TIAA Global Business Services Sdet Lead Interview Questions and Answers

Q1. Questions about framework you have used in project, TestNG annotations ,flags.
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Q2. String reverse program,
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Q3. Find duplicate in array program
Ans. 
Program to find duplicates in an array.
• Iterate through the array and compare each element with the rest of the elements.

• If a match is found, add it to a separate array or print it.

• Use a hash table to keep track of the frequency of each element.

• Sort the array and compare adjacent elements to find duplicates.
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Q4. Open perticular page and inspect element (link)
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Q5. Selenium waits , difference
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Selenium waits are used to pause the execution of the script, while the difference is in the way they wait for an element.
• Implicit wait is used to wait for a certain amount of time before throwing an exception if the element is not found.

• Explicit wait is used to wait for a certain condition to occur before proceeding with the execution.

• Fluent wait is used to wait for an element with a certain frequency and timeout peri...read more
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Coding questions mostly related to Java and Api

Algorithm specific questions to understand approach

DSA, Leetcode medium -2 problems

Q1. Easy Leetcode Problem: Count of substrings with no repeating characters
Ans. 
Count substrings with unique characters in a given string
• Use a sliding window approach to keep track of unique characters in a substring

• Use a set to store characters in the current window and update the window accordingly

• Increment the count of valid substrings whenever a new character is added to the set
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Q2. Debugging a Java Code
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Debugging a Java code involves identifying and fixing errors in the code to ensure it runs correctly.
• Start by understanding the error message or symptoms of the issue.

• Use debugging tools like breakpoints, watches, and logging to track the flow of the code.

• Review the code logic and check for common mistakes like typos, incorrect variable assignments, or logic errors.

• Test different scenarios to reproduce the issue and na...read more
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Q1. Design Parking System
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Design a parking system with different types of parking spots
• Create classes for different types of parking spots (e.g. compact, regular, handicap)

• Implement methods for checking availability, reserving, and releasing spots

• Consider implementing a parking lot class to manage all parking spots
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Q1. Basic java questions were asked
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Coding and mcqs

Q1. Technical round about QA process
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Q1. Java core advance questions
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Q2. Testing concepts related questions
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Mcq test java, xpath, selenium, sql by hackers rank.. Later saw it is happened to everyone.. My case it was happened.. 2020 nov

Q1. Same that every interview ask... But interviewer is good person
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Q1. Managerial question, fews manual testing scenario.. I have asked many people about company review before joined about tsys but later experience not match as now global payment have acquired.. And we are me...read more
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Q1. Salary discussion.. Not much as i already good lavel as i was before in oracle and they have bugat issue.. Hr told many things but all policy change.. Every thing depends manager but my case manager was n...read more
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Hackerrank and array and leetcode medium questions and nothing else

Q1. Whats you name and hobbies
Ans. 
My name is Sarah and my hobbies include hiking, reading, and painting.
• Name: Sarah

• Hobbies: hiking, reading, painting
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Q2. Age and your hobbies
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I am 32 years old and my hobbies include hiking, reading, and playing the guitar.
• Age: 32

• Hobbies: hiking, reading, playing the guitar
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