IQVIA Interview Questions, Process, and Tips

Q1. Question asked on sql
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Q1. SQL and writing statements on it
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Q1. Can you describe the project work you have completed?
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Q1. Introduce yourself
Ans. 
I am a highly skilled Automation Engineer with a strong background in programming and problem-solving.
• Experienced in designing, developing, and implementing automated test scripts

• Proficient in programming languages such as Python, Java, and C++

• Familiar with testing tools like Selenium and Appium

• Strong analytical and troubleshooting skills

• Excellent communication and teamwork abilities
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Q2. Explain the project and which technologies have you used
Ans. 
Developed a robotic arm project using PLC and HMI technologies
• Designed the control system using Programmable Logic Controller (PLC)

• Implemented the Human Machine Interface (HMI) for user interaction

• Integrated sensors for feedback and control

• Utilized ladder logic programming for PLC

• Tested and debugged the system for efficiency
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Q3. In which programming language you are comfortable
Ans. 
I am comfortable with multiple programming languages, including Python, Java, and C++.
• Proficient in Python for automation scripting

• Experience with Java for backend development

• Knowledge of C++ for system programming

• Comfortable switching between languages based on project requirements
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Q4. Explain about OOPs
Ans. 
OOPs stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain data and methods to manipulate that data.

• Encapsulation, inheritance, and polymorphism are key principles of OOPs.

• Examples of OOP languages include Java, C++, and Python.
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Q5. Difference between Overloading and overriding
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Overloading is when multiple methods have the same name but different parameters, while overriding is when a subclass provides a specific implementation for a method in the superclass.
• Overloading involves multiple methods with the same name but different parameters

• Overriding involves a subclass providing a specific implementation for a method in the superclass

• Overloading is determined at compile time, while overriding
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Q6. What have you faced during the project and how you handled
Ans. 
I faced challenges with integrating a new automation tool and resolved it by conducting thorough research and seeking help from experts.
• Encountered compatibility issues with the new automation tool

• Researched online forums and documentation for solutions

• Sought advice from colleagues and experts in the field

• Implemented workarounds and conducted thorough testing to ensure functionality
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Q7. Difference between css and bootstrap
Ans. 
CSS is a styling language used to design web pages, while Bootstrap is a front-end framework that helps in building responsive and mobile-first websites.
• CSS is a styling language used to control the look and feel of a website.

• Bootstrap is a front-end framework that provides pre-designed templates and components for building responsive websites.

• CSS requires manual coding for styling elements, while Bootstrap offers read...read more
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Q8. Write the program to swap the two values without using third variable
Ans. 
Swap two values without using a third variable in a program
• Use bitwise XOR operation to swap two values without using a third variable

• Example: int a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 10, b = 5

• Ensure the values are of the same data type for bitwise XOR operation to work correctly
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Q9. Write the program to take the input from the user as string array and remove all vowels from the string
Ans. 
Program to remove vowels from string array input by user
• Iterate through each string in the array

• For each string, iterate through each character and remove vowels

• Use a function to check if a character is a vowel (e.g. 'aeiouAEIOU')
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Q10. Find the 2nd maximum salary form the employee table
Ans. 
To find the 2nd maximum salary from the employee table
• Order the salaries in descending order

• Use LIMIT 1,1 to get the second highest salary
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Q11. What is joins and explain about its types
Ans. 
Joins are used 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.

• 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.

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

• FULL ...read more
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Q12. What is REST API
Ans. 
REST API is a type of web service that allows communication between different systems over HTTP.
• REST stands for Representational State Transfer

• Uses standard HTTP methods like GET, POST, PUT, DELETE

• Data is transferred in JSON or XML format

• Stateless communication between client and server

• Example: Twitter API allows developers to access and interact with Twitter data
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Q13. And some questions about job roles
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Q1. Introduce Yourself
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Q2. How do you approach an HCP Segmentation Analysis
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Q1. Case Study based Sales force Sizing
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Q2. Challenges faced while doing automation
Ans. 
Challenges in automation include tool selection, maintenance, and handling dynamic elements.
• Tool selection - choosing the right automation tool for the project requirements

• Maintenance - keeping automation scripts up to date with application changes

• Handling dynamic elements - dealing with elements on the page that change frequently

• Data management - ensuring data integrity and accuracy in automated tests
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1 hour aptitude test

Q1. What is the platform that is used to build the study ?
Ans. 
The platform used to build the study is Microsoft SQL Server.
• Microsoft SQL Server is a relational database management system developed by Microsoft.

• It is commonly used for building and managing databases in various applications.

• It supports SQL (Structured Query Language) for querying and managing data.

• It offers features like data storage, retrieval, and security.

• Examples of platforms using Microsoft SQL Server include ...read more
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Q2. What are the therapeutic area of expertise?
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Q1. How long have you been with your existing company?
Ans. 
I have been with my existing company for 5 years.
• I started working at my current company in 2016.

• I have gained valuable experience and knowledge during my time here.

• I have been involved in various database design projects, contributing to the growth of the company.
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Simple question asked

Q1. Cv related internship related
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Q2. Guesstimate and case study
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Q1. Tell me about your self
Ans. 
I am a detail-oriented analyst with a strong background in data analysis and problem-solving skills.
• I have a Bachelor's degree in Statistics

• I have experience using various data analysis tools such as Excel, SQL, and Python

• I have worked on projects involving market research and financial analysis

• I am skilled in creating visualizations and presenting data-driven insights to stakeholders
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Q2. Why Iqvia for your goals
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