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EDITx is an open IT Library of questions to share and gain knowledge. Become an EDITx author because you care: share your knowledge to fit everyone benefit with a quality IT education.

What you get...

As contributor of the IT library, you allow others to use your questions, in the same way you can make use of theirs. Nevertheless, you keep the intellectual property on your work and will be notified any time that an author is using your questions or when someone answers your questions. Moreover, your privileged status allows you to set up private and public tests, to share your questions with your students, friends, colleagues or acquaintances and to get the results in real time.

... is what you give !

To become an EDITx Author, you just need to set up 5 QCM questions, in the field of your choice, and indicate the right answer. If your questions allows a better "Education in IT for X", you will receive the status and advantages of an EDITx Author.

Post date Author Category Body Stats
21.08.2019
José San Román
VP of Engineering at ING Bank Spain
Java

What is the output when executing this code?

830 answers
19 good - 811 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
UX/Usability

Some users of a text processing system erroneously believe that all changes since the last save...

114 answers
106 good - 8 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
TypeScript

Which is an intended use of a symbol?

137 answers
106 good - 31 bad
 
21.08.2019
Damien Pinauldt
Scrum master & .Net team leader at Agile
.NET

What's the result of the following code :

650 answers
593 good - 57 bad
 
21.08.2019
Katia Aresti
Senior Software Engineering at Red Hat EMEA
Java

Which additional annotation can be used for caching in Spring-Boot?

685 answers
604 good - 81 bad
 
21.08.2019
Eleyeh Abaneh
Junior Data Analyst at Intys Consulting
Robotic Process Automation

Which of these is not a characteristic of RPA software?

729 answers
279 good - 450 bad
 
21.08.2019
Jos Snellings
Director at Upperware
Java

What will be the output of this program ?

433 answers
99 good - 334 bad
 
23.09.2019
Gregor Trefs
Team Lead at LivePerson
Java

Strings are immutable in Java

673 answers
424 good - 249 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

On which layer of the OSI reference model does a hub act?

70 answers
33 good - 37 bad
 
21.08.2019
Louis J. Mercken
Chairman of the Challenge Jury, Co-Founder Threon, Currently Senior Advisor to the Threon CEO & Board of Directors at Threon
Project Management

A meeting with a vendor runs late and a suggestion is made that the meeting should be continued...

144 answers
49 good - 95 bad
 
21.08.2019
Xavier Detant
Craftsman / CTO at Zenika
Java

What does the "hashCode" method of an object do ?

248 answers
89 good - 159 bad
 
02.10.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
UWP .NET

Xamarin.Essentials is a library to ease cross platform development.

139 answers
16 good - 123 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
UX/Usability

What is the difference between Augmented Reality (AR) and Virtual Reality (VR)?

253 answers
252 good - 1 bad
 
21.08.2019
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

An object that is no longer referenced ...

214 answers
161 good - 53 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Les castors transportent des buches le long de la rivière, sur des radeaux.

993 answers
431 good - 562 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
DevOps

What's is resource allocation ?

779 answers
65 good - 714 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
DevOps

What are the difference between a container and a virtual machine ?

645 answers
359 good - 286 bad
 
27.05.2020
Richard Clark
Consultant Technique at Ardian
.NET Core

Dans une application console .NET Core 3.1, j'ai le code suivant :

460 answers
397 good - 63 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

Which of the following are true?

212 answers
180 good - 32 bad
 
21.08.2019
Bebras Community
Bebras

Alexandre walks in the forest (map below) and is interested in items he can find: WoodCheese and...

448 answers
280 good - 168 bad
 
21.08.2019
Yann Petit
Fondateur - Directeur Technique at GeoKaps
Java

What is the output of the following code ?

380 answers
59 good - 321 bad
 
21.08.2019
Pierre-Emmanuel Dautreppe
.Net Evangelist and Agile Coach at Pyxis Belgium
.NET

You have a collection of sentences like below :

205 answers
107 good - 98 bad
 
21.08.2019
Louis J. Mercken
Chairman of the Challenge Jury, Co-Founder Threon, Currently Senior Advisor to the Threon CEO & Board of Directors at Threon
Project Management

There are several methods for conflict resolution.

58 answers
36 good - 22 bad
 
21.08.2019
Michael Hunger
Head of Developer Relations at Neo4j
Java

Java 5 introduced the notion of co-variant return types for subclasses/implementing classes.

755 answers
149 good - 606 bad
 
21.08.2019
Xavier Detant
Craftsman / CTO at Zenika
Java

What can you put in place of "a" that makes this code print "Youpi" ?

410 answers
151 good - 259 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
DevOps

What can Docker do ?

684 answers
509 good - 175 bad
 
21.08.2019
Olivier Blazy
Maitre de Conférence at Université de Limoges
Security

Quel type d'attaque est illustré par la requête suivante

208 answers
144 good - 64 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Bebras

Vandaag viert Benno Bever zijn elfde verjaardag.

567 answers
415 good - 152 bad
 
21.08.2019
Dennis Jaamann
Freelance Frontend Architect & Founder at JsBe
Angular

For a structural directive to show or hide its content, which is the correct snippet?

642 answers
108 good - 534 bad
 
21.08.2019
Thierry Leriche-Dessirier
Architecte, Développeur full stack, Rédacteur pour Developpez.com, Concepteur profil4.com & Professeur de Génie Logiciel at Société Générale
Java

What does it print ?

262 answers
60 good - 202 bad