3DPLM Software Solutions QA Engineer Interview Questions and Answers

Q1. Find the second largest number in an array
Ans. 
Iterate through array to find second largest number
• Iterate through the array and keep track of the largest and second largest numbers

• Handle edge cases like duplicates or small array sizes

• Return the second largest number found
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Q2. Other technical questions around java, oops, automation frameworks, testng, manual testing and test case creation.
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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 software testing? Smoke & sanity Testing Sdlc,stlc, bug life cycle
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Q1. Oops concepts in c#
Ans. 
Oops concepts in C# include inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Polymorphism allows objects to be treated as instances of their parent class.

• Encapsulation hides the internal state of an object and only exposes necessary functionality.

• Abstraction focuses on the essential characteristics of an object while hiding irrele
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Q2. Automation Framework related questions
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Q1. SIP Call flow with headers
Ans. 
SIP call flow involves signaling and media exchange between SIP devices with headers containing important information.
• SIP INVITE message is sent to initiate a call

• SIP 1xx responses indicate call progress

• SIP 2xx response confirms call establishment

• SIP ACK message acknowledges call setup

• SIP BYE message terminates the call
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Q2. SIP mandatory headers
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Q1. SERVICE ROUTE,PATH AND RECORD ROUTE HEADER
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Q2. K8's Deployment
Ans. 
K8's Deployment refers to the deployment of applications on Kubernetes clusters.
• Kubernetes (K8s) is an open-source container orchestration platform used for automating deployment, scaling, and management of containerized applications.

• K8s Deployment involves defining the desired state of the application, creating deployment configurations, and managing the deployment process.

• Deployment resources in K8s include Pods, Rep...read more
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Mainly sql qns are asked to write

Q1. Java basic questions and sql
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Q1. To test our communication skills
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Q1. What is oops ?
Ans. 
Object-oriented programming paradigm that focuses on objects and classes for code organization and reusability.
• Encapsulation: bundling data and methods that operate on the data into a single unit (object)

• Inheritance: ability of a class to inherit properties and behavior from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details an
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Q2. Method overloading and overriding
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It was some sorting question - 1 Hour JAVA

Q1. Some selenium and java based question
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Q2. How would kill the child process

Ans. 

Use the kill command with the child process ID to terminate it

• Find the child process ID using tools like ps or pgrep

• Use the kill command with the appropriate signal (e.g. SIGTERM, SIGKILL) and the child process ID

• Example: kill -9

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