Skip to contentSkip to footer

Sdet Interview Questions

Salaries
Interviews

4,406 sdet interview questions shared by candidates

Write a program that takes in a string and removes any duplicate spaces (including leading and trailing spaces – there should be none when finished). This program should not have any embedded loops, and you can only traverse the string ONCE. Should definitely be faster than O(n^2).
avatar

Software Development Engineer In Test (SDET) Intern

Interviewed at Microsoft

4★
Feb 28, 2013

Write a program that takes in a string and removes any duplicate spaces (including leading and trailing spaces – there should be none when finished). This program should not have any embedded loops, and you can only traverse the string ONCE. Should definitely be faster than O(n^2).

1. Core java concepts like private constructors, polymorphism, Object creation for String, why it is immutable, heap and stack management. Collection framework detailed explanation on each each interface, hashmap and hashtable difference 2. What are the things to consider for selenium automation framework creation, how to run multiple browser in multiple OS using grid, how to use set cookie and clear cookie for session management. Return type for get and navigate methods, Return type for getLocation method, different between findElement and findElements, how to do visual validation, few basics on docker, what are the things to consider during peer code review difference between let and var in jscript
avatar

Lead SDET

Interviewed at MAERSK

3.8★
Jun 20, 2021

1. Core java concepts like private constructors, polymorphism, Object creation for String, why it is immutable, heap and stack management. Collection framework detailed explanation on each each interface, hashmap and hashtable difference 2. What are the things to consider for selenium automation framework creation, how to run multiple browser in multiple OS using grid, how to use set cookie and clear cookie for session management. Return type for get and navigate methods, Return type for getLocation method, different between findElement and findElements, how to do visual validation, few basics on docker, what are the things to consider during peer code review difference between let and var in jscript

Viewing 381 - 390 interview questions

Glassdoor has 4,406 interview questions and reports from Sdet interviews. Prepare for your interview. Get hired. Love your job.