National Payments Corporation of India Devops Engineer Interview Questions and Answers

Q1. What is Devops and agile
Ans. 
DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to improve collaboration and efficiency. Agile is a project management methodology that focuses on iterative development and flexibility.
• DevOps focuses on collaboration between development and operations teams to automate and streamline the software delivery process.

• Agile emphasizes iterative development, cont...read more
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Q2. What is ansible and chef
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The test had 2 sections of total duration 60 minutes. Section 1 was of 40 minutes which consisted of 40 questions from aptitude, reasoning, and English. Section 2 was of 20 minutes which consisted of 20 pseudocodes and the language choice was Python/Java/C++.

Q1. Whatis slicing in python
Ans. 
Slicing in Python refers to extracting a portion of a sequence like a list, tuple, or string.
• Slicing is done using square brackets and specifying start, stop, and step values.

• The syntax for slicing is [start:stop:step].

• Example: list = [1, 2, 3, 4, 5], list[1:4] will return [2, 3, 4].
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Q2. How do rate yourself in coding, on a scale of 1 – 10
Ans. 
I would rate myself as a 7 in coding skills. I have experience with various programming languages and can write efficient code.
• I have experience with multiple programming languages such as Python, Java, and Bash

• I have worked on automating tasks using scripts and creating efficient algorithms

• I have contributed to open source projects and have a good understanding of software development best practices
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Q1. Write a program to check whether a String is Palindrome or not
Ans. 
Program to check if a String is Palindrome or not
• Create a function that takes a string as input

• Reverse the string and compare it with the original string

• If they are the same, then the string is a palindrome
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Q2. Since you have mentioned that you are not very familiar with Java, how flexible are you in learning new languages or learning new technologies Do you have any questions for us ?
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