SDA Podstawy 3

Quiz
•
Computers
•
Professional Development
•
Medium

Mateusz Kwiecień
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Typem prostym (prymitywnym) dla klasy String jest:
String[]
string
Klasa String nie ma odpowiednika wśród typów prostych
char
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poprawnym sposobem stworzenia nowego obiektu typu String jest:
String = "text";
String s = new String("text");
String s = String("text");
String s = new "text";
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aby porównać treść dwóch obiektów klasy String używamy:
metody equals()
znaku '='
nie da się tego zrobić
znaku '=='
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stringi tworzone poprzez literał (np. String s = "text") zapisywane są w specjalnym obszarze pamięci zwanym:
String Memory
String Pool
String Buffer
String Space
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aby dopasowywać wyrażenia regularne w języku Java używamy klas:
String i Matcher
Java nie oferuje takiej funkcjonalności
Pattern i Double
Matcher i Pattern
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poprawną deklaracją tablicy w języku Java NIE jest:
String[] s = new String[3];
String[] s = new String[];
String[] s = new String[]{"Lorem"};
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