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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 .NET

Q 1

336 answers
320 good - 16 bad
 
21.08.2019
Sébastien d'Oreye
Professor at ECAM
Python

What is the correct syntax to use to access to the element with key 'k' from the 'elements'...

150 answers
104 good - 46 bad
 
23.09.2019
Madjid Ayache
Professeur at SUPINFO
Machine Learning

You are working with categorical feature(s) and you have not looked at the distribution of the...

145 answers
111 good - 34 bad
 
17.10.2019
Damien Molot
Ingénieur d'études at SoftFluent
.NET

What is the number shown in the console :

182 answers
90 good - 92 bad
 
21.08.2019
Nicolas Mariot
Organizer MUG .NET Nantes & Freelance Consultant at E-nigma
XAML

What will be displayed on the screen with the following XAML code :

134 answers
106 good - 28 bad
 
21.08.2019
Sylvain Guerin
Angular 2 Enthusiast & Digital Craftsman at ENGIE Electrabel
AngularJS

You developed a component in Angular 2 and Typescript.

227 answers
202 good - 25 bad
 
21.08.2019
Martin Alexander Neumann
Research and Teaching Assistant at Karlsruhe Institute of Technology
Java

In Java, thread-local variables are ...

915 answers
1 good - 914 bad
 
25.11.2019
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
DevOps

In PowerShell, what is the correct way to list all services ?

364 answers
96 good - 268 bad
 
21.08.2019
Gilles Di Guglielmo
Software Architect, Founder team member at Les Furets
Java
Map<String, Set<Integer>> salesByEmailByValues
420 answers
81 good - 339 bad
 
23.09.2019
Angeliki Kritikakou
Associate Professor at Université de Rennes 1 - ISTIC
C
#include <stdio.h>
388 answers
162 good - 226 bad
 
12.09.2019 Database

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

605 answers
431 good - 174 bad
 
02.10.2019
Renaud Dumont
Developer & founder at Sparkle
Xamarin

In a XAML page, the value of the bind properties can be converted in a custom way.

273 answers
136 good - 137 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
Carole Dembour
Advisor - Economics at FEB
Excel

When you start typing the same value as of some cells on same columns, Excel automatically shows...

68 answers
33 good - 35 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?...

792 answers
762 good - 30 bad
 
16.09.2019
Sebastian Rudolph
Professor for Computational Logic at TU Dresden
Logic

Which of the following logics is the most expressive?

128 answers
41 good - 87 bad
 
21.08.2019
Kevin Van Wilder
Head of IT at Venture Spirit
Python

What happens when you override the "__setattr__" special class method?

396 answers
10 good - 386 bad
 
21.08.2019
Frédéric Hubin
Senior Java Architect at ING Belgium
Java

Does a

try

section always requires a

464 answers
235 good - 229 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Tu es responsable du tri d’un groupe de personnes et dois les trier dans l’ordre croissant des...

193 answers
191 good - 2 bad
 
21.08.2019
David Scimè
Senior .Net Developer & Scrum Master at Freelance
.NET

What would produce the following piece of code ?

72 answers
41 good - 31 bad
 
21.08.2019
Thomas Soumagne
Head of IT Development at Gambit Financial Solutions
.NET

What is Difference between NameSpace and Assembly?

952 answers
178 good - 774 bad
 
21.08.2019
Charles Sabourdin
Devops / Architect Freelance at Kadena-K
Java

What happen when you compile and run that those files ?

570 answers
332 good - 238 bad
 
21.08.2019
Maxim Salnikov
Azure Developer Technical Lead at Microsoft
Angular

What is the correct statement about Angular routing?

529 answers
342 good - 187 bad
 
21.08.2019
Mario Torre
Java Champion & Principal Software Engineer, Java Platform at Red Hat
Java

In Java 9, given the following code:

166 answers
62 good - 104 bad
 
21.08.2019
Andra_Mertilos
IT Analyst at Intys Consulting
Digital Transformation Fundamentals

What are the key elements to observe when a new business landscape evolves ?

279 answers
124 good - 155 bad
 
21.08.2019
Olivier Hubaut
Board Member & JUG Leader at Brussels Java User Group & Founder at T.M.P. Solution
Java

What statements hold for the following Java code?

182 answers
13 good - 169 bad
 
21.08.2019
Thierry Van den Berghe
Professor in ICT / Associate Dean for Research at ICHEC
Business Analyst

Unified Modelling Language (UML) is a popular set of notations for modelling and designing...

114 answers
21 good - 93 bad
 
01.10.2019
Fabien Dehopré
Senior Frontend Developer at Satellit
ES6

What part of the following statement is optional?  const foo = (a) => { return a * a; };

696 answers
535 good - 161 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
Blazor

Blazor server-side supports:

769 answers
74 good - 695 bad
 
21.08.2019 Linux

Assume performing the following command and obtaining the output in the figure:

451 answers
306 good - 145 bad