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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
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

What is the incorrect declaration among the following?

375 answers
154 good - 221 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Each compilation unit automatically import all of the

443 answers
298 good - 145 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

This declaration

529 answers
368 good - 161 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Java use Unicode and code char and String internally in:

213 answers
76 good - 137 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

There are seven kinds of variables; class variable, instance variable, array components, method...

319 answers
96 good - 223 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

What is the output of this code:

314 answers
147 good - 167 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of these literals are int ?

269 answers
36 good - 233 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of the following words is not recognized by the compiler as a valid variable name?

396 answers
280 good - 116 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of the following words is not recognized by the compiler as a valid variable name?

213 answers
101 good - 112 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

What size has the file

/tmp/out.what

?

324 answers
96 good - 228 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of them is not an operator in Java ?

542 answers
275 good - 267 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

Which of them is not a separator ?

417 answers
315 good - 102 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

This code:

488 answers
173 good - 315 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

What is the output of this code ?

496 answers
386 good - 110 bad
 
26.03.2018
Pierre Bettens
IT Teacher - Maitre-Assistant at ESI
Java

What print the following code ?

543 answers
176 good - 367 bad