Java String Methods and String Pool
Quiz
•
Instructional Technology
•
1st - 5th Grade
•
Practice Problem
•
Medium
Lmn Mrzyv
Used 2+ times
FREE Resource
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13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bu kodun outputu nə olacaq?
10
5
0
3
4
-1
3
5
2
-1
4
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdakı kod nəyi çap edəcək?
fun
Xəta verəcək
is
Java
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"trim" metodunun hansı təsviri doğrudur?
String-i kiçik hərflərə çevirir.
String-dəki boşluqları silir.
String-dəki bütün xüsusi simvolları silir.
String-dəki yalnız əvvəlki və sonundakı boşluqları silir.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"replace" və "replaceAll" fərqi
replace bütün dəyişiklikləri edir, replaceAll isə birincisini edir.
replace yalnız simvol dəyişdirir, replaceAll isə söz dəyişdirir.
replace regex qəbul etmir, replaceAll regex qəbul edir.
İkisinin heç bir fərqi yoxdur.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdakı kodun çıxışı nə olacaq?
World
Hello
, Wor
orld!
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdakı kodun çıxışı nə olacaq?
4
5
3
Xəta verəcək
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdakı kod nəyi çap edəcək?
Xəta yaranacaq.
J@v@ is awesome
J@v@ is @wesome
J@va is @wesome
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