How to become an EDITx Author?

Let us show you the magic of creating questions for hundreds of IT lovers

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 Question Stats
Philippe Charrière
CSO & Tech evangelist at Clever Cloud

What will this code show ?

243 answers
61 good - 182 bad
Jean-Sébastien Lerat
Maître-Assistant at HEH / Haute Ecole en Hainaut
Machine Learning

"Machine learning" aims to provide the ability to learn without being explicitly programmed.

79 answers
50 good - 29 bad
Kevin Van Wilder
Head of IT at Venture Spirit

What happens when you override the "__setattr__" special class method?

396 answers
10 good - 386 bad
Guillaume de Moffarts
in Computer Science Engineering at ECAM

Given the following instruction, which conditions result in a list which only contains odd...

309 answers
37 good - 272 bad
Sébastien Combéfis
Lecturer at ECAM

Lucas en Emma hebben elk drie potten snoep. Elke pot heeft een aantal eigenschappen :

221 answers
186 good - 35 bad
Luc Vandeurzen
Head of Computer Science Technology TC, Group T Leuven Campus at Ku Leuven

Given the following statements:

int foo(void *p, int a);
mystery cb = foo;

409 answers
76 good - 333 bad
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

The final steps in the final phase of a project generally lead up to:

57 answers
44 good - 13 bad
Thierry Van den Berghe
Professor in ICT / Associate Dean for Research at ICHEC
Business Analyst

As a business analyst, Tom has elicited a large set or requirements.

106 answers
83 good - 23 bad
Thomas Soumagne
Head of IT Development at Gambit Financial Solutions

What's the output of this program?

264 answers
101 good - 163 bad
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia

When we want to extend the possibilities of a control in xaml that we can't modify.

82 answers
24 good - 58 bad
Oliver Sturm
Microsoft MVP & Training Director at Developer Express, Inc.

What is the value of this C# expression:

885 answers
234 good - 651 bad
Patrick Bellot

What does the keyword volatile mean when applied to an attribute ?

276 answers
3 good - 273 bad
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

From which layer of the OSI reference model is it possible to exchange variable length data...

991 answers
691 good - 300 bad
David Hernie
Partner Business Evangelist at Microsoft Belux

In Windows10, Which API can you use to identify the device family?

87 answers
16 good - 71 bad
Sébastien Combéfis
Lecturer at ECAM

C’est la saison des pommes.

754 answers
271 good - 483 bad
David Scimè
Senior .Net Developer & Scrum Master at Freelance

What can’t be done with App Service Deployment Slots ?

959 answers
353 good - 606 bad
Peter De Prins
Professor of Change & Leadership at Vlerick Business School
Cultivating Big Data

How do you align the leadership team on topics such as big data and act as one ?

294 answers
117 good - 177 bad
Daniel Penninck
Co-Founder & advisor at

Assuming that the code bellow compile. What will be the console output ?

219 answers
66 good - 153 bad
Carole Dembour
Advisor - Economics at FEB

You want to know the quantity that should have been sold on January the 5th to reach a turnover...

473 answers
183 good - 290 bad
Juri Strumpflohner
Software Architect at R3 GIS

What is the Angular equivalent of the AngularJS transclusion?

721 answers
484 good - 237 bad
Sébastien Combéfis
Lecturer at ECAM

Un ordinateur permet de dessiner des points sur une surface carrée.

410 answers
323 good - 87 bad
Sébastien Combéfis
Lecturer at ECAM

Maman Castor envoie son fils Castor Simon dans les champs pour récolter des légumes.

565 answers
143 good - 422 bad
Marianne Huchard

A developer wants to redefine the method "equals" from class Object for the following Point...

241 answers
38 good - 203 bad
Jurgen Van de Moere
Google Developer Expert & Owner and Front-end Architect at Jvandemo BVBA

Which change detection strategies are NOT valid?

529 answers
177 good - 352 bad
Raul Martinez
.Net technologies expert at RMMΛConsulting

Which file does replace the legacy packages.config in .Net Core?

203 answers
116 good - 87 bad
Xavier Detant
Craftsman / CTO at Zenika

What does this line of code do ?

461 answers
242 good - 219 bad
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI

What print the following code ?

518 answers
160 good - 358 bad
Sébastien Combéfis
Lecturer at ECAM

Quatre castors doivent traverser un pont la nuit dans le noir.

631 answers
60 good - 571 bad
Sylvain Guerin
Angular 2 Enthusiast & Digital Craftsman at ENGIE Electrabel

What happens when you try to execute the following code?

282 answers
68 good - 214 bad
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

An individual’s willingness to take a risk can be determined by:

69 answers
3 good - 66 bad