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

Q1. Multi threading
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Q2. Polymorphism definition
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Polymorphism is the ability of a function or method to behave differently based on the object it is called with.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types or objects.

• Examples include method overloading and method overriding in object-oriented programming.
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For freshers its simple aptitute and logical reasoning, for experienced they will directly have a technical round either face to face or virtual

Q1. Core java , Spring for java developer angular for front end
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Q2. Pattern logic using loops
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Pattern logic using loops involves creating a specific design or sequence using iterative structures.
• Use nested loops to control the rows and columns of the pattern

• Identify the pattern logic and increment/decrement values accordingly

• Examples: printing a pyramid, diamond shape, or number patterns
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Q1. Tell me about yourself Tell me about your last project/last employment.
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Q1. Salary structure Shift timings
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Q1. Write code for recursion
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Recursion is a programming technique where a function calls itself in order to solve a problem.
• Identify the base case - the condition under which the recursion stops.

• Define the recursive case - the part of the function that calls itself with modified arguments.

• Ensure that the recursive calls eventually reach the base case to avoid infinite recursion.

• Example: Factorial calculation using recursion - function factorial(n)...read more
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Q2. What are your achievements
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