Which of the following lines declares a constant holding the value 42 in Java?

[A] static final int ANSWER = 42;

[B] static const int ANSWER = 42;

Quiz

Sem título

ljh hlk 5 perguntas

Fazer o quiz

1Which of the following is NOT a primitive data type in Java?
1. Achar
2. Bdouble
3. Cint
4. Dnumber
2Which of the following lines declares a constant holding the value 42 in Java?
1. A[A] static final int ANSWER = 42;
2. B[B] static const int ANSWER = 42;
3. C[C] static final ANSWER = 42;
4. D[D] static const ANSWER = 42;
3Which of the following is NOT a java.util.Scanner method?
1. A[A] getNext
2. B[C] next
3. C[B] hasNext
4. D[D] nextDouble
4What output will be produced by the following Java program?
boolean a = true;
boolean b = false;
a = a && b;
b = ! b;
System.out.println(a + " " + b);
1. Afalse false
2. Bfalse true
3. Ctrue false
4. Dtrue true
5What output will be produced by the following Java program?
int a = 1;
int b = 1;
while (a * b < 10) {
a += b;
if (a == 4)
continue;
b++;
}
System.out.println(a + b);
1. A7
2. B8
3. C9
4. D10