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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
Mario Torre
Java Champion & Principal Software Engineer, Java Platform at Red Hat
Java

In Java 8 we have now default methods for interfaces. Given the following code:

86 answers
16 good - 70 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Il y a cinq verres vides sur une table.

325 answers
87 good - 238 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

Which steps need to be taken to enable Cortana in a UWP app?

555 answers
310 good - 245 bad
 
21.08.2019
Luc Vandeurzen
Head of Computer Science Technology TC, Group T Leuven Campus at Ku Leuven
C

Given the following statements:

int foo(void *p, int a);
mystery cb = foo;

974 answers
110 good - 864 bad
 
21.08.2019
Nicolas Forêt
CTO at EDITx
Drupal

Which library is include in the core of Drupal 7 ?

293 answers
78 good - 215 bad
 
11.06.2020
Joris Hermans
Senior R&D Software Engineer at Dematic NV
Angular

What is the command that you need to run to install the Angular tools that allow you to create...

105 answers
94 good - 11 bad
 
26.05.2020
Kévin Chalet
Microsoft MVP at Freelance
.NET

What's the CLR type of an object of type 

417 answers
164 good - 253 bad
 
21.08.2019
Daniel Penninck
Co-Founder & advisor at Block0.io
Java

Assuming that the code bellow compile. What will be the console output ?

229 answers
136 good - 93 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
 
21.08.2019
Fabian Vilers
Software Craftsman at Dev One
.NET

How would you specify a destructor in a C# class?

91 answers
41 good - 50 bad
 
21.08.2019
Gilles Meyer
Freelance AI consultant at GMind analytics
.NET

The following interface definition ensures that:

529 answers
291 good - 238 bad
 
21.08.2019
Steve De Jongh
Formateur et Administrateur Réseau at ISIB
Network & Infrastructure

Which protocol povides a way to centrally manage IPv4 and IPv6 addresses assigned to hosts ?

748 answers
648 good - 100 bad
 
21.08.2019
Raul Martinez
.Net technologies expert at RMMΛConsulting
.NET Core

For .Net Standard which of these statements is/are true:

364 answers
197 good - 167 bad
 
21.08.2019
Michiel Wouters
.Net Consultant at Ordina Belgium
.NET

Which of the following are true?

891 answers
577 good - 314 bad
 
21.08.2019
Öykü Isik
Professor of Information Systems Management at Vlerick Business School
Big data management

The 3 V’s which Gartner originally used to define Big Data are Volume, Variety and ….

294 answers
177 good - 117 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

On prend une bande de papier qui mesure 16 cm de long et 1 cm de large.

272 answers
195 good - 77 bad
 
26.05.2020
Kévin Chalet
Microsoft MVP at Freelance
.NET

Which of the following statements about .NET Standard 2.0 are true?

483 answers
341 good - 142 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
...
593 answers
387 good - 206 bad
 
21.08.2019
Eric Steegmans
Professor at KULeuven
Java

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

221 answers
165 good - 56 bad
 
21.08.2019
Olivier Mourisco
IT Manager at EDITx
PHP

What would be output for following php code ?

131 answers
60 good - 71 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
UX/Usability

In respect to Nielsen's heuristics, what is “Help users recognize, diagnose, and recover from...

394 answers
31 good - 363 bad
 
21.08.2019 Linux

Which command will give us only the error messages containing the text “cannot access” when...

815 answers
200 good - 615 bad
 
30.04.2020
Vassard Oweun
Consultant at SoftFluent
C#

Vous devez faire une méthode qui permet de convertir une chaine de caractère en double.

985 answers
43 good - 942 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

Which system can be used to make a computer network virtually invisible to the external users?...

564 answers
276 good - 288 bad
 
21.08.2019
Peter Mullens
Firmware Engineer at Camco Technologies
C/C++

What is the value of c after this code?

643 answers
312 good - 331 bad
 
21.08.2019
Ludovic Gasc
IT Senior Solution Architect Web at Orange
Linux

With witch tool you can bootstrap a Debian system on an existing Linux ?

643 answers
526 good - 117 bad
 
21.08.2019
Sébastien d'Oreye
Professor at ECAM
Business Analyst
Check all the affirmations that are true given the following Java class:

184 answers
45 good - 139 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
HTML 5

Data retrieved from an IndexedDB object store is available as what type of data?

779 answers
475 good - 304 bad
 
23.09.2019
Olivier Lezoray
Artificial intelligence

The perceptron:

363 answers
130 good - 233 bad
 
21.08.2019
Charles Sabourdin
Devops / Architect Freelance at Kadena-K
Java

What happen when you compile and run that those files ?

738 answers
78 good - 660 bad