Cognizant Programmer Analyst Trainee Interview Questions, Process, and Tips

60 questions and there is a cut off to clear it
Then second round was more

Q1. Second round was more of technical stuff. As a fresher it wa
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Q2. Tell me about yourself
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Q3. Prepare what you are in person
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Q1. Oops and its types
Ans. 
Oops stands for Object-Oriented Programming System. Types include syntax errors, logical errors, and runtime errors.
• Syntax errors are mistakes in the code that prevent it from running, such as missing semicolons or parentheses.

• Logical errors occur when the code runs but produces incorrect results, such as using the wrong formula in a calculation.

• Runtime errors happen during the execution of the program, such as dividin
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Q2. Write program for prime Number
Ans. 
Program to check if a number is prime or not
• Create a function to check if a number is prime by iterating from 2 to the square root of the number

• If the number is divisible by any number in that range, it is not prime

• Handle edge cases like 0, 1, and negative numbers
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Q3. SQL Joins and its types
Ans. 
SQL Joins are used to combine rows from two or more tables based on a related column between them.
• Types of SQL Joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left tab...read more
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Q1. 1. Tell me about yourself 2. Project Discussion 3. Basic aptitude+ Puzzle based questions 4. Coding in any preferred language 5. Basics in DBMS, OOPS , DSA
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Q1. 1. Tell me about yourself 2. Project discussion 3. Basic HR related questions 4. HR related activities..
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It was a MCQ test on aptitude

Q1. SQL BASIC AND DATA SCIENCE CONCEPTS
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Q2. Databases and live aptitude
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Intermediate level aptitude exam

Q1. What is OOPS concepts
Ans. 
OOPS concepts refer to Object-Oriented Programming principles such as inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation det
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Q2. Write a Query to find the prime number upto n using python
Ans. 
Query to find prime numbers up to n using Python
• Use a for loop to iterate through numbers up to n

• Check if each number is prime by dividing it by numbers up to its square root

• If the number is only divisible by 1 and itself, it is prime
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Q1. Are you will to relocate
Ans. 
Yes, I am willing to relocate for the right opportunity.
• I am open to relocating for career growth and new experiences.

• I have relocated in the past for job opportunities and have found it to be a positive experience.

• I understand that relocation may be necessary for certain positions and am prepared to make that commitment.
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Q2. Pancard details
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An aptitude test was conducted.

Q1. The communication round conducted in basic English
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Q1. Technical interview
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