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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
Bo Vandersteene_1
Owner at Reibo
Angular

What is the correct way to do an if else structure in a component's template?

59 answers
48 good - 11 bad
 
21.08.2019
Marc Sevaux
SHELL COMMAND SHORTCUT

%> ls
f1text.txt f3text.txt m2text.txt t1text.txt t3text.txt

112 answers
28 good - 84 bad
 
21.08.2019
Hélène de Ribaupierre
Lecturer Computer Science and Informatics at Cardiff university
Java

Should I implement all methods in abstract class when I extend it in a non abstract class ?

387 answers
108 good - 279 bad
 
21.08.2019
Axel Schmolitzky
Prof. Dr. at HAW Hamburg
Java

Which value does the variable difference hold after the execution of the following Java code?

186 answers
120 good - 66 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

Le facteur Bebras distribue le courrier en suivant un système particulier.

600 answers
597 good - 3 bad
 
21.08.2019
Louis J. Mercken
Chairman of the Challenge Jury, Co-Founder Threon, Currently Senior Advisor to the Threon CEO & Board of Directors at Threon
Project Management

A key component of MBO (management by objectives) that is pertinent to project management is:

90 answers
12 good - 78 bad
 
21.08.2019
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the result of this code ?

220 answers
90 good - 130 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
David Hernie
Partner Business Evangelist at Microsoft Belux
.NET

You have a classic Windows app that is developed by using the Windows Presentation Foundation (...

82 answers
26 good - 56 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras
Deux castors vivent dans une grande forêt, à deux endroits assez éloignés.
133 answers
87 good - 46 bad
 
21.08.2019 .NET

Q4

353 answers
175 good - 178 bad
 
21.08.2019
Antoine Vacavant
Associate Professor at IUT du Puy-en-Velay
Java

I need a data structure enabling both dynamic adding and random access operations.

254 answers
159 good - 95 bad
 
21.08.2019
Ludovic Saublains
Senior Java Developer at Groupe Open Belgium
Java

DataInputStream extends

238 answers
45 good - 193 bad
 
21.08.2019
Oliver Szymanski
IT Consultant at Source Knights Ltd
Java

Which statements are true about LinkedList and ArrayList?

126 answers
16 good - 110 bad
 
21.08.2019
Bebras Community
Bebras Junior Fr

Benny possède un sac à dos pouvant contenir au maximum 7kg de bois.

684 answers
327 good - 357 bad
 
21.08.2019
Johannes Schöning
Lichtenberg Professor and Professor of Human-Computer Interaction (HCI) at University of Bremen
Java

What will be the output of the following code?

594 answers
113 good - 481 bad
 
26.03.2018
Sébastien Combéfis
Lecturer at ECAM
Bebras

L’officier Olivier surveille une forêt. Chaque année, il compte le nombre total d’arbres.

295 answers
159 good - 136 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

Which protocol is used by the DHCP protocol at the transport layer?

78 answers
44 good - 34 bad
 
21.08.2019
Cédric Wemmert
Java

Late binding is fundamental to ensure :

396 answers
108 good - 288 bad
 
21.08.2019
Axel Schmolitzky
Prof. Dr. at HAW Hamburg
Java

Which values do the variables hold after the execution of the following Java code?

90 answers
24 good - 66 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
Quentin Lurkin
Lecturer at ECAM
Python

Given the list L = [1, 4, 3, 5], which instruction do not print the following output:

377 answers
2 good - 375 bad
 
21.08.2019
Andra_Mertilos
IT Analyst at Intys Consulting
Digital Transformation Fundamentals

What type of digital leaders will ne needed to assist a digital transformation strategy?

128 answers
103 good - 25 bad
 
21.08.2019
Hélène de Ribaupierre
Lecturer Computer Science and Informatics at Cardiff university
Java

Looking at the following code, how does the vector capacity will increase?

228 answers
42 good - 186 bad
 
21.08.2019
Sébastien Combéfis
Lecturer at ECAM
Network & Infrastructure

On which device IGMP snooping can be used to control multicast traffic?

140 answers
61 good - 79 bad
 
21.08.2019
Patrick Bellot
Java

What is the protocol used by RMI ?

251 answers
107 good - 144 bad
 
21.08.2019
Antoine Vacavant
Associate Professor at IUT du Puy-en-Velay
Java

I want to make my Thread wait for 5 seconds. What instruction should I write?

253 answers
169 good - 84 bad
 
21.08.2019
Kevin Van Wilder
Head of IT at Venture Spirit
Python

What is the Global Interpreter Lock?

371 answers
50 good - 321 bad
 
21.08.2019
Raul Martinez
.Net technologies expert at RMMΛConsulting
.NET

.Net Standard is a set of APIs to unify the platform.

106 answers
42 good - 64 bad
 
21.08.2019
Adrien Dessilly
Project manager at Civadis
Java

What will be the output :

246 answers
65 good - 181 bad