Library

How to become an EDITx Author?

Let us show you the magic of creating questions for hundreds of IT lovers

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
Peter Lawrey
CEO at Chronicle Software
Java

You can write

synchronized (new int[0]) { }

however you shouldn't because

248 answers
198 good - 50 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

The following prints

533 answers
0 good - 533 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

The following:

942 answers
903 good - 39 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

The following

493 answers
117 good - 376 bad
 
05.04.2018
Peter Lawrey
CEO at Chronicle Software
Java

x != -x is false for which type/value?

139 answers
8 good - 131 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

Creating this array

666 answers
480 good - 186 bad
 
05.04.2018
Peter Lawrey
CEO at Chronicle Software
Java

The following statement:

142 answers
48 good - 94 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

You can write

Class clazz = void.class;

489 answers
394 good - 95 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

One of these lines won't compile. Which one?

640 answers
155 good - 485 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

You can write

555 answers
372 good - 183 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

If x is an int type which of these expressions cannot be negative?

255 answers
77 good - 178 bad
 
09.04.2018
Peter Lawrey
CEO at Chronicle Software
Java

Which of the line A,B,C,D doesn't compile?

130 answers
14 good - 116 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java

If you define a field in an interface e.g.

218 answers
164 good - 54 bad
 
26.03.2018
Peter Lawrey
CEO at Chronicle Software
Java
String s = null;
int i = 0;
try {
    for (i = 1; i <= 64; i++) {
712 answers
423 good - 289 bad