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Cognizant
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Cognizant Software Quality Analyst Interview Questions and Answers
Cognizant Software Quality Analyst Interview Experiences
1 interview found
Anonymous
Selected
I applied via Company Website and was interviewed before Jan 2022. There were 4 interview rounds.
Aptitude test was of a medium level
(1 Question)
- Q1. They were asking about the different testing like BBT and were asking about the basics of java
(1 Question)
- Q1. There was a general discussion about myself and about company as well
Interview Preparation Tips
- Functional Testing
- Java
- SQL
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 Campus Placement
Interview Questionnaire
4 Questions
- Q1. What is multithreading? ( I used it in my project )
- Ans.
Multithreading is the ability of a CPU to execute multiple threads concurrently, improving performance and responsiveness.
Multithreading allows for parallel execution of tasks, utilizing multiple CPU cores.
It enables concurrent processing, where multiple threads can execute simultaneously.
Thread synchronization mechanisms like locks and semaphores are used to prevent data inconsistencies.
Multithreading can be used to i...
- Q2. How is socket programming different from other programmings?( Again a question from my project)
- Q3. Difference between constructors and destructors.
- Ans.
Constructors are used to initialize objects while destructors are used to destroy objects.
Constructors are called when an object is created while destructors are called when an object is destroyed.
Constructors have the same name as the class while destructors have the same name as the class preceded by a tilde (~).
Constructors can be overloaded while destructors cannot be overloaded.
Constructors do not have a return ty...
- Q4. Oops basics
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
Interview Questionnaire
2 Questions
- Q1. Basic finance questions
- Q2. Journal entries and about the role applied
Interview Preparation Tips
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
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Cognizant Software Quality Analyst Interview Process
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