Ability, and programming round in aptitude test programming contains 2 questions 1 is beginner to intermediate, 2nd question is intermediate to master level. (Any programming language)

Q1. Tell me about your self
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining complex systems

• Proficient in various operating systems such as Windows, Linux, and Unix

• Skilled in network security, virtualization, and cloud computing

• Certified in Cisco CCNA and CompTIA Network+

• Strong problem-solving and communica
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Q2. Asked questions from my resume, I'm fresher while applying so most of the questions I got from my projects.
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Q1. Tell me about your self
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining network systems

• Proficient in various operating systems such as Windows, Linux, and Unix

• Skilled in troubleshooting network issues and providing timely solutions

• Certified in Cisco CCNA and CompTIA Network+

• Strong communication and tea...read more
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Q2. What is your strength?
Ans. 
My strengths include problem-solving skills, attention to detail, and strong technical knowledge.
• Strong problem-solving skills - I am able to analyze complex issues and come up with effective solutions.

• Attention to detail - I pay close attention to the specifics of a project to ensure accuracy and quality.

• Strong technical knowledge - I have a solid understanding of various systems and technologies, allowing me to troub
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Q3. What is your weakness?
Ans. 
My greatest weakness is that I tend to be overly critical of my own work.
• I have a tendency to spend too much time perfecting a project, which can sometimes lead to delays in completion.

• I am working on improving my ability to delegate tasks and trust others to take on more responsibility.

• I have been actively seeking feedback from colleagues to help me gain perspective on my work and make necessary improvements.
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Q4. Tell me about your knowledge in organization
Ans. 
I have strong knowledge in organization, including project management, time management, and resource allocation.
• Experience in creating project plans and timelines

• Ability to prioritize tasks and manage deadlines effectively

• Skilled in allocating resources efficiently to meet project goals

• Familiarity with tools and techniques for organizing and tracking project progress

• Strong communication skills to coordinate with team m
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Q1. Technical about OTC cycle
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Q2. Questions on your previous work
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Q1. Salary discussed
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Q2. Joining date discussed
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Small coding challenges consisting of 2 questions

Q1. Introduce yourself
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Q2. What project you have worked on
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Medium to hard level, 2 coding questions which was easy level

Q1. Resume based questions were asked.
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Q2. What is difference between supervised and unsupervised and codes in machine learning.
Ans. 
Supervised learning uses labeled data for training, while unsupervised learning uses unlabeled data.
• Supervised learning requires labeled data for training, while unsupervised learning does not.

• In supervised learning, the model learns from input-output pairs, while in unsupervised learning, the model finds patterns in the data.

• Examples of supervised learning include classification and regression tasks, while examples of...read more
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