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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 Question Stats
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the result of this code ?

207 answers
87 good - 120 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Which collection class allows you to access its elements by associating a key with an element's...

246 answers
99 good - 147 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

The value of 'a' variable is ...

220 answers
104 good - 116 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the most restrictive access right to give access to members of another class of the same...

404 answers
163 good - 241 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the result of this code ?

392 answers
138 good - 254 bad
 
02.05.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Which statement is correct ?

262 answers
30 good - 232 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

You would like to create an instance of a new Map that has an iteration order that is the same...

356 answers
170 good - 186 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What's the max value of a int ?

401 answers
300 good - 101 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the result of this code ?

226 answers
89 good - 137 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

In Java 8, in what order are the elements of this collection ?

211 answers
106 good - 105 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

An object that is no longer referenced ...

203 answers
156 good - 47 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Which class is the most efficient for string manipulation ?

403 answers
281 good - 122 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Is it possible to access a private method of a class ?

231 answers
142 good - 89 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

In B.f(), how call f method from A ?

337 answers
107 good - 230 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

If class A implements interface K and class B inherits from A, I can write :

427 answers
255 good - 172 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What the visibility of a protected method ?

470 answers
262 good - 208 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

In Java 8, the value of 'a' variable is …

249 answers
91 good - 158 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

In swing, which thread can change the JLabel text ?

324 answers
71 good - 253 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What instruction can be executed on 'c' ?

405 answers
141 good - 264 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What value of j ?

int i = 5;
int j = ++i++;
231 answers
110 good - 121 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Can I assign multiple times a variable used in a lambda expression ?

417 answers
197 good - 220 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What is the keyword "transient" associated with a attribute ?

374 answers
280 good - 94 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

Which class is the most efficient ?

401 answers
234 good - 167 bad
 
26.03.2018
Jean-François Henrard
Senior Analyst Developer at Groupe Open Belgium
Java

What phrase about Java is correct ?

399 answers
291 good - 108 bad