ServiceNow Senior QA Analyst Interview Questions and Answers

Q1. Print missing number in given array
Ans. 
Find and print the missing number in a given array of strings.
• Convert the array of strings to an array of integers for easier manipulation.

• Iterate through the array to find the missing number by comparing consecutive elements.

• Print the missing number once found.
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Q2. Print string in reverse
Ans. 
Reverse a string in an array of strings
• Iterate through each string in the array

• Use a loop to reverse each string character by character

• Store the reversed strings in a new array
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Q1. How do you manage differences in team
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Q2. How do you test faulty ATM
Ans. 
To test a faulty ATM, simulate various scenarios like card reader failure, cash dispenser malfunction, network connectivity issues, etc.
• Simulate card reader failure by inserting a damaged card or a card with a magnetic strip issue.

• Test cash dispenser malfunction by requesting cash withdrawal and observing if the correct amount is dispensed.

• Check for network connectivity issues by trying to access online banking service...read more
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Q1. I have very bad experience with this company. HR scheduled technical round on Monday 11 AM. panel was not aware and joined 30 mins late. Then he started asking questions unrelated to my profile. I said i h...read more
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Q2. Question related to - 1. @DataProviders of TestNG 2. Alternative of excel sheet to get our test data in automation framework 3. how to set up jenkins pipeline, how to create job 4. how to give global par...read more
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Q1. What is the STLC, bug severity priority, waits in selenium with syntax, Java oops question with example,
Ans. 
STLC, bug severity priority, waits in Selenium, Java OOPs
• STLC stands for Software Testing Life Cycle and includes phases like requirement analysis, test planning, test design, test execution, and test closure

• Bug severity is the impact of a bug on the system, while bug priority is the order in which bugs should be fixed

• Waits in Selenium are used to make the test script wait for a certain condition to be met before proce...read more
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Q1. Basic manual testing questions
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Q2. API testing questions,write scenarios for login page
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Q1. Testng priority and annotations
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Q2. Multiple inheritance
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Q3. Hashing concept
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Q1. Java programming
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Q2. Robot framework
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Q1. Api testing, what is path parameter
Ans. 
Path parameter is a part of the URL that comes after the endpoint and is used to identify a specific resource.
• Path parameters are used to pass data to the API endpoint in the URL

• They are specified within curly braces {} in the URL path

• Path parameters are used to identify a specific resource or entity

• Example: /api/users/{userId} where userId is a path parameter
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Q2. Robot framework
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Q1. Questions on whole QA Testing, Windows
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Q2. 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 QA engineers.

• Automated testing: Testing performed using aut...read more
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Q3. How to test a particular scenario
Ans. 
To test a particular scenario, create test cases covering all possible inputs and expected outcomes.
• Identify the specific scenario to be tested

• Create test cases for different inputs and expected outcomes

• Execute the test cases and analyze the results

• Perform regression testing to ensure no new issues are introduced
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Q4. Bugs validation
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Simple coding on python

Q1. Python Data Structures
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Q2. How automation framework work and pytest execution
Ans. 
Automation framework is a set of guidelines and rules for creating and maintaining automated tests. Pytest is a testing framework for Python.
• Automation framework provides a structure for organizing test cases, test data, and test scripts.

• Pytest is a popular testing framework that supports test automation, fixtures, and parameterization.

• Pytest execution involves running test cases, reporting test results, and generating...read more
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Q1. Regular expressions questions
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Q2. How to perform Sorting algorithm
Ans. 
Sorting algorithm is a process of arranging data in a particular order.
• Choose a sorting algorithm based on the data size and type

• Implement the chosen algorithm in the programming language of choice

• Test the algorithm with sample data to ensure correctness

• Analyze the time and space complexity of the algorithm

• Optimize the algorithm if necessary
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