Quantiphi Analytics Solutions Private Limited Automation Test Engineer Interview Questions and Answers

Questions of moderate difficulty.

Moderate level of questions

Q1. String programs.... Reverse program
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Q2. SQL query
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Q1. Salary discussion, relocation
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Q1. Selenium questions -xpath finding, how to handle drop-down, multiple windows handling Java -oops questions, inheritance, polymorphism And many more.
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Q1. Same like round1, TestNG questions priority, grouping,dataprovider, SQL joins correlated queries,maven
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Q1. Hr discussion -1stly he agreed with expected CTC later on after sending all doc's thy sent offer with x-2
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Q1. Java and Selenium, Automation Framework, BDD and Cucumber
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Q1. Selenium project realtime questions like handling Dynamic web elements
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Q2. SQL query for joining
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SQL query for joining tables to retrieve data from multiple related tables.
• Use JOIN keyword to combine rows from two or more tables based on a related column between them.

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

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q3. Java program for oops concepts
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Java program showcasing OOPs concepts like inheritance, encapsulation, polymorphism, and abstraction.
• Create classes representing different entities with properties and methods

• Use inheritance to create a parent-child class relationship

• Demonstrate encapsulation by setting private variables and using getter and setter methods

• Show polymorphism by overriding methods in child classes

• Implement abstraction by creating abstract
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Q4. Writing Xpath for any page
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Xpath is a query language used to locate elements on a web page based on their attributes and structure.
• Identify unique attributes of the element you want to locate

• Use the '//' operator to search for elements anywhere in the document

• Use the '[@attribute='value']' syntax to specify the attribute and value you are looking for

• Combine multiple conditions using 'and' or 'or' operators

• Use functions like 'contains()', 'starts
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Q5. High level test scenarios
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Q1. Find the missing number in a permutation array
Ans. 
Find the missing number in a permutation array
• Iterate through the array and calculate the sum of all numbers

• Calculate the sum of all numbers from 1 to n (where n is the length of the array)

• Subtract the sum of the array from the sum of all numbers to find the missing number
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Q2. Find if there is a loop in linked list
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To find a loop in a linked list, use Floyd's Cycle Detection Algorithm.
• Use two pointers - slow and fast, where slow moves one step at a time and fast moves two steps at a time.

• If there is a loop, the two pointers will eventually meet at some point within the loop.

• To find the starting point of the loop, reset one pointer to the head and move both pointers one step at a time until they meet again.
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Leetcode medium level questions, sql query, puzzle, test writing for api

Basic aptitude Topic %,trigonometry, mensuration, avg

Java,. Net, machine learning ,c++,project during college

Decision making, self ambition, loyal to company

Q1. About self introduction, achievements in college day, project
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Q2. Why you choose Tcs ,why you are interested in eng in cs
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Was all good with online test

Q1. Write a java program to reverse a staring basic questions on OPPS, Selenium and TestNG
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