Cognizant Validation Engineer Interview Questions and Answers

Refer R S Agarwal book for apptitude

Q1. Write a c program on fractional numbers
Ans. 
A C program to perform arithmetic operations on fractional numbers.
• Use float or double data type to store fractional numbers.

• Use scanf() to take input from the user.

• Perform arithmetic operations like addition, subtraction, multiplication, and division.

• Use printf() to display the result.
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1.It covers all aptitude topics, and English sentences
2.Essay writing
3.Coding

Q1. In TR , languages which u mentioned in resume they will ask Basic programing Questions on Btech project They will say one idea , we need to tell the logic how can we develop (it may varies)
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Q2. Testing questions Polymorphism, abstraction,constructors, SQL basics
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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. Tell me about yourself.
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Q4. What are your strengths and weaknesses?
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Q5. Knowledge about updated technologies
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Q1. What is your family background?
Ans. 
I come from a supportive family that values education and hard work, which has greatly influenced my career path in technology.
• Parents: My parents are both educators, instilling a love for learning and curiosity in me from a young age.

• Siblings: I have a younger sister who is pursuing a degree in computer science, and we often collaborate on tech projects together.

• Family Values: Our family emphasizes the importance of p...read more
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Q2. Why should we hire you?
Ans. 
I bring a unique blend of technical skills, problem-solving abilities, and a passion for innovation that aligns with your team's goals.
• Strong technical skills: Proficient in languages like Python and Java, demonstrated by developing a web application that improved user engagement by 30%.

• Problem-solving mindset: Successfully resolved a critical bug in a production system under tight deadlines, ensuring minimal downtime.

• ...read more
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Q3. Where do you see yourself in 5 years?
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Q4. What are your salary expectations?
Ans. 
I expect a competitive salary based on my skills, experience, and industry standards, ideally in the range of $X to $Y.
• Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.

• Consider your experience: If you have 5 years of experience, you might expect a higher salary than someone just starting.

• Factor in location: Salaries can vary significantly based...read more
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Q5. What are your strengths and weaknesses?
Ans. 
I excel in problem-solving and teamwork, but I sometimes struggle with time management under tight deadlines.
• Strength: Strong problem-solving skills - I enjoy tackling complex coding challenges, like optimizing algorithms for better performance.

• Strength: Effective teamwork - I thrive in collaborative environments, having successfully led a project with cross-functional teams.

• Weakness: Time management - I occasionally u...read more
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Q6. Tell me about yourself.
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Q1. Do you have technical certifications? How many programming languages do you known? How many development tools have you used?
Ans. 
Yes, I have technical certifications and I am proficient in multiple programming languages and development tools.
• I have certifications in Java and Python

• I am proficient in Java, Python, C++, and JavaScript

• I have used development tools such as Eclipse, Visual Studio Code, and PyCharm
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Q1. Oops based , C# Fundamental , Sql , Jquery , Mvc architecture
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Q1. ADVANCED QUESTION ON sql ,
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