ThoughtWorks Softwaretest Engineer Interview Questions and Answers

Q1. Reverse a string with spaces present in same position Ex: i am indian o/p:n ai dnimai
Ans. 
To reverse a string with spaces present in the same position, we can split the string by spaces, reverse each word, and then join them back together.
• Split the string by spaces to get individual words

• Reverse each word

• Join the reversed words back together with spaces in between
Answered by AI
Add your answer
Q2. Difference between put and post in sql
Ans. 
PUT is used to update an existing resource in SQL, while POST is used to create a new resource.
• PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

• POST is not idempotent, meaning multiple identical requests may have different effects.

• PUT is used to update specific resources identified by the request URI.

• POST is used to create new resources under the request URI.

• PUT is ty...read more
Answered by AI
Add your answer
Q3. What is bad request in api testing
Ans. 
A bad request in API testing is when the server cannot process the request due to incorrect syntax or missing parameters.
• Bad request status code is 400

• Common causes include missing or incorrect parameters, invalid data format, or unauthorized access

• Examples: missing required parameters, incorrect data type in request body
Answered by AI
Add your answer

Q1. Permutations of string of length n in string of length m
Ans. 
Generate all permutations of a string of length n within a string of length m.
• Use recursion to generate all possible permutations of the string of length n.

• Iterate through the string of length m and insert the permutations at different positions.

• Return an array of strings containing all permutations of the string of length n within the string of length m.
Answered by AI
Add your answer
Q2. Count ocurrence of characters in digit
Ans. 
Count occurrences of characters in a digit
• Iterate through each digit in the input array

• For each digit, convert it to a string and iterate through each character

• Use a hashmap to keep track of the count of each character
Answered by AI
Add your answer
Q3. Find second highest salary in sql
Ans. 
Use SQL query with ORDER BY and LIMIT to find the second highest salary.
• Use ORDER BY clause to sort the salaries in descending order

• Use LIMIT 1,1 to get the second row after skipping the first row

• Consider handling cases where there might be ties for the highest salary
Answered by AI
Add your answer
Q4. Http status in API
Ans. 
HTTP status codes are used to indicate the result of a HTTP request made to an API.
• HTTP status codes range from 1xx to 5xx, with each range representing a different type of response.

• Some common HTTP status codes include 200 (OK), 404 (Not Found), and 500 (Internal Server Error).

• Status codes starting with 2 indicate success, 4 indicate client errors, and 5 indicate server errors.
Answered by AI
Add your answer

Q1. Explain about your project
Add your answer
Q2. How do you run your automation Regression scripts
Ans. 
I run automation Regression scripts using a test automation framework and scheduling tools.
• I organize regression scripts into test suites based on functionality

• I use a test automation framework like Selenium or Appium to execute the scripts

• I schedule the regression runs using tools like Jenkins or TeamCity

• I analyze the test results and report any failures for further investigation
Answered by AI
Add your answer

Q1. Java program for prime no
Ans. 
Java program to check if a number is prime or not
• Create a function to check if a number is prime or not

• Iterate from 2 to n/2 and check if n is divisible by any number

• If n is divisible by any number, it is not prime

• If n is not divisible by any number, it is prime
Answered by AI
Add your answer
Q2. Dynamic web table element program
Ans. 
A dynamic web table element program involves identifying and interacting with elements in a table that change dynamically.
• Identify the table element using unique identifiers like class or id

• Use Selenium WebDriver to locate and interact with the table element

• Handle dynamic changes in the table by using dynamic XPath or CSS selectors

• Iterate through rows and columns to extract data or perform actions
Answered by AI
Add your answer

Q1. Basic questions in Tosca
Add your answer
Q2. Detail asking about project
Add your answer

Q1. SQL, RDBMS, ETL transformation related questions
Add your answer

Q1. Explain your typical Software Testing Life Cycle.
Ans. 
Software Testing Life Cycle involves planning, designing, executing, and reporting on tests to ensure quality software.
• 1. Planning phase involves defining test objectives, scope, and resources.

• 2. Design phase includes creating test cases, test data, and test environment setup.

• 3. Execution phase is where tests are run, defects are logged, and retesting is done.

• 4. Reporting phase involves documenting test results, defect...read more
Answered by AI
Add your answer

Q1. Why do you want to change your job?
Add your answer

Aptitude Test is really amazing. Level of Test is easy to medium and somewhere challenging. You can crack Aptitude if you have good knowledge of Arithmetic and logical reasoning.

Q1. Technical interview is somewhere tricky. Do your resume well prepared before giving technical interview. Most of the questions is from resume and some are tricky and challenging. You can easily cracked Tec...read more
Add your answer

Q1. HR is like formality round in most of the company. But I must say whatever is your expectation and desire be frankly tell to HR. Don't hesitate to ask something if you have question in your mind. This roun...read more
Add your answer