Cognizant Project Associate Interview Questions, Process, and Tips

Q1. What's are basic c# concepts
Ans. 
Basic C# concepts include data types, variables, loops, conditional statements, classes, and methods.
• Data types in C# include int, string, bool, double, etc.

• Variables are used to store data and can be declared using var keyword.

• Loops like for, while, and do-while are used for repetitive tasks.

• Conditional statements like if-else and switch-case help in decision making.

• Classes are used to define objects with properties a...read more
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Q1. Database concepts, error handling, code optimization, database optimization.
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Q1. What is what & how
Ans. 
The question is asking for an explanation of 'what' something is and 'how' it works.
• Define the subject or concept being asked about

• Explain the characteristics or components of the subject

• Describe the process or mechanism of how it functions

• Provide examples to illustrate the explanation
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Q1. Why Cognizant & reason for leaving
Ans. 
Chose Cognizant for its reputation in the industry. Leaving for career growth opportunities.
• Chose Cognizant due to its strong reputation in the industry for delivering quality projects

• Seeking new challenges and opportunities for career growth

• Looking for a role that aligns better with long-term career goals
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Q1. What is concurrent hashmap
Ans. 
ConcurrentHashMap is a thread-safe implementation of the Map interface in Java.
• ConcurrentHashMap allows multiple threads to read and write to the map concurrently without the need for external synchronization.

• It achieves thread-safety by dividing the map into segments, each of which can be locked independently.

• ConcurrentHashMap is more efficient than using synchronized collections for concurrent access.

• Example: Concurr
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Q1. Give me the walk through of your project
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Q2. Asking questions on ETL, Snowflake, etc
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