Repos-que-me-gustan/devops-exercises
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abregman 2019-12-30 22:51:12 +02:00
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README.md
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@ -2,7 +2,7 @@
:information_source:  This repository contains questions on various DevOps and SRE related topics
:bar_chart:  There are currently **725** questions
:bar_chart:  There are currently **726** questions
:books:  To learn more about DevOps check the resources in [DevOpsBit.com](https://devopsbit.com)
@ -78,8 +78,6 @@
<details>
<summary>What is DevOps?</summary><br><b>
There are many good answers to this question.
Amazon:
"DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes. This speed enables organizations to better serve their customers and compete more effectively in the market."
@ -111,10 +109,10 @@ Make sure to elaborate :)
<details>
<summary>What are the anti-patterns of DevOps?</summary><br><b>
</b></details>
<details>
<summary>What is Reliability? How does it fit DevOps?</summary><br><b>
* Now allowing to push in production on Friday :)
* One specific person is in charge of different tasks. For example there is only one person who is allowed to merge the code of everyone else
* Treating production differently from development environment. For example, not implementing security in development environment
</b></details>
<details>
@ -230,6 +228,10 @@ It can be as simple as one Ansible (or other CM tool) task that runs periodicall
<summary>Compare SRE to DevOps</summary><br><b>
</b></details>
<details>
<summary>What is Reliability? How does it fit DevOps?</summary><br><b>
</b></details>
<details>
<summary>What SRE team is responsible for?</summary><br><b>
@ -2541,6 +2543,7 @@ Statements are instructions executed by the interpreter like variable assignment
<details>
<summary>Binary search:
* How it works?
* Can you implement it? (in any language you prefer)
* What is the average performance of the algorithm you wrote?</summary><br><b>
@ -2561,8 +2564,8 @@ The average performance of the above algorithm is O(log n). Best performance can
<details>
<summary>Do you agree/disagree with each of the following statements and why?:
* The commit message is not important. When reviewing a change/patch one should focus on the actual change</summary><br><b>
* You shouldn't test your code before submitting it. This is what CI/CD exists for.
* The commit message is not important. When reviewing a change/patch one should focus on the actual change
* You shouldn't test your code before submitting it. This is what CI/CD exists for.</summary><br><b>
</b></details>
#### Strings
@ -3105,6 +3108,12 @@ def reverse_string(string):
```
</b></details>
<details>
<summary>What is the output of the following code: <code>"".join(["a", "h", "m", "a", "h", "a", "n", "q", "r", "l", "o", "i", "f", "o", "o"])[2::3]</code></summary><br><b>
mario
</b></details>
<details>
<summary>Explain data serialization and how do you perform it with Python</summary><br><b>
</b></details>

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common-qa.md
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@ -89,6 +89,7 @@ Personally, I really like the following sites
* [HackerRank](https://www.hackerrank.com)
* [LeetCode](https://leetcode.com)
* [Exercism](https://exercism.io)
### How to learn more about Linux?

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prepare_for_interview.md
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@ -19,6 +19,7 @@ I recommend the following sites for practicing coding:
* [HackerRank](https://www.hackerrank.com)
* [LeetCode](https://leetcode.com)
* [Exercism](https://exercism.io)
#### Architecture and Design