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Home>IT Tests>Questions>Site Reliability Engineer (SRE)

243 interview questionsfor Site Reliability Engineer (SRE) (2025)

Test your technical skills before an interview of Site Reliability Engineer (SRE) with 243 corrected questions. Beginner, Intermediate or Expert level.

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243 questions
Easy
40 votes2069 runs1 comment

Write a Python function that returns the factorial of a number.

Back-end developer
recursion
Vincent Cotroat Mar 28, 2023
Hard
25 votes2452 runs
1 comment

Write a Python function that prints the elements of a list.

Back-end developer
list
for loop
Anonymous authorat Mar 28, 2022
Medium
12 votes2223 runs0 comment

Use the zip() function to iterate over two lists in parallel.

Back-end developer
list
zip
Anonymous authorat Mar 28, 2022
Hard
12 votes1063 runs0 comment

What is special about quick sort?

IT Architect
sorting
algorithm
Kahinaat Sep 19, 2022
Easy
12 votes976 runs0 comment

What is recursion?

IT Architect
recursion
Kahinaat Sep 19, 2022
Easy
11 votes2192 runs0 comment

What type is `function_a` in the following code ?

Back-end developer
functions
decorators
Anonymous authorat Mar 28, 2022
Medium
10 votes2489 runs0 comment

Start a HTTP server from the CLI with python

Back-end developer
cli
http
Anonymous authorat Jan 23, 2023
Hard
8 votes2279 runs
2 comments

Why is the output of the following code undefined? ``` def f(n): return n + 1 f(n) ```

Back-end developer
python
scope
Antoine Brennerat Dec 2, 2021
Expert
8 votes2067 runs0 comment

Find the word 'lazy' in a sentence using Python

Back-end developer
regex
python
Anonymous authorat Mar 28, 2022
Easy
8 votes894 runs0 comment

What type of structure are the results of a recursive function stored in?

IT Architect
recursion
stack
Kahinaat Sep 19, 2022
Hard
7 votes1149 runs1 comment

How to create a snapshot of a logical volume in Linux

DevOps
logical volume
snapshot
Kevin Lefevreat Nov 27, 2021
Easy
7 votes1115 runs0 comment

List running processes.

DevOps
linux
processes
Kevin Lefevreat Sep 19, 2022
Hard
7 votes1099 runs1 comment

Configure the /etc/resolv.conf file to use the following nameservers: 10.1.1.1, 10.2.2.2, 10.3.3.3.

DevOps
linux
resolver
Kevin Lefevreat Jan 2, 2024
Hard
7 votes872 runs0 comment

What does the While loop do?

IT Architect
array
loop
Adrienat Sep 5, 2022
Hard
6 votes2277 runs0 comment

What is the output of the following code? ``` import asyncio async def read_data(): with open('data.txt', 'r') as f: data = f.read() return data async def main(): data = await read_data() print(data) if __name__ == '__main__': asyncio.run(main()) ```

Back-end developer
coroutines
event loop
Antoine Brennerat Dec 2, 2021
Hard
6 votes2214 runs0 comment

What is the difference between the `__repr__()` and `__str__()` methods in Python?

Back-end developer
methods
python
Anonymous authorat Mar 28, 2022
Medium
6 votes2082 runs0 comment

What do `a^b`, `a|b` and `a-b` respectively represent in Python ?

Back-end developer
sets
union
difference
Anonymous authorat Mar 28, 2022
Hard
5 votes2281 runs
2 comments

Write a Python program to open a file in binary mode and write a string to it.

Back-end developer
python
file
binary
Antoine Brennerat Dec 2, 2021
Hard
5 votes2279 runs0 comment

In Python, what is the output of the following code? `valueA = 10; valueB = 10; valueA is valueB`

Back-end developer
python
boolean
Antoine Brennerat Dec 2, 2021
Easy
5 votes1129 runs0 comment

Change file mode bits.

DevOps
chmod
file
Kevin Lefevreat Nov 27, 2021
Site Reliability Engineer (SRE) tests