TruckX Technologies Sdet Engineer Interview Questions and Answers

Algorithm and data structures

Q1. Algorithm and data structures
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Q2. How does linked list works in data structures
Ans. 
A linked list is a linear data structure where each element is a separate object with a reference to the next element.
• Each element in a linked list is called a node

• Nodes are connected using pointers or references

• Linked lists can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)
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20 mins based on aptitude

90 min based on DSA

2 QUESTIONS CODING QUESTIONS FOR SOLVING

REASIONING ,LOGICAL , VERBAL ,NON VERBAL ,ENGLISH , COMMUNICATION

DSA
1hour
Hackerrank

Q1. Resume based + oops
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Q1. Explain different waits in selenium
Ans. 
Different waits in Selenium include implicit wait, explicit wait, and fluent wait.
• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit wait: Waits for a certain condition to occur before proceeding further in the code.

• Fluent wait: Waits for a condition to be true with a specified frequency of checking.

• Example: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS)
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Q2. What are SQL joins explain them
Ans. 
SQL joins are used to combine rows from two or more tables based on a related column between them.
• SQL joins are used to retrieve data from multiple tables based on a related column.

• Types of SQL joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGH...read more
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It was easy interview

Q1. LinkedIn list, reverse list
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Q2. Array pr question , duplicate elements
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Q1. Bst quation simple easy
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Q2. Bst queation hard wast
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It was basically 2 ques round 1 from DP and 1 from graph

Q1. Introduce yourself in terms of your professional experience
Ans. 
I am a seasoned SDET Engineer with 5+ years of experience in designing, developing, and executing automated test scripts.
• Proficient in programming languages such as Java, Python, and C#

• Experienced in using testing frameworks like Selenium and JUnit

• Skilled in creating test plans, test cases, and test scripts

• Familiar with CI/CD tools such as Jenkins and Git

• Strong problem-solving and analytical skills
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Q2. Where do you see yourself in next 5 years
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In the next 5 years, I see myself growing into a senior SDET role, leading a team of engineers, and contributing to innovative testing strategies.
• Advancing to a senior SDET position within the company

• Leading a team of engineers in testing projects

• Contributing to the development of innovative testing strategies

• Continuing to enhance my skills and knowledge in software testing
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