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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
23.09.2019 Algorithmic

What is the maximum number of nodes a complete graph can have?

243 answers
53 good - 190 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
HTML 5

What happens when you attempt to open an IndexedDB database that doesn't exist?

381 answers
109 good - 272 bad
 
21.08.2019
Philippe Lacomme
Enseignant Chercheur at Université Clermont Auvergne
Database NoSQL

En MongoDB, une collection

416 answers
101 good - 315 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
Database

The SQL WHERE clause ...

63 answers
22 good - 41 bad
 
21.08.2019
Manuel Vilares Ferro
Full Professor in Computer Science at University of Vigo
Compilers, compiler design

Substantiate the truth or falsehood of the following statement:

460 answers
399 good - 61 bad
 
21.08.2019
Ludovic Saublains
Senior Java Developer at Groupe Open Belgium
Java

Which of the following command is used to compile the Java program

433 answers
377 good - 56 bad
 
21.08.2019
Thomas Clauwaert
Network & Infrastructure

Which of the following ARP statements is FALSE:

218 answers
171 good - 47 bad
 
12.09.2019 Database

Which statement(s) is(are) wrong in this list?

655 answers
84 good - 571 bad
 
21.08.2019
Adrien Dessilly
Project manager at Civadis
Java
public class Main {
    public static void main(String[] args) {
229 answers
111 good - 118 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 ?

224 answers
124 good - 100 bad
 
21.08.2019
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of them is not a separator ?

441 answers
336 good - 105 bad
 
21.08.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
AI .NET

How is called the area of machine learning where a software agent tries to improve its behavior...

364 answers
117 good - 247 bad
 
21.08.2019
Gregory Seront
IT Professor at Institut Paul Lambin
Java

Let us take an iterator from a LinkedList.

240 answers
158 good - 82 bad
 
21.08.2019
Maxim Salnikov
Azure Developer Technical Lead at Microsoft
Angular

What is the correct statement(s) regarding importing modules?

529 answers
83 good - 446 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Il y a cinq verres vides sur une table.

744 answers
228 good - 516 bad
 
21.08.2019
Bebras Community
Bebras Junior Fr

Le robot suivant a deux bras équipés de pinceaux qui dessinent sur le sol alors que le robot se...

270 answers
33 good - 237 bad
 
21.08.2019
Eleyeh Abaneh
Junior Data Analyst at Intys Consulting
Data Science & Artificial Intelligence

In a digital project team, what is the primary difference between a Data Scientist and Data...

247 answers
161 good - 86 bad
 
21.08.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
AI .NET

Why is GPU computing well-suited to learning deep neural networks (DNNs)?

884 answers
684 good - 200 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

Which one of the following device may cause serious security and reliability concerns because it...

70 answers
44 good - 26 bad
 
21.08.2019
Charles Sabourdin
Devops / Architect Freelance at Kadena-K
Java

What will be the output of such code on Windows 7 :

794 answers
499 good - 295 bad
 
23.09.2019
Frédérique Laforest
System design

The Singleton design pattern:

340 answers
128 good - 212 bad
 
21.08.2019
Kwinten Pisman
Founder and coach at Strongbrew at TVH
Angular

<ng-template> is an Angular element for rendering HTML. It is never displayed directly.

529 answers
108 good - 421 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
ES6

The following code prints out:
"width"
"height"
"area"

982 answers
83 good - 899 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

At which frequency are BPDUs sent by default from a device on the data link layer?

72 answers
49 good - 23 bad
 
23.09.2019
Sébastien Combéfis
Lecturer at ECAM
Security on Coding

What is true about bug bounty compared to security testing? (select all that apply)

361 answers
133 good - 228 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

What is the output of this code snippet?

364 answers
156 good - 208 bad
 
23.09.2019
Gregory Seront
IT Professor at Institut Paul Lambin
Java

A typical use case for Java 8 Lambda expressions is

346 answers
223 good - 123 bad
 
21.08.2019
David Hernie
Partner Business Evangelist at Microsoft Belux
.NET

If you had a Windows 8.1 Universal App in both the 8.1 Windows dev center and 8.1 Windows Phone...

215 answers
105 good - 110 bad
 
21.08.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
UWP .NET

How do I update a tile automatically with no push notification.

984 answers
47 good - 937 bad
 
21.08.2019
Christophe Peerens
Microsoft Technical Advisor at Neomytic
.NET

Which of the following does the actual .Net code execute?

247 answers
148 good - 99 bad