TCS Assistant System Engineer Trainee Interview Questions, Process, and Tips

Aptitude part where they test about logical thinking

Coding part where they gave us problem statement need to write code in our preferred language

Q1. Tell me about yourself What you long term and short term goal. Technical terms in coding
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It was 15 questions aptitude test

Q1. General questions on my major project and degree
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Q1. General HR questions to check willingness to join
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For Aptitude test i practiced some mock tests
which were provided by TCS and for Coding part i used C programming language to write the Code in which out of Two coding i executed one with all test cases and second one with only two test cases.

Q1. Do you know what are AI and ML ?
Ans. 
AI stands for Artificial Intelligence and ML stands for Machine Learning.
• AI is the simulation of human intelligence in machines that are programmed to think and learn like humans.

• ML is a subset of AI that involves training algorithms to make predictions or decisions based on data.

• AI and ML are used in various industries such as healthcare, finance, and transportation.

• Examples of AI and ML include virtual assistants lik...read more
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Q2. Tell me about your Project which you did in your Academic ?
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Q3. Some Questions on my final year project
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Q4. Asked some Questions on C programming
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Q5. What are the difference between Local variable and Global Variable?
Ans. 
Local variables are declared inside a function and have a limited scope, while global variables are declared outside a function and can be accessed from anywhere in the program.
• Local variables are only accessible within the function they are declared in.

• Global variables can be accessed from any part of the program.

• Local variables are created when a function is called and destroyed when the function returns.

• Global varia...read more
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Q6. What is the logic for sorting the numbers in C programming?
Ans. 
Sorting numbers in C programming involves using various algorithms to arrange them in ascending or descending order.
• Common sorting algorithms include bubble sort, insertion sort, selection sort, merge sort, and quicksort.

• The choice of algorithm depends on the size of the data set and the efficiency required.

• Sorting can be done using loops and conditional statements in C programming.

• The sorted array can be printed using...read more
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Q7. Some Questions on my Hobbies
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Q1. What is your family background?
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Q2. Why should we hire you?
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Q3. What are your strengths and weaknesses?
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Q4. Tell me about yourself.
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Verbal, numerical, reasoning, and basic DSA problems

Q1. Basic questions on OOPS, python and java
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Q2. What is this keyword in python ?
Ans. 
The 'this' keyword in Python refers to the current instance of the class.
• Used to refer to the current instance of the class

• Can be used to access variables and methods of the current instance

• Used inside a method of a class

• Example: self.variable_name or self.method_name()
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Q1. Who is the CEO of TCS?
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