Free Access Oracle.1z1-819.v2023-07-01.q228 Practice Test (Page 17)

Question 76

Given:

Which would cause s to be AQCD?

A.s.replace(s.indexOf("A"), s.indexOf("C"), "Q");

B.s.replace(s.indexOf("B"), s.indexOf("B"), "Q");

C.s.replace(s.indexOf("A"), s.indexOf("B"), "Q");

D.s.replace(s.indexOf("B"), s.indexOf("C"), "Q");

Question 77

Given:

What is the result?

A.is it 1

B.An IndexOutOfBoundsException is thrown at runtime.

C.is it 0

D.this is it 2

E.this is it 3

Question 78

Given the code fragment:

What is the result?

A.23

B.12

C.123

D.13

Question 79

A company has an existing Java app that includes two Java 8 jar files, sales-3.10. jar and clients-10.2.jar.
The jar file ,sales -8, 10, jar reference packages in clients -10.2 jar, but clients-10.2 jar does not reference packages in sales -8.10, jar.
They have decided to modularize clients-10.2.jar.
Which module-info. Java file would work for the new library version clients-10.3 jar?
A)