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271 interview questionsfor Tech support officier (2025)

Test your technical skills before an interview of Tech support officier with 271 corrected questions. Beginner, Intermediate or Expert level.

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271 questions
Easy
13 votes471 runs0 comment
Easy
9 votes680 runs0 comment

Inheritance in OOP.

IT Architect
OOP
inheritance
methods
Samuelat Mar 28, 2022
Medium
8 votes1434 runs0 comment

Can we extend an abstract class in Java?

IT Architect
OOP
abstract
class
Eric Hostaleryat Dec 3, 2021
Hard
8 votes409 runs0 comment
Easy
7 votes995 runs0 comment

List running processes.

DevOps
linux
processes
Kevin Lefevreat Sep 19, 2022
Hard
5 votes1014 runs1 comment

How to create a snapshot of a logical volume in Linux

DevOps
logical volume
snapshot
Kevin Lefevreat Nov 27, 2021
Easy
5 votes669 runs0 comment
Hard
4 votes1506 runs0 comment
Medium
4 votes1380 runs1 comment
Hard
4 votes980 runs0 comment

What are the parameters passed to the kernel at boot time?

DevOps
kernel
parameters
Kevin Lefevreat Nov 27, 2021
Medium
4 votes638 runs1 comment

When can you do a+b in OOP ?

IT Architect
OOP
operator overloading
classes
Samuelat Mar 28, 2022