Parexel International Software Developer Intern Interview Questions and Answers

Q1. Singleton in java code. multithreading, spring boot questions.
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Q2. SQL queries for finding highest salary
Ans. 
SQL queries to find highest salary
• Use the MAX() function to find the highest salary

• Combine with the SELECT statement to retrieve the corresponding employee details

• Use the ORDER BY clause to sort the results in descending order

• Use the LIMIT clause to limit the number of results returned
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Q1. Basic of language and angular
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Q2. Oops angular mvc
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Q1. About introduction and project
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Q2. Introduce yourself
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It was an aptitude test

Q1. It was technical test
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Q2. Sort an array with numbers
Ans. 
Use a sorting algorithm like quicksort or mergesort to rearrange the numbers in ascending or descending order.
• Implement a sorting algorithm like quicksort, mergesort, or bubblesort to rearrange the numbers in the array.

• Ensure the algorithm is efficient and handles edge cases like empty arrays or arrays with duplicate numbers.

• Test the sorting function with different arrays to verify its correctness.

• Example: [5, 2, 9, 1,
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Complexity level - moderate. Basic concepts.

Q1. Questions to assess how independently a candidate can work.
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Q2. - Can you work independently? - Can you work under pressure in a dynamic environment?
Ans. 
Yes, I have experience working independently and thrive in dynamic environments.
• I have successfully completed multiple projects on my own, demonstrating my ability to work independently.

• I am comfortable making decisions and solving problems without constant supervision.

• I have experience working in fast-paced environments where I had to adapt quickly to changing priorities and deadlines.
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Q1. Self and other tools
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Q2. Jenkins Linux Ansible git AWS
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Sql , Plsql oracle database ,,,,,

Q1. Wat are ur strengths , weaknesses . Wat are ur ambitions ? Whr do u see 5 yrs from now
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Q2. Wat r ur ambitions ? …….
Ans. 
My ambition is to continuously learn and grow as a software developer, while contributing to innovative and impactful projects.
• I am passionate about staying up-to-date with the latest technologies and industry trends

• I strive to improve my skills and knowledge through personal projects and professional development opportunities

• I aim to work on projects that have a positive impact on society or make a difference in peopl...read more
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Q1. Libraries that you commonly use in python Case study questions
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A few scenarios that were provided and asked how would I approach them

Q1. The basic tell me something about your self and expectations
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Q1. What was the challenge you faced in your project
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Q2. What is your expected salary
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Q3. How long would you stay here if you are given an opportunity
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