Jesu li primitivni tipovi nastali iz klase Object?

Auditorna 2

Quiz
•
Computers
•
University
•
Medium
Ana Radović
Used 3+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NE
DA
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Point p1 = new Point(2,7);
Koji odgovor je primjer upcast-a?
Object o1 = (Object) p1;
Object o1 = (Point) p1;
Point po1 = (Point) p1;
Object o1 = p1;
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
@Override koristimo za:
Ne koristimo nikad
Kako bi prevodioc znao da smo promijenili metodu iz naslijeđene klase
Kako bi promijenili metodu naslijeđene klase
Da ne bismo imali errore
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Klasu Pas nasljeđuju klase Šnaucer, Dalmatiner, Bulldog, Jack Russell. Klasa Pas je ____?
specijalizacija
generalizacija
komplikacija
dekompozicija
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Metodama i varijablama kojih modifikatora vidljivosti može pristupiti izvedena klasa?
public, protected, bez ako su u istom paketu
public, protected, private
private, protected, bez
public, protected, bez
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Što su sku, name, netSalePrice?
protected metode
public varijable
package private metode
private varijable
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kako ispravno deklariramo nasljeđivanje klase?
public class Šnaucer : Dog { .. }
public class Šnaucer implements Dog { .. }
public class Šnaucer extends Dog { .. }
public class Šnaucer from Dog { .. }
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