TCS Graduate Trainee Interview Questions, Process, and Tips

Q1. Difference between class and interfaces
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Q2. Types of SQL queries and ques related to DBMS
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Q1. Normal behavioral question
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Q2. Questions regarding goals and hobbies
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Q1. What are the SQL comands
Ans. 
SQL commands are used to interact with databases to perform various operations like querying, updating, and deleting data.
• SELECT: Retrieves data from a database

• INSERT: Adds new records to a table

• UPDATE: Modifies existing records in a table

• DELETE: Removes records from a table

• CREATE TABLE: Creates a new table in the database

• ALTER TABLE: Modifies an existing table structure

• DROP TABLE: Deletes a table from the database
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Q2. What is list which type of list
Ans. 
A list is a collection of items in a specific order.
• Lists can be ordered or unordered

• Examples of list types include arrays, linked lists, and queues
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Q3. What is tuple which type of tuple
Ans. 
A tuple is a data structure that stores a fixed number of elements of different data types.
• Tuples are immutable, meaning their values cannot be changed once they are assigned.

• They are ordered collections, meaning the order of elements is preserved.

• Example: ('John', 25, 'Male') is a tuple with three elements representing a person's name, age, and gender.
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Q4. What are the difference tuple and list
Ans. 
Tuple is immutable and fixed in size, while list is mutable and can change in size.
• Tuple is defined using parentheses, while list is defined using square brackets.

• Tuple elements cannot be changed, while list elements can be modified.

• Tuple is faster than list for iteration and accessing elements.

• Example: tuple = (1, 2, 3) and list = [1, 2, 3]
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Q1. Are you working any location
Ans. 
Yes, I am willing to work in any location for the graduate trainee program.
• I am open to relocating for the right opportunity

• I am flexible and adaptable to new environments

• I believe working in different locations can provide valuable experiences and growth opportunities
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Q2. Are you work night duty
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Verbal, reasoning, logic

Q1. Asked about programming language basics , College project.
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Q2. SQL, java, basic concepts of oops
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2 coding questions and other numerical aptitude questions

Q1. Introduce yourself
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Q2. Explain about your projects
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Q1. Tell us more about the thesis project
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Q1. Are you happy to relocate?
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