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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
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
AI .NET

In machine learning, the algorithm that tries to classify linearly separable data by finding the...

533 answers
147 good - 386 bad
 
21.10.2019
Mahmoud Hashem Eiza
Lecturer in Computing at University of Central Lancashire
Cybersecurity

A computer worm is: 

462 answers
121 good - 341 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
TypeScript

Given the following code:

994 answers
902 good - 92 bad
 
21.08.2019
Gilles Di Guglielmo
Software Architect, Founder team member at Les Furets
Java
enum Singleton {
  INSTANCE;

  static Singleton get() {
472 answers
287 good - 185 bad
 
25.11.2019
Raul Martinez
.Net technologies expert at RMMΛConsulting
.NET

What is the environment variable to differentiate the environment in a ASP.Net Core app?

430 answers
159 good - 271 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
UX/Usability

What is formative usability testing?

903 answers
583 good - 320 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Castor l’alchimiste sait convertir des objets en d’autres objets. Il sait convertir :

221 answers
209 good - 12 bad
 
21.08.2019
Olivier Croisier
Freelance, certified Java/Spring expert, fullstack developer & architect at Moka Technologies
Java

Select all valid signatures for the "copy()" method parameters:

179 answers
3 good - 176 bad
 
20.01.2020
Öykü Isik
Professor of Information Systems Management at Vlerick Business School
IT Project Management

Which of the following is NOT a dimension of the “magic triangle” in project management?

596 answers
147 good - 449 bad
 
21.08.2019
Vincent Lycoops
Java

"Considering the following code, what will be displayed on the standard output?"

168 answers
74 good - 94 bad
 
21.08.2019
Raul Jimenez
Google Developer Expert & Frontend Architect at Freelance
Angular

How do you generate a new SCSS project with the Angular CLI?

397 answers
248 good - 149 bad
 
21.08.2019
Mario Torre
Java Champion & Principal Software Engineer, Java Platform at Red Hat
Java

The following code:

228 answers
81 good - 147 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Anna a une carte aux trésors. Elle sait qu'il y a un trésor caché en position (7|7).

985 answers
452 good - 533 bad
 
21.08.2019
Frédéric Hubin
Senior Java Architect at ING Belgium
Java

What is the output of:

500 answers
302 good - 198 bad
 
21.08.2019
Anne Tasso
Auteur et Maître de conférence at IUT de Marne la Vallée (Université Paris-Est)
Java

In the case of a heritage, in what order are the constructors executed ?

241 answers
81 good - 160 bad
 
21.08.2019
Mani Sarkar
Software Craftsman, Java/JVM Developer, Conf speaker, Blogger, various dev. comm. & conf, infra/containers/virtual tech & Steering Committee M at DevoxxUK
Java

What is the best way to remove duplicates in an ArrayList from the below block of code?

99 answers
22 good - 77 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Python

What are all the correct ways to initialise a 3x3 matrix whose elements can be modified after?...

183 answers
9 good - 174 bad
 
21.08.2019
Olivier Mourisco
IT Manager at DataNewsJobs
PHP

What would be output for following php code ?

129 answers
44 good - 85 bad
 
21.08.2019
Johannes Schöning
Lichtenberg Professor and Professor of Human-Computer Interaction (HCI) at University of Bremen
Java

What will be the output of the following code:

103 answers
45 good - 58 bad
 
21.08.2019
Sébastien d'Oreye
Professor at ECAM
Business Analyst
A DataBase Management System (DBMS) which ensures a response, even if it is partially offline...
124 answers
30 good - 94 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

To which of the following depreciation methods can a company switch during the life of an asset...

52 answers
6 good - 46 bad
 
21.08.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
UWP .NET

To change the culture of an application at runtime in UWP I have to:

364 answers
44 good - 320 bad
 
23.09.2019
Flavien Balbo
Full Professor in Computer Science, PhD, HDR at Ecole des Mines Saint Etienne
Programming Paradigms
public class A {
251 answers
64 good - 187 bad
 
21.08.2019
Raul Martinez
.Net technologies expert at RMMΛConsulting
.NET Core

How can I host an ASP.Net Core application?

364 answers
143 good - 221 bad
 
21.08.2019
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
DevOps

From these 4 definitions of DEV/OPS which best defines what it is?

147 answers
147 good - 0 bad
 
21.08.2019
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
.NET

What is the meaning of the ‘static’ keyword before a variable declaration?

237 answers
178 good - 59 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Sur la carte de la Lituanie présentée ci-dessous à gauche, vous pouvez voir les villes...

891 answers
674 good - 217 bad
 
21.08.2019
Sandra Parsick
JavaLand Committee Member & Freelance IT Consultant at Sandra Parsick
Java

How many built-in build lifecycles exist in Maven?

433 answers
86 good - 347 bad
 
21.08.2019
Christophe Peerens
Microsoft Technical Advisor at Neomytic
.NET

Which of the following is not true about .Net structure?

247 answers
116 good - 131 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
IT Student

Reaching a 100% of code test coverage ensures that a code is bug free.

81 answers
28 good - 53 bad