Avalara Technologies Sdet Interview Questions and Answers

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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Aptitude and coding round, one coding question and others are computer fundamentals

Q1. Return true if Subarray is present whose sum is 0
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Q2. Project, oops, dbms
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Q1. Subarray sun equal to k
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Q2. Project, oops, dbms
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Q1. Did not got slected i answered all still
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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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Q1. Work Experience?
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Q2. Questions Regarding CV ?
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Q3. Question on Xpath (Selenium)
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Q4. Questions on Python basic coding
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Q5. Questions on API Testing
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Q1) Write a functions to perform all CRUD in api.
Q2) Given two sorted list
ar1 =[1,2,3,4,7,7,12,18,19]
ar2 = [3, 4, 7, 7,14, 18, 19]

You can add and find largest sum but you can switch when ar1 and ar2 have same numbers.

Solution: you can base your solution on merge algo and recursively call your function to return largest sum possible.

Aptitude test was easy to clear

Coding test was ok to clear

Q1. Technical was easy to medium
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Q1. Tell me about your self
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General topics like Artificial Intelligence positive or negative impacts

Q1. Everything from resume
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Q1. General questions
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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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