Online Access Free 1Z0-850 Exam Questions

Given:
4 . int n1 = 22, n2 = 67, n3 = 0, n4 = 47, n5 = 17, n6 = 50;
5 . boolean b = true;
Which three evaluate to true? (Choose three.)

• A.(n3 < n5) || (n2 <= n1)
• B.(n2 > n6) || b
• C.(n2 < n6) && (n4 >= n1)
• D.(!b) && (n1 <= n4)
• E.!(n1 < n3) && (n5 != n4)

Which two are true about J2ME? (Choose two.)

• A.It is the foundation platform for J2SE.
• B.It can be used to create Swing applications.
• C.It can be used to create applications that run on mobile phones.
• D.It provides a built-in database.

Which two are valid examples of interface implementation? (Choose two.)

• A.class C extends D { }
• B.class C implements D { }
• C.class C implements D E { }
• D.class C extends D, implements E { }
• E.class C implements D, E { }
• F.class C extends D, E { }

Given:
4 . class Example {
5 . int x = 50;
6 . int y = 100;
7 . public static void main(String args[]) {
8 . int x = 0, y = 10;
9 . Example ex = new Example();
1 0. while (x < 3) {
1 1. x++; y--;
1 2. }
1 3. System.out.println("x = " + x + " , y = " + y);
1 4. }
1 5. }
What is the result?

• A.Compilation fails because of an error at line 10.
• B.x = 53 , y = 97
• C.Compilation fails because of an error at line 9.
• D.x = 3 , y = 7
• E.Compilation fails because of an error at line 11.
• F.Compilation fails because of an error at line 8.

Given:
4 . int n1 = 22, n2 = 67, n3 = 0, n4 = 47, n5 = 17, n6 = 50;
5 . boolean b = true;
Which three evaluate to true? (Choose three.)

• A.(n3 < n5) || (n2 <= n1)
• B.(n2 > n6) || b
• C.(n2 < n6) && (n4 >= n1)
• D.(!b) && (n1 <= n4)
• E.!(n1 < n3) && (n5 != n4)