Cognizant Test Analyst Interview Questions, Process, and Tips

Q1. Types of Testing
Ans. 
Types of testing include functional testing, non-functional testing, manual testing, automated testing, regression testing, and performance testing.
• Functional testing: Testing the functionality of the software against the requirements.

• Non-functional testing: Testing aspects like performance, usability, and security.

• Manual testing: Testing performed manually by testers.

• Automated testing: Testing performed using automati...read more
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Q1. College projects
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Q1. Questions on java basics
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Q2. Questions on selenium
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Q3. Questions on API basics
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Q4. Questions on Rest assured automation
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Q1. PERFORANCETESTING
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Q2. FUNCTION USED IN CORRELATION
Ans. 
Correlation function is used to find the relationship between two variables.
• Correlation function measures the strength of the linear relationship between two variables.

• It returns a value between -1 and 1, where -1 indicates a perfect negative correlation, 0 indicates no correlation, and 1 indicates a perfect positive correlation.

• Examples of correlation functions include Pearson correlation coefficient, Spearman's rank ...read more
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Q3. WHAT IS CORRELATION?
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Correlation is a statistical measure that shows the relationship between two variables.
• Correlation measures the strength and direction of the relationship between two variables.

• It ranges from -1 to 1, where -1 indicates a perfect negative correlation, 0 indicates no correlation, and 1 indicates a perfect positive correlation.

• Correlation does not imply causation.

• Examples of correlated variables include age and income, h...read more
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Q4. TOOLS USED IN PT
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Various tools are used in Penetration Testing (PT) such as Nmap, Metasploit, Burp Suite, Wireshark, etc.
• Nmap is used for network scanning and mapping

• Metasploit is used for exploiting vulnerabilities

• Burp Suite is used for web application testing

• Wireshark is used for network traffic analysis

• Other tools like Nessus, Acunetix, etc. are also used depending on the requirements
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Q5. SOFTWARE TESTING LIFE CYCLE
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Software Testing Life Cycle (STLC) is a process followed to ensure quality in software development.
• STLC includes planning, designing, executing, and reporting phases.

• It starts with requirement analysis and ends with post-release testing.

• STLC ensures that the software meets the specified requirements and is bug-free.

• It involves various types of testing such as unit testing, integration testing, system testing, and accep...read more
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Basic reasoning, logic and math

Q1. Coding related questions
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General aptitude questions

Q1. A question on C
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Q2. A question on Data structure
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Q1. Describe characters of last watched movie
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The characters in the last movie I watched were a group of misfit superheroes who must band together to save the world.
• Diverse group of characters with unique abilities

• Strong character development throughout the movie

• Examples: a sarcastic mercenary with accelerated healing, a teenage girl with telekinetic powers, a former convict with super strength
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Q2. Location flexibility checking
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Q1. Framework explanation
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A framework is a set of guidelines, tools, and libraries that provide structure and support for software development.
• A framework helps in organizing and structuring code.

• It provides reusable components and libraries.

• Frameworks can be specific to a programming language or domain.

• Examples include Selenium for web testing, JUnit for unit testing.

• Frameworks promote code reusability and maintainability.
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Q1. Why looking for a job change?
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