NCR Voyix NPI Engineer Interview Questions and Answers

Basic programs from java

Q1. Basic java selenium framework related questions
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Q1. Selenium Framework ;String manipulation programs
Ans. 
Selenium Framework is used for automated testing of web applications. String manipulation programs are used to modify strings.
• Selenium Framework is used to automate web application testing by simulating user actions.

• String manipulation programs are used to modify strings by adding, removing, or replacing characters.

• Examples of string manipulation programs include substring, replace, and split.
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Q2. DB Queries related to like and select
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Q1. What is distributed load testing why it is required
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Distributed load testing is a technique used to simulate real-world user traffic by distributing the load across multiple machines.
• Distributed load testing involves using multiple machines to generate a high volume of user traffic.

• It helps identify performance bottlenecks and scalability issues in a system.

• By distributing the load, it mimics real-world scenarios and provides more accurate results.

• It allows testing the ...read more
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Q2. Types of LoadRunner components
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LoadRunner components include Virtual User Generator, Controller, and Analysis.
• Virtual User Generator (VuGen) is used to create scripts that simulate user actions.

• Controller is used to manage and control the load testing scenarios.

• Analysis is used to analyze the performance test results.

• Other components include Load Generator, Agent, and Monitor.

• Load Generator is responsible for generating the load on the system under ...read more
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Q3. What is return of investment from performance testing
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The return on investment from performance testing is improved system performance, increased customer satisfaction, and reduced costs.
• Performance testing helps identify and fix performance issues before they impact users.

• It ensures that the system can handle expected user loads and perform efficiently.

• By optimizing system performance, customer satisfaction and user experience are enhanced.

• Performance testing helps preve...read more
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Q4. Client has no idea on performance testing how you convivence them
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To convince the client about performance testing, emphasize its benefits and provide examples of how it can improve their product.
• Explain the importance of performance testing in ensuring the product meets performance requirements and user expectations.

• Highlight the potential risks of not conducting performance testing, such as poor user experience, system crashes, and loss of customers.

• Share success stories or case st...read more
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Q1. Oops is automation framework
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An automation framework is a set of guidelines, rules, and tools that help in creating automated tests for software applications.
• An automation framework provides a structure for test automation, including test data handling, reporting, and reusable components.

• It helps in reducing the effort required for test script development and maintenance.

• Examples of automation frameworks include Selenium, TestNG, and Robot Framewo
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Q2. Selenium java, getwindowshandles, iframes
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Aptitude test includes moderate questions.

2 coding questions will be there.

Q1. Interviewer can ask some technical questions related to our projects and some other computer languages based questions.
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Q2. Project related questions
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Q3. Computer languages
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Q1. Mostly they will ask about relocation and shift.
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Quantitative aptitude, reasoning, english grammar

90 min for 2 questions

Q1. Are you okay with any work location
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Q2. Why should we hire you
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Basic aptitude question.

Basic coding question.

Q1. How the skill you specified in resume
Ans. 
I have strong problem-solving skills and attention to detail.
• I have experience in root cause analysis to identify and resolve quality issues.

• I am proficient in statistical analysis to improve processes and reduce defects.

• I have a track record of implementing quality control measures to ensure product reliability.

• I pay close attention to detail in all aspects of my work to maintain high quality standards.
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Q2. About the coding language you mention
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Q3. Asking to slove coding question
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Q1. General basic question
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Q2. Scenario based question
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Q1. What's your name
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Q2. What's your privious company
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Q3. My privious company name is Caparo engineering limited Pune
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