Tracelink Sdet Engineer Interview Questions and Answers

Coding question about strings

Q1. Complete interview about ci/cd, git, sql, postman etc
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Q1. Current project
Ans. 
Currently working on developing automated test scripts for a web application using Selenium and Java.
• Utilizing Selenium for automated testing

• Writing test scripts in Java

• Testing web application functionality and performance
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Q1. Tell me ab hmm df⅝⅘
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The question seems to be incomplete or garbled, please provide more context or clarification.
• Ask for clarification or more context from the interviewer

• Confirm if the question was stated correctly

• Provide a response based on the information provided
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Q1. Domain specific interview(Android) - Took 1.10 hrs - They asked why and how in most of the questions
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Q2. Android architecture like service, activity, most of the topics covered in 1 hrs interview
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Q3. Jetpack AAC, like work manager, LiveData vs MutableLiveData
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Q1. DSPS round - Asked data structure and concepts and then - Ask 2 or 3 data structures and algorithm problems - Give you 15/20 min each It was asked me string manipulations & tree.
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Q2. Two string manipulation with hashing technique
Ans. 
Hashing technique can be used for efficient string manipulation operations.
• Hashing can be used for string comparison, substring search, and pattern matching.

• Rabin-Karp algorithm is a popular hashing-based substring search algorithm.

• Hash tables can be used for efficient string indexing and searching.

• Hashing can also be used for string compression and encryption.
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Q3. Tree related problem
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Coding round with domain
- It was asked me paging, searching, MVVM, listing with RV and coding standards

2 coding question on arrays and strings

Java coding - median number