X-YUG Software Tester Interview Questions and Answers

Q1. What is smoke testing
Ans. 
Smoke testing is a preliminary testing to check if the basic functionalities of a software application are working fine.
• Performed at the beginning of testing phase

• Focuses on basic functionality

• Not detailed testing

• Helps in identifying major issues early on

• Usually automated for efficiency
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Reasoning,numerical ,ratios

Basic coding questions

Q1. What exception have you faced and how to you handle exceptions
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Q2. About robot class
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Q3. Reverse a string/number of vowels in giver string
Ans. 
Reverse a string and count the number of vowels in the given string.
• Create a function that takes a string as input

• Reverse the string using built-in functions or loops

• Count the number of vowels in the string using a loop or regex

• Return the reversed string and the count of vowels
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Q4. Print the repeating substring in given string
Ans. 
Find and print the repeating substring in a given string.
• Iterate through the string and check for repeating substrings

• Use a hashmap to keep track of seen substrings

• Return the repeating substrings as an array of strings
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Q5. Screen shot code
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Q6. Types of waits in selenium
Ans. 
Types of waits in Selenium include implicit, explicit, and fluent waits.
• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit wait: Waits for a certain condition to occur before proceeding further in the code.

• Fluent wait: Waits for a condition to be true with a defined polling frequency.

• Example: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
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Q7. Explain runner file and code for report
Ans. 
A runner file is used to execute test scripts and generate reports in software testing.
• Runner file is a script that executes test cases written in a testing framework.

• It can be used to run multiple test cases in a specific order.

• The code for generating reports in a runner file typically includes functions to collect test results and format them into a readable report.

• Example: In a Selenium test automation project, a ru...read more
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Q8. Interface in selenium
Ans. 
Interface in Selenium is a way to define a set of methods that a class must implement.
• Interface in Selenium is used to define a contract for classes that implement it.

• It helps in achieving abstraction and modularity in test automation.

• Example: WebDriver interface in Selenium is implemented by classes like ChromeDriver, FirefoxDriver, etc.
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Q1. Automation related questions
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Q1. Gave me user story and asked me to write test cases
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Numerics ,adverb,reasoning question

C languages ,c++languages

Talking about general knowledges

Q1. Tell about your self
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Q2. Interesting programming
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Q1. Tell about yourself
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Q2. Self introduction
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Q1. Screening round with questions about my experience
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Q1. What is the difference between inner join and outer join?
Ans. 
Inner join returns only the matching rows between two tables, while outer join returns all rows from both tables.
• Inner join only includes rows with matching values in both tables

• Outer join includes all rows from both tables, even if there are no matching values

• Types of outer joins include left outer join, right outer join, and full outer join
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Q2. How would you test an ATM machine?
Ans. 
To test an ATM machine, I would perform functional, security, and usability testing to ensure it operates correctly and securely.
• Test the functionality of withdrawing cash, depositing cash, checking balance, transferring funds, etc.

• Perform security testing to check for vulnerabilities such as card skimming, unauthorized access, etc.

• Conduct usability testing to ensure the interface is user-friendly and intuitive for cus...read more
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Q3. Previous project details.
Ans. 
I have worked on a project testing a mobile banking application for a major financial institution.
• Performed functional testing to ensure all features worked correctly

• Conducted regression testing after each new release

• Collaborated with developers to troubleshoot and resolve issues

• Created and executed test cases based on user stories
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Q4. What database did you use previously?
Ans. 
I have previously used MySQL and MongoDB databases.
• MySQL was used for relational database management system.

• MongoDB was used for NoSQL database management system.
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