OpsTree Solutions Qa Automation Testing Engineer Interview Questions and Answers

Q1. Lots of technical questions over automation, javascript overview questions, coding questions over string and array. (Not hard one)
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Q2. General manual testing like what is regression smoke sanity BVA.
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Q3. API testing question like path variable , response code ,put vs patch
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Q1. Second round will be tough, if your interviewer is karan vaid then you have to deep into javascript.
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Q2. He will ask deep questions on javascript on promise , async await , callbacks .
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Q3. Cookies, event loops . Mainly go through namaste js series in youtube. You will be able to answer his questions 80 percent.
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Q1. Coding questions in python.Questions such as duplicates,swapping,fibonacci
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Q2. Question on sorting in reverse order without using inbuilt fns
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Q3. Anagram qn without using any inbuilt fns
Ans. 
Anagram question solved without using any inbuilt functions
• Create a function to check if two strings are anagrams by comparing the frequency of characters

• Iterate through both strings and count the frequency of each character

• Compare the frequency of characters in both strings to determine if they are anagrams
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Q4. Right rotation and left rotation
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Q5. Frequency of elements
Ans. 
Frequency of elements in an array
• Iterate through the array and count the occurrences of each element

• Store the counts in a map or dictionary for easy access

• Return the map/dictionary with element frequencies
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Q6. Missing elements
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Q1. About projects and on resume
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Q2. Python programming qs like string reverse, palindrome, anagram
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Q3. About Automation tools
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Q1. Situation based qns
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Q2. Some HR qs like about company
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Q3. Why do you want to join impact
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Q1. If you made till Hr then mostly you'made into final selects
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Q2. Some HR qs and tells more about work and role
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Basic neetcode questions
Selenium
Appium

Coding interview, framework

Q1. Fully technical questions in automation
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Coding test in java programming