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How to become an EDITx Author?

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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 Question Stats
26.03.2018
Vladimir Dejanovic
Founder & Chairman of Amsterdam Java User Group - IT Manager / Chapter Lead at ING
Java

Which of these are implementations of singleton ? Select all that apply.

957 answers
416 good - 541 bad
 
26.03.2018
David Hernie
Partner Business Evangelist at Microsoft Belux
.NET

Which two editions of Microsoft Visual Studio can you use for free?

236 answers
196 good - 40 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

De Bebras en de Zebras spelen samen een spel: de Bebras sturen elkaar een geheim bericht.

927 answers
62 good - 865 bad
 
26.03.2018
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
.NET

About .NET memory management, which statement is true?

82 answers
15 good - 67 bad
 
06.04.2018
Antonio Filieri
Lecturer (Assistant Professor) at Imperial college london
Java
class FancyPrivate {
  public static void main(String[] args) {
124 answers
48 good - 76 bad
 
08.07.2018
Sébastien Aupetit
Ingénieur d'études et développement Java EE at Apside TOP
UX/Usability

In HTML5, to hide the content of a meaningless span only for assistive technologies...

357 answers
289 good - 68 bad
 
09.04.2018
Peter Lawrey
Java Champion, Blogger, Speaker & CEO at Higher Frequency Trading Ltd
Java

Which of the line A,B,C,D doesn't compile?

130 answers
14 good - 116 bad
 
26.03.2018
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
DevOps

Wich powershell command can you use to restrict network access to one or more VM’s in Azure?

458 answers
60 good - 398 bad
 
03.04.2018
Jamila Sam
Co-author of introductory MOOCs on Java, Senior Researcher & Teacher Associate at EPFL
Java

Among the following pairs of method headers, which ones can co-exist in the same class:

891 answers
395 good - 496 bad
 
15.12.2018
Stephan Krusche
Postdoctoral Researcher at Technical University of Munich
Computer programming

The constructor in Java ...

593 answers
462 good - 131 bad
 
26.03.2018
Cédric Wemmert
Java

Late binding is fundamental to ensure :

396 answers
108 good - 288 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

An object that is no longer referenced ...

190 answers
144 good - 46 bad
 
18.01.2019
Hélène de Ribaupierre
Lecturer Computer Science and Informatics at Cardiff university
Java

After running this code, what Boolean values will be printed to the console?

245 answers
140 good - 105 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Castors Arnaud et Julien, deux espions, communiquent à l'aide de messages secrets.

303 answers
226 good - 77 bad
 
03.10.2018
Annette Bieniusa
Senior researcher and lecturer at TU Kaiserslautern
Java

The following code:

338 answers
249 good - 89 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Les castors ont construit une voiture robotique qui peut être conduite par les castors aveugles...

729 answers
467 good - 262 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
...
149 answers
69 good - 80 bad
 
26.03.2018
Thierry Leriche-Dessirier
Architecte, Développeur full stack, Rédacteur pour Developpez.com, Concepteur profil4.com & Professeur de Génie Logiciel at ESIEA
Java

What does it print ?

261 answers
48 good - 213 bad
 
26.03.2018
Thomas Soumagne
Head of IT Development at Gambit Financial Solutions
.NET

You are using reflection to dynamically load an assembly and instantiate types discovered within...

203 answers
98 good - 105 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Database

Which one of the following assertion(s) is(are) not true regarding NoSQL...

73 answers
4 good - 69 bad
 
26.03.2018
Antoine Vacavant
Member of Institut Pascal & Associate Professor in Computer Science at IUT du Puy-en-Velay
Java

How many errors can you detect in this code (1 missing or wrong symbol = 1 error) ?

220 answers
27 good - 193 bad
 
26.03.2018
Peter De Prins
Professor of Change & Leadership at Vlerick Business School
Operationalizing Big Data

What are the 4 different types of NoSQL databases?

420 answers
272 good - 148 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
Deux castors vivent dans une grande forêt, à deux endroits assez éloignés.
653 answers
444 good - 209 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Castors Sylvain et Alexis jouent au jeu de plateau « Chasseurs de pirates ».

782 answers
756 good - 26 bad
 
26.03.2018
Vincent Lycoops
Java

Which of these methods does not exist in every object?

109 answers
68 good - 41 bad
 
27.07.2018
Charles Perez
Associate Professor & Co-head of chair Disruptive Digital Data at PSB Paris School of Business
System design

In the UML modelling language, which of these is not a possible relationship between cases :

687 answers
381 good - 306 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

You would like to create an instance of a new Map that has an iteration order that is the same...

323 answers
148 good - 175 bad
 
26.03.2018
Gilles Di Guglielmo
Software Architect, Founder team member at Les Furets
Java
enum Singleton {
  INSTANCE;

  static Singleton get() {
472 answers
287 good - 185 bad
 
26.03.2018
Olivier Hubaut
Board Member & JUG Leader at Brussels Java User Group & Founder at T.M.P. Solution
Java
public void hard_question() {
183 answers
14 good - 169 bad
 
26.03.2018
Jos Snellings
Director at Upperware
Java

What is the appropriate measure to make this code threadsafe?

307 answers
66 good - 241 bad