Tata Group System Engineer Interview Questions and Answers

Its very easy
Basic maths questions learned up to 10
Basic Apptitude questions

Q1. Tell me about your self Hi My name is Vikram Adithya I am an hard working and passionate engineering student currently perceiveing in gokaraju rangaraju institute of engineering and technology .I stay with...read more
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Q2. Intervier asked about what kind of problems did you solved in leetcode? I said palindrome factorial matrix multiplication etc . Intervier said every one can solve this
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Q3. He asked me about my project role i said I have done documentation in my project he said every one can do that
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Q4. He asked me to write project code
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Q5. He asked me any questions
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Q1. Design patterns
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Q2. Sql interview questions
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Q1. Case study about the given requirement
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Q2. Springboot basic questions
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Q1. Explain lambda expression
Ans. 
Lambda expression is a concise way to represent an anonymous function in programming languages.
• Lambda expressions are used to create functions without a name.

• They are often used in functional programming languages like Python and Java.

• Lambda expressions can take parameters and return a value.

• Example: (x, y) -> x + y is a lambda expression that takes two parameters and returns their sum.
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Q2. Why hibernate is better then jdbc
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Hibernate is better than JDBC due to its object-relational mapping capabilities, automatic table creation, and improved performance.
• Hibernate provides object-relational mapping (ORM) which simplifies database interactions by mapping Java objects to database tables, eliminating the need for manual SQL queries.

• Hibernate can automatically generate SQL queries based on the Java objects, reducing the amount of code that nee...read more
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Q1. Filter names from a list that starts with A
Ans. 
Filter names starting with A from a list of strings
• Iterate through the list of strings

• Check if each string starts with 'A'

• Add the string to a new list if it starts with 'A'
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Q2. White query parameter and path variable
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Q1. What is hash technology?
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Q2. What is block chain?
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Q3. What is DML?
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Q4. Convert binay to decimal and viceversa.
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Q5. Find max number in array?
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Q6. Write basic html , for inserting image and create table.
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Duration was 1.5 hrs. Questions were asked on topics like aptitude, reasoning , puzzle solving and verbal ability. Also a topic was given on which candidates were expected to write an essay. Overall the difficulty level was easy to medium.

Q1. Introduce Yourself
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Q2. Explain about your projects (mentioned in resume)
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Q3. Have you got any certifications on cloud technologies?
Ans. 
Yes, I have certifications in AWS and Azure cloud technologies.
• Certified AWS Solutions Architect

• Microsoft Certified: Azure Administrator Associate

• Completed training courses on Google Cloud Platform
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Q4. What do you do in your free time?
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Q5. Explain about Encapsulation (OOPS concept)
Ans. 
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit, known as a class.
• Encapsulation helps in hiding the internal state of an object and restricting access to it.

• It allows for data hiding, which prevents outside code from directly accessing an object's internal state.

• Access to the data is typically controlled through public methods (getters and setters) defined in the cl...read more
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Q6. Tell about your previous intern/work experience if any
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Q7. What is the one thing that you can say about you for which haven't been noticed by others and credited?
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Q8. Questions about schooling, CGPA in college
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Aptitude ,reasoning and english

Medium level.of coding

Q1. Tell about yourself
Ans. 
I am a dedicated System Engineer with a strong background in network infrastructure and troubleshooting.
• Experienced in designing, implementing, and maintaining network systems

• Proficient in troubleshooting hardware and software issues

• Skilled in scripting languages such as Python and PowerShell

• Certified in Cisco networking technologies

• Strong communication and problem-solving skills
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Q2. Technical qns on java and the concepts in OOPS
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