Cognizant Performance Test Engineer Interview Questions, Process, and Tips

Various among topics like DSA, Systems Design and General Aptitude

Q1. What have you done on Project wise?
Ans. 
I have worked on multiple projects as a Performance Test Engineer.
• Developed performance test scripts using tools like JMeter and LoadRunner.

• Executed performance tests to identify bottlenecks and performance issues.

• Analyzed test results and provided recommendations for performance improvements.

• Collaborated with development and operations teams to optimize application performance.

• Created performance test plans and strate...read more
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Q2. Write a fibanocci or simple coding question
Ans. 
Write a function to calculate the nth Fibonacci number.
• Create a function that takes an integer n as input

• If n is 0 or 1, return n

• Otherwise, return the sum of the previous two Fibonacci numbers

• Use recursion to call the function with n-1 and n-2 as inputs
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Q3. Explain about your academic skills
Ans. 
I have strong academic skills in performance testing.
• I have a Bachelor's degree in Computer Science with a focus on software testing.

• I have completed several courses in performance testing methodologies and tools.

• I have hands-on experience in using tools like JMeter and LoadRunner for performance testing.

• I have conducted academic research on performance testing best practices and published a paper on the topic.

• I consis...read more
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Q1. (Cliche) Where do you find yourself in 5 years?
Ans. 
In 5 years, I see myself as a senior Performance Test Engineer leading a team and implementing innovative testing strategies.
• Leading a team of Performance Test Engineers

• Implementing innovative testing strategies

• Continuously improving performance testing processes

• Staying updated with the latest tools and technologies in performance testing

• Mentoring and coaching junior engineers

• Contributing to the overall growth and succ
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Q2. Which location are you comfortable and who all are in your family
Ans. 
I am comfortable working in any location. I have a small family consisting of my spouse and two children.
• Comfortable working in any location

• Family consists of spouse and two children
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Q1. Regular LR question
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Q2. Regular PT and monitoring questions
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Q1. Salary discussion
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Q2. Regular HR question
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More questions on time and work

Q1. Interview on your past working experience
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Q1. What is expected Salary?
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Q2. Why u want join
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Q3. What expectation
Ans. 
The expectation for a Performance Test Engineer is to ensure that software applications perform well under expected workloads.
• Understand performance requirements and design test scenarios accordingly

• Execute performance tests using tools like JMeter or LoadRunner

• Analyze test results and identify performance bottlenecks

• Collaborate with developers to optimize code for better performance

• Provide recommendations for improvin
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Q4. What are strength
Ans. 
Strength refers to the ability to exert force or resistance.
• Physical strength is the ability to lift, push, or pull heavy objects.

• Mental strength is the ability to persevere through challenges and setbacks.

• Emotional strength is the ability to cope with stress and difficult emotions.

• Strength can also refer to the intensity or power of something, such as a strong argument or strong flavor.
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Q5. What are weaknesses
Ans. 
Some weaknesses include perfectionism, difficulty delegating tasks, and lack of experience in certain technologies.
• Perfectionism can lead to spending too much time on small details and missing deadlines.

• Difficulty delegating tasks can result in feeling overwhelmed and not utilizing team members effectively.

• Lack of experience in certain technologies may require additional training or research to improve skills.
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