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Cognizant Validation Engineer Interview Questions, Process, and Tips
Top Cognizant Validation Engineer Interview Questions and Answers
- Q1. What is the CSV? What is automation testing?
- Q2. What is 21 CFR part 11?
- Q3. Describe the GAMP guidelines, explain Gxp Project related bugs?
Cognizant Validation Engineer Interview Experiences
2 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
(6 Questions)
- Q1. What is the CSV? What is automation testing?
- Ans.
CSV stands for Computer System Validation. Automation testing is the use of software to execute tests.
CSV is a process of ensuring that a computer-based system meets its intended requirements and is compliant with regulatory standards.
Automation testing involves using software tools to run tests automatically, reducing the need for manual testing.
CSV and automation testing are often used together to ensure that compute...
- Q2. Describe the GAMP guidelines, explain Gxp Project related bugs?
- Q3. What is 21 CFR part 11?
- Q4. How many categories of softwares ?
- Ans.
There are several categories of software, including system software, application software, programming software, and malware.
System software
Application software
Programming software
Malware
- Q5. SDLC ? How many types of hardware?
- Ans.
SDLC refers to the software development life cycle. There are various types of hardware such as input, output, storage, and processing devices.
SDLC is a process followed by software development teams to design, develop, and test software.
Hardware can be classified into four types: input devices (e.g. keyboard, mouse), output devices (e.g. monitor, printer), storage devices (e.g. hard disk, USB drive), and processing de...
- Q6. What are the testing tools?
- Ans.
Testing tools are software applications used to automate and manage the testing process.
Automated testing tools like Selenium, Appium, and TestComplete
Performance testing tools like JMeter and LoadRunner
Bug tracking tools like JIRA and Bugzilla
Code coverage tools like JaCoCo and Cobertura
Continuous integration tools like Jenkins and Travis CI
(2 Questions)
- Q1. Biodata? Experiance?
- Q2. Expected CTC? Current CTC
Interview Preparation Tips
- SAP,
- Dms
- CSV
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. Validation Process, explain what you did in your project.
- Q2. How do you convenience your customer on validation required for the software purchased from third party which is already validated?
Interview Preparation Tips
Please prepare yourself with high speed internet and networking.
Try to be 5 or 10 mins before.
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. What is second level cache?How to implement second level cache?How to optimize sql query?what are solid principles?
- Ans.
Second level cache is a caching mechanism used to improve performance by storing frequently accessed data in memory.
Second level cache is implemented at the application level and can be configured using frameworks like Hibernate.
To optimize SQL queries, one can use indexes, avoid using SELECT *, and use JOINs instead of subqueries.
SOLID principles are a set of design principles for writing maintainable and scalable cod...
- Q2. Mostly FAQ but somewhat in depth?
- Q3. How to deploy application in aws?
- Ans.
To deploy an application in AWS, you need to create an EC2 instance, configure security groups, install necessary software, and upload your application code.
Create an EC2 instance in the desired region and select the appropriate instance type
Configure security groups to allow traffic to and from the instance
Install necessary software and dependencies on the instance
Upload your application code to the instance
Start the ...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is my longterm and short-term goals.
- Ans. My short-term is to become an expert in solving queries And long term is to become valuable employee in an organisation and managing a team, also helping new recruits to learn the work.
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. THERE WERE 4 ROUNDS.1-APTITUDE 2-PSEUDO TEST 2-TECHNICAL INTERVIEW 4-HR ROUND
- Q2. 1ST ROUND WAS VERY SIMPLE 2ND WAS LITTLE COMPLEX 3RD&4TH ROUND WAS VERY SIMPLE
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There was 1 interview round.
(2 Questions)
- Q1. Where do we use BigInteger in java ?
- Ans.
BigInteger is used for mathematical operations involving very large integers in Java.
BigInteger is used when the range of values supported by primitive data types like int and long is not sufficient.
It is commonly used in cryptography and security applications.
It provides methods for arithmetic, bitwise, and logical operations on large integers.
Example: calculating factorial of a large number, generating large prime nu
- Q2. Merge Sort Algo code in java
- Ans.
Merge Sort Algo code in java
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Time complexity: O(n log n)
Interview Preparation Tips
- Core Java
- DSA
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. In and out of project. How bucketing concept works. Data localisation in Hadoop. Persistence in spark.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Java collection
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Indexes, union and union all, data warehousing questions
I applied via Naukri.com and was interviewed in Aug 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Interfaces
- Q2. Oop concepts
Interview Preparation Tips
Cognizant Interview FAQs
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