Jio Sdet Interview Questions and Answers

Q1. First and last occurrence of an element in an array
Ans. 
Find the first and last occurrence of a specific element in an array of strings.
• Iterate through the array and keep track of the index of the first and last occurrence of the element.

• Return the index of the first and last occurrence of the element.
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Q1. Questions on Spring Boot, Microservices and Java
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Q1. Write selenium code for getting values in a dynamic table
Ans. 
Use Selenium to extract values from a dynamic table
• Identify the table using its locator (id, class, xpath, etc.)

• Iterate through the rows and columns of the table to extract values

• Use Selenium commands like findElements and getText to retrieve the values

• Handle dynamic content by waiting for elements to be present or visible
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Q1. Java union of arrays
Ans. 
To find the union of two arrays in Java, use a HashSet to store unique elements from both arrays.
• Create two arrays of strings.

• Convert arrays to HashSet to remove duplicates.

• Combine both HashSets to get the union of arrays.
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Q1. Regular Expressions related
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Q1. Project related questions only and basic question
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Q1. Ctc discussion, expected ctc and doj
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Q1. Palindrome with dynamic programming
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Q1. Tell me about your previous job
Ans. 
I worked as a software developer at a tech company, focusing on test automation and quality assurance.
• Developed automated test scripts using Selenium for web applications

• Collaborated with developers to identify and fix bugs in the code

• Participated in daily stand-up meetings to discuss project progress

• Conducted regression testing to ensure software quality

• Utilized Jira for tracking and managing testing tasks
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Q2. What is expected ctc
Ans. 
Expected CTC is the anticipated salary package for the position.
• Research industry standards for SDET roles

• Consider your experience, skills, and location when negotiating CTC

• Be prepared to discuss salary expectations during the interview process
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Q3. Tell me tools on which you worked on?
Ans. 
I have worked on tools such as Selenium, JUnit, TestNG, Postman, and Jenkins.
• Selenium

• JUnit

• TestNG

• Postman

• Jenkins
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Q4. How many year of experience do you have in total
Ans. 
I have 5 years of experience in total.
• 5 years of experience in software development and testing

• 2 years as a QA engineer and 3 years as an SDET

• Experience with automation testing tools like Selenium and JUnit
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Asked to write a program for Number palindrome

Q1. Java Oops and selenium basics
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