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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
Yann Petit
Fondateur - Directeur Technique at GeoKaps
Java

What is the output of the following code ?

246 answers
203 good - 43 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
HTML 5

Which method do you use to send a message to a Web Worker from the UI thread?

863 answers
735 good - 128 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

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

568 answers
217 good - 351 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

Which one(s) of the following assertions is/are true about the MSTP protocol?

152 answers
14 good - 138 bad
 
09.09.2019
Damien Molot
Ingénieur d'études at SoftFluent
.NET

What is the size of the following c# object on Windows OS 64 bits:

842 answers
769 good - 73 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
CSS

Which of the following is valid syntax for an @keyframe rule?

494 answers
468 good - 26 bad
 
21.08.2019
Thierry Van den Berghe
Professor in ICT / Associate Dean for Research at ICHEC
Business Analyst

If a risk has an occurrence probability of 90%, and if its impact raises 10 000€, what does...

170 answers
32 good - 138 bad
 
21.08.2019
Pierre-Emmanuel Dautreppe
.Net Evangelist and Agile Coach at Pyxis Belgium
.NET

With the following code, when calling the method SomeMethod, in which order are executed the...

102 answers
35 good - 67 bad
 
21.08.2019
Gilles Flisch
Microsoft Tailor Made Development Manager at Elia
UWP .NET

Having access to internet needs to request a capability.
Which one?

996 answers
743 good - 253 bad
 
21.08.2019
Jonathan Slenders
Python Expert at Cisco
Python

Which argument does print not take:

144 answers
38 good - 106 bad
 
21.08.2019
Martin Alexander Neumann
Research and Teaching Assistant at Karlsruhe Institute of Technology
Java

The Oracle HotSpot JVM features so-called Class Data Sharing.

615 answers
401 good - 214 bad
 
21.08.2019
Alejandro Escario
Freelance
Java

Given the code

493 answers
161 good - 332 bad
 
21.08.2019
Peter De Prins
Professor of Change & Leadership at Vlerick Business School
Operationalizing Big Data

Which of the following statements describes best the meaning of metadata?

294 answers
212 good - 82 bad
 
21.08.2019
Olivier Hubaut
Board Member & JUG Leader at Brussels Java User Group & Founder at T.M.P. Solution
Java

What is the printed by the following code?

166 answers
53 good - 113 bad
 
21.08.2019
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What value of j ?

int i = 5;
int j = ++i++;
245 answers
117 good - 128 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
...
367 answers
228 good - 139 bad
 
21.08.2019
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What the visibility of a protected method ?

496 answers
270 good - 226 bad
 
21.08.2019
Eric Steegmans
Professor at KULeuven
Java

The declarations below use the generic interface PriorityQueue that introduces a.o the methods...

156 answers
44 good - 112 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
Blazor

Blazor (client and server-side)

886 answers
866 good - 20 bad
 
21.08.2019
Bebras Community
Bebras

A team of young engineers wants to build a robot with motors and electronic switches (numbered 1...

175 answers
0 good - 175 bad
 
30.09.2019
Marie-Noël Vroman
Chef de département, Technologie de l'Informatique at EPHEC
Java

Read the code below.

162 answers
53 good - 109 bad
 
21.08.2019
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the result of this code ?

242 answers
99 good - 143 bad
 
21.08.2019
Carole Dembour
Advisor - Economics at FEB
Excel

In a table, you have the daily turnover for the year 2016.

598 answers
320 good - 278 bad
 
21.08.2019
Christophe Heral
Membre du bureau Agile.NET France, Co-orga Agile Tour Bordeaux & Consultant .NET / Agile at Neotech Solutions
.NET

Considering the following code, what is the return value of hashSet.Count ?

132 answers
70 good - 62 bad
 
21.08.2019
Joris Hermans
Senior R&D Software Engineer at Dematic NV
Angular

How do you create an angular library ‘my-lib’?

528 answers
121 good - 407 bad
 
17.09.2019
Stéphane Goudeau
Cloud Architect at Microsoft
.NET
752 answers
273 good - 479 bad
 
21.08.2019
Ludovic Saublains
Senior Java Developer at Groupe Open Belgium
Java

Which statement is static and synchronized in JDBC API

236 answers
152 good - 84 bad
 
21.08.2019
Thierry Van den Berghe
Professor in ICT / Associate Dean for Research at ICHEC
Business Analyst

What is/are the correct statement(s) in the following diagram?

154 answers
13 good - 141 bad
 
21.08.2019
Rodrigo Manzanares
Embedded SW Engineer at Dekimo Experts
C/C++

The size of a 'char' is:

821 answers
729 good - 92 bad
 
21.08.2019
Rudy De Busscher
Speaker, Java EE Architect, Senior developer & Coach at C4J
Java

Can I read the value of a private field from a different class?

236 answers
98 good - 138 bad