TCS Associate Systems Engineer Interview Questions and Answers

Recursion based questions

Q1. Why is pega different from conventional programming
Ans. 
Pega is different from conventional programming because it is a low-code platform that allows for rapid development and easy customization.
• Pega uses a visual development environment with drag-and-drop components, making it easier for non-programmers to create applications.

• Pega's rules-based architecture allows for quick changes and updates without extensive coding.

• Pega focuses on business processes and rules rather tha...read more
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Q2. What are all different rules in pega
Ans. 
There are various rules in Pega such as validation rules, decision rules, data transform rules, etc.
• Validation rules ensure data entered by users meets specified criteria

• Decision rules determine the logic for decision-making in the application

• Data transform rules define how data is transformed from one format to another

• UI rules control the appearance and behavior of user interfaces

• Integration rules define how the appli...read more
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Mcqs and 2 coding questions one medium difficulty and one hard level

Q1. About TCS and its culture
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Q2. Resume based projects and technology explanation
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Q1. What is The difference between linked list and graph?
Ans. 
Linked lists are linear data structures, while graphs are non-linear structures with nodes and edges representing relationships.
• Linked List: A sequence of nodes where each node points to the next (e.g., 1 -> 2 -> 3).

• Graph: A collection of nodes (vertices) connected by edges (e.g., A -- B, B -- C).

• Linked lists have a single path for traversal, while graphs can have multiple paths and cycles.

• Linked lists are used f...read more
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Q2. What is anamolies?
Ans. 
Anomalies are deviations from the norm or expected patterns, often indicating unusual or unexpected behavior in data or systems.
• Anomalies can occur in various fields, including finance, healthcare, and technology.

• In finance, an anomaly might be a sudden spike in stock prices without any news.

• In healthcare, an anomaly could be a patient's vital signs that deviate significantly from their baseline.

• In technology, an anoma...read more
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All are of object type tests.

Q1. Self introduction
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Prepare well all the aptitude topics.

Easy to Medium leetcode questions (Array , string , linklist)

Q1. Even and odd Code in python.
Ans. 
Even and odd code in Python separates numbers into even and odd categories.
• Create two empty lists, one for even numbers and one for odd numbers.

• Iterate through the input list of numbers and append each number to the appropriate list based on its parity.

• Return the two lists containing even and odd numbers respectively.
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Q2. Basics questions from all the CS fundamental topics.
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Little but difficulty but we can pass

Q1. They will ask situation based questions and basics for freshers
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Q1. They will test our communication skills and ask for situation based questions to see whether we fit for the job or not.
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