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Alteryx Senior Sdet Engineer Interview Questions and Answers
Alteryx Senior Sdet Engineer Interview Experiences
1 interview found
Selected
I was interviewed in Jul 2024.
(2 Questions)
- Q1. Read more about devops
- Q2. Docker ,k8 ,git ,jenkins
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I applied via LinkedIn
(5 Questions)
- Q1. Find string in array
- Ans.
Search for a specific string in an array of strings.
Iterate through the array and compare each string with the target string.
Use a loop to go through each element in the array and check for a match.
Consider using built-in methods like indexOf() or includes() for efficient searching.
Handle cases where the target string is not found in the array.
- Q2. Find string in array
- Ans.
Search for a specific string in an array of strings.
Iterate through the array and compare each string with the target string.
Use a loop to go through each element in the array and check for a match.
Consider using built-in methods like indexOf or includes for efficient searching.
- Q3. Subarray in given array
- Ans.
Find all subarrays in a given array of strings
Iterate through the array and consider each element as the starting point of a subarray
For each starting point, iterate through the array to find all possible subarrays
Store each subarray found in a separate list
- Q4. Stack for balance paranthesis
- Ans.
Use stack data structure to check for balanced parentheses in a string.
Create an empty stack to store opening parentheses
Iterate through the string and push opening parentheses onto the stack
When encountering a closing parenthesis, pop from the stack and check if it matches the corresponding opening parenthesis
If stack is empty at the end and all parentheses have been matched, the string is balanced
- Q5. Mean heap fo minimising the cost
- Ans.
A mean heap is a data structure that minimizes the cost of accessing the smallest element.
Mean heap is a type of binary heap where the value of each node is less than or equal to the values of its children.
It is useful for finding the minimum element quickly, as the root node always contains the smallest value.
Insertion and deletion operations in a mean heap have a time complexity of O(log n).
Skills evaluated in this interview
(1 Question)
- Q1. Java collection and oops related interview question
(1 Question)
- Q1. Automation framework related question
(1 Question)
- Q1. Selenium,Rest assured ,API,java
MY aptitude round was on naukrii.com , which I cleared.
(2 Questions)
- Q1. Questions were asked on OOPS Concept, Make sure you should have a strong command on oops.
- Q2. 1 DSA Question and they told me to write the code on whiteboard
(2 Questions)
- Q1. It was technical interview, she asked me about my project and asked me to tell test cases on my project.
- Q2. 1 dsa question, 2 strings anagram, and other pattern question
(2 Questions)
- Q1. It was with qa lead of infoedge company. she told me to tell test cases of chair.
- Q2. She asked me about testing and all.
(1 Question)
- Q1. AAbhi hua nhi hai, jab hoga toh bata dungi.
(2 Questions)
- Q1. Manual testing concepts
- Q2. Test scenarios and execution
(2 Questions)
- Q1. Core java and code
- Q2. Oops concepts and implementation
- Ans.
Oops concepts refer to object-oriented programming principles like inheritance, polymorphism, encapsulation, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: Parent class 'Animal' and child class 'Dog'.
Polymorphism: Ability of an object to take on multiple forms. Example: Method overloading and overriding.
Encapsulation: Bundling data and methods that operate on...
Skills evaluated in this interview
Sdet Lead Interview Questions & Answers
Amazon Development Centre India
Anonymous
posted on 11 Dec 2024
Java coding question with moderate level
(1 Question)
- Q1. How to test a s/w for Lift
- Ans.
Testing a lift system involves multiple steps to ensure its functionality and safety.
1. Verify the lift system's basic functionality such as going up and down smoothly.
2. Test emergency stop functionality to ensure safety measures are in place.
3. Check for proper alignment of doors and sensors to prevent accidents.
4. Conduct load testing to ensure the lift can handle its maximum capacity.
5. Test communication systems b...
(1 Question)
- Q1. Previous projects
- Ans.
I have worked on various projects involving test automation, performance testing, and quality assurance.
Developed automated test scripts using Selenium WebDriver for web applications
Conducted performance testing using JMeter to identify bottlenecks and optimize system performance
Implemented quality assurance processes to ensure software meets requirements and standards
Skills evaluated in this interview
Selected
I applied via Job Portal
First round was DSA and Projects you worked on.
Second round was DSA, Java and projects worked on
(2 Questions)
- Q1. Why you want to join us?
- Q2. Why you are leaving your current org?
- Ans.
Seeking new challenges and growth opportunities.
Looking for new challenges and opportunities for growth
Interested in exploring different technologies and industries
Seeking a better work-life balance
Want to work in a more collaborative team environment
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Gasstation problem on letcode
- Q2. LCS problem on leetcode
Quick sort for numbers from 0 to million
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I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
DSA medium level 2 question based on graph and recursion
(2 Questions)
- Q1. DSA question on dynamic programming
- Q2. Question on graph (topological sort)
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