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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.

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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
Christophe Peerens
Microsoft Technical Advisor at Neomytic
.NET

Which of the following is not true about IoT (Internet of Things)?

223 answers
157 good - 66 bad
 
21.08.2019
Sébastien d'Oreye
Professor at ECAM
Business Analyst
Select all the affirmations that are true given the following Extended Entity Relationship (...
130 answers
1 good - 129 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

How would you refactor the below block of code, such that its performant, easy to read and...

139 answers
7 good - 132 bad
 
21.08.2019
Charles Sabourdin
Devops / Architect Freelance at Kadena-K
Java

Which sentence is true about LinkedList and ArrayList ?

268 answers
93 good - 175 bad
 
21.08.2019
Frédéric Hubin
Senior Java Architect at ING Belgium
Java

What is the output of:

437 answers
358 good - 79 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Python

Complete the following program in order to compute the sum of the two vectors 'a' and 'b':

178 answers
98 good - 80 bad
 
11.09.2019
Amélie Gheerbrant
Maître de conférence (Lecturer) at Université Paris Diderot (Paris VII)
SQL

Assuming Table1 and Table2 have only one attribute a in common, which of the following queries...

622 answers
152 good - 470 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Castor Babette recherche son ami qui a été kidnappé et emprisonné dans un bâtiment de deux...

227 answers
66 good - 161 bad
 
21.08.2019
Irene Kyza
Lecturer in Computational Mathematics at University of Dundee
Numerical computation

Consider 64-bit machine numbers written in the IEEE 754-2008 standard arithmetic of the form

143 answers
46 good - 97 bad
 
21.08.2019
Wassim Chegham
Angular Core Team and Head of OSS at SFEIR
Angular

What is the correct way of registering a custom form validator?

309 answers
158 good - 151 bad
 
21.08.2019
Eleyeh Abaneh
Junior Data Analyst at Intys Consulting
Cybersecurity

What does social engineering mean in a security context?

730 answers
209 good - 521 bad
 
27.05.2020
Richard Clark
Consultant Technique at Ardian
.NET Core

Dans le cadre du développement d’une application ASP .NET Core, laquelle de ces affirmations est...

890 answers
3 good - 887 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 ?

249 answers
17 good - 232 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

Given this code snippet, what will happen when the IPieRepository class is called in code?

364 answers
100 good - 264 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

What is an extension method?

238 answers
155 good - 83 bad
 
21.08.2019
Alberto Grande
Arquitecto software at Paradigma Digital
Java

Taking into account that

432 answers
97 good - 335 bad
 
09.09.2019
Maud Chiva Rampazzo
Associate - CTO at SoftFluent
Azure

What type(s) of object can be stored in a BlobStorage storage account ?

113 answers
17 good - 96 bad
 
23.09.2019
Laurent Nyffels
Référent Guilde de Développement at AXA
Project Management

Test Driven Development required a developer to write the unit test methods before writing...

374 answers
231 good - 143 bad
 
21.08.2019
Philippe Dekimpe
Lecturer at ECAM
Python

What does the following program print after execution?

190 answers
33 good - 157 bad
 
21.08.2019
Mercedes Ruiz Carreira
Associate Professor at University of Cádiz
Database

Compound database triggers can implement a global exception handler.

350 answers
244 good - 106 bad
 
21.08.2019
Bebras Community
Bebras Junior Fr

Vous construisez un barrage sur une rivière avec un ami.

487 answers
418 good - 69 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Bebras

Kim en Wim spelen een spelletje op een bord van 4 bij 4 velden.

531 answers
503 good - 28 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Bebras

De spionnen Berta en Boris Bever gebruiken geheimschrift om elkaar berichten te sturen.

690 answers
43 good - 647 bad
 
21.08.2019
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
 
21.08.2019
Philippe Lacomme
Enseignant Chercheur at Université Clermont Auvergne
Constraint programming

Choco est un solveur de type PPC

763 answers
13 good - 750 bad
 
21.08.2019
Eleyeh Abaneh
Junior Data Analyst at Intys Consulting
Chatbot

Which of the following is not a technology allowing to create chatbots?

965 answers
759 good - 206 bad
 
21.08.2019
Olivier Hubaut
Board Member & JUG Leader at Brussels Java User Group & Founder at T.M.P. Solution
Java

What will be the output of the following code:

168 answers
77 good - 91 bad
 
21.08.2019
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
Azure

When using a Custom Domain with a Web App, Azure will automatically update the DNS records if IP...

431 answers
64 good - 367 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
ES6

What will the following code return?

221 answers
210 good - 11 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
DevOps

What is the 2 most important thing to achieved in Devops ?

454 answers
125 good - 329 bad