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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
Philippe Charrière
CSO & Tech evangelist at Clever Cloud
Java

What am I ?

250 answers
44 good - 206 bad
 
21.08.2019
Marie-Luce Bourguet
Senior Lecturer in Computer Science at Queen Mary University of London
Human-computer interaction

Which of the following is not one of the four Gestalt laws of perceptual...

489 answers
222 good - 267 bad
 
21.08.2019
David Litvak Bruno
Ruby & Python Developer Evangelist at Contentful
Python

In Python, which of the following is not a correct way of instantiating an object of class 'Foo...

320 answers
142 good - 178 bad
 
21.08.2019
Maxim Salnikov
Azure Developer Technical Lead at Microsoft
Angular

What is NOT included in @angular/pwa schematics?

353 answers
337 good - 16 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
 
21.08.2019
Öykü Isik
Professor of Information Systems Management at Vlerick Business School
Business Intelligence

Which one of the following is not true regarding to Hadoop?

66 answers
12 good - 54 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
Bebras Community
Bebras Junior NL

Er zijn enorme verkopen bij je favoriete winkel.

115 answers
87 good - 28 bad
 
21.08.2019
Adrien Dessilly
Project manager at Civadis
Java

What will be the output :

448 answers
184 good - 264 bad
 
21.08.2019
Steve De Jongh
Formateur et Administrateur Réseau at ISIB
Network & Infrastructure

How can « double tagging » attack on a 802.1q trunk be mitigated?

959 answers
948 good - 11 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 ?

269 answers
160 good - 109 bad
 
27.09.2019
Kévin Chalet
Microsoft MVP at Freelance
.NET

What's the value written to the console output stream when executing this method?

82 answers
23 good - 59 bad
 
21.08.2019
Martijn Cielen
Specialised in Red Hat based solutions & Technical Business Developer at Piros
Linux

When setting up an LIO iSCSI target, different steps need to be performed.

473 answers
272 good - 201 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 ?

248 answers
24 good - 224 bad
 
21.08.2019
Ludovic Gasc
IT Senior Solution Architect Web at Orange
Linux

How to destroy your entire root filesystem ?

776 answers
566 good - 210 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Un jour, Castor Antoine a plongé dans une rivière et a trouvé un rocher avec des inscriptions...

102 answers
91 good - 11 bad
 
21.08.2019
Geoffrey Vandiest
Chief Technical Architect Gas Flow Management at Fluxys
.NET

What is the access modifier by default (when not specified) for an interface?

228 answers
51 good - 177 bad
 
21.08.2019
Alejandro Escario
Freelance
Java

Which loop will execute faster?

889 answers
813 good - 76 bad
 
21.08.2019
Suzanne Kieffer
Research Associate at Université Catholique de Louvain
Algorithmic

What is the complexity of the following algorithm expressed in Big-O notation ?

854 answers
595 good - 259 bad
 
02.10.2019
Patrick De Geynst
Chief Intelligence Officer at Satellit
Blazor

Which markup use to render x component within another component ?

650 answers
603 good - 47 bad
 
21.08.2019
Bebras Community
Bebras

You are teaching your friends to dance. You give them the following sequence of instructions:

853 answers
734 good - 119 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
302 answers
12 good - 290 bad
 
21.08.2019
Carole Dembour
Advisor - Economics at FEB
Excel

What is the outcome of the following formula: =countif(A1:J1;">"&6) ?

416 answers
49 good - 367 bad
 
11.06.2020
Santosh Yadav
Google Developer Expert & Full Stack Developer at Luminescent Digital
Angular

The Angular CLI Builders API can be used to create new AND override existing Angular CLI...

183 answers
109 good - 74 bad
 
21.08.2019
François Lechat
Senior Consultant at Intys FSA
Agile/Scrum

What are the mandatory skills in the Development Team ?

833 answers
6 good - 827 bad
 
21.08.2019
Jean-Sébastien Lerat
Maître-Assistant at HEH / Haute Ecole en Hainaut
Machine Learning

If I project data on 2D axis and I saw a well-separated points that are mostly equidistant.

57 answers
3 good - 54 bad
 
12.09.2019
David Bermbach
Assistant Professor at TU Berlin
Distributed Systems

Which of the following consistency models cannot be achieved in always...

131 answers
41 good - 90 bad
 
21.08.2019
Jean-Christophe Sirot
Software Engineer at Docker
Java

What is the output of this code ?

264 answers
76 good - 188 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
Gregory Seront
IT Professor at Institut Paul Lambin
Java

Let us take an iterator from a LinkedList.

240 answers
158 good - 82 bad