Online Access Free Oracle.1z1-815.v2022-05-02.q104 Practice Test (Page 10)

1z1-815 Exam Question 41

What is the result?
boolean log3 = ( 5.0 != 6.0) && ( 4 != 5);
boolean log4 = (4 != 4) || (4 == 4);
System.out.println("log3:"+ log3 + \nlog4" + log4);

A.log3:true
log4:true

B.log3:false
log4:false

C.log3:false
log4:true

D.log3:true
log4:false

1z1-815 Exam Question 42

Which three are advantages of the Java exception mechanism?

A.Improves the program structure because the error handling code is separated from the normal program function

B.Provides a set of standard exceptions that covers all the possible errors

C.Improves the program structure because the programmer can choose where to handle exceptions

D.Improves the program structure because exceptions must be handled in the method in which they occurred

E.Allows the creation of new exceptions that are tailored to the particular program being created

1z1-815 Exam Question 43

View the exhibit:
public class Student {
public String name = "";
public int age = 0;
public String major = "Undeclared";
public boolean fulltime = true;
public void display() {
System.out.println("Name: " + name + " Major: " + major); } public
boolean isFullTime() {
return fulltime;
}
}
Which line of code initializes a student instance?

A.Student student1 = Student.new();

B.Student student1 = new Student();

C.Student student1 = Student();

D.Student student1;