Wipro Senior Python Developer Interview Questions and Answers

Q1. List based manipulation
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Q2. Dictionaries based
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Q3. Repetitive words or elements in list
Ans. 
Identifying and removing repetitive words or elements in a list.
• Iterate through the list and keep track of unique elements

• Use a set to efficiently remove duplicates

• Consider using list comprehension to filter out repetitive elements
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Q1. What is a Python program that can be used to determine the best price for selling stocks?
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Q2. Can you write a Python program to determine whether two given words are anagrams of each other without using built-in functions?
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Q1. Create new list from the provided list but the order should be shuffled and no duplicate element should be removed
Ans. 
Create a new list with shuffled order and no duplicate elements.
• Use the random.shuffle() function to shuffle the list

• Use a set to keep track of elements already added to the new list to avoid duplicates

• Convert the set back to a list to maintain the order of elements
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Q2. Architecture of existing application
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The existing application follows a microservices architecture with separate components for different functionalities.
• The application is divided into multiple services that communicate with each other through APIs.

• Each service is responsible for a specific task or functionality, promoting modularity and scalability.

• Examples of microservices in the architecture include user authentication service, payment processing serv
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Q1. Why do you want to join
Ans. 
I am passionate about Python development and excited about the innovative projects your company is working on.
• Passionate about Python development

• Excited about innovative projects at company

• Seeking growth and learning opportunities
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Q2. Where do you see yourself in 5 years
Ans. 
In 5 years, I see myself as a senior Python developer leading a team of developers on innovative projects.
• Continuing to enhance my Python skills and staying updated on new technologies

• Taking on more leadership responsibilities and mentoring junior developers

• Contributing to the success of the company through my technical expertise
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Q1. List & tuple diff
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Q2. Pickling & unpickling
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Avg aptitude questions

2 easy coding questions

Q1. Array question in python
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Q2. SQL query based on condition
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Q1. : Tell me about yourself
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Q2. What is the difference between hard work and smart work? Tell me about the most boring job you have ever had?
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Q1. What is http? rest api?
Ans. 
HTTP is a protocol used for transferring data over the internet. REST API is a set of rules for building web services.
• HTTP stands for Hypertext Transfer Protocol, used for communication between web servers and clients

• REST API (Representational State Transfer) is a set of rules for building web services that adhere to the principles of REST

• RESTful APIs use standard HTTP methods like GET, POST, PUT, DELETE to perform CRU...read more
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Q2. What is time complexity?
Ans. 
Time complexity refers to the amount of time an algorithm takes to run as a function of the input size.
• It measures how the runtime of an algorithm grows as the input size increases.

• Common time complexities include O(1) constant time, O(log n) logarithmic time, O(n) linear time, O(n^2) quadratic time, and O(2^n) exponential time.

• Understanding time complexity helps in analyzing and optimizing algorithms for efficiency.

• Ex...read more
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Coding test was moderate level

Case study given one case study asked questions on that

Q1. Salary expected
Ans. 
Negotiable based on experience, skills, and industry standards.
• Salary expectations are influenced by factors such as experience, skills, location, and company size.

• Research average salaries for Python and Django developers in your area to set realistic expectations.

• Consider the benefits package offered by the company in addition to the base salary.

• Be prepared to discuss your salary expectations during the interview pro
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