[UPDATED 2024] Getting 1z0-808 Certification Made Easy! [Q232-Q249]

Q232. Given the class definitions:
class C1 {}
class C2 extends C1 {}
class C3 extends C2 {}
and the code fragment:
16.C1 obj1 = (C1) new C2();
17.C2 obj2 = (C2) new C3();
18.C2 obj3 = (C2) new C1();
19.C3 obj4 = (C3) obj2;
Which line throws ClassCastException?

Q233. Given:

What is the result?

Q234. Given the code fragment:

What is the result?

Q235. Given:

What is the result?

Q236. Given the code fragment:

What is the result?

Q237. Given:

What is the result?

Q238. Given the code fragment:

What is the result?

Q239. Given the code fragment:

Which action enables it to print AB?

Q240. Given:

Which approach ensures that the class can be compiled and run?

Q241. Given:

Which two code fragments can be inserted at line n1?

Q242. Given:

What code should be inserted?

Q243. Given:

What is the result?

Q244. Given:

What is the result?

Q245. Given:

And given the code fragment:

Which two modifications enable the code to print the following output? (Choose two.) Canine 60 Long Feline 80 Short

Q246. Given the code fragment:

What is the result?

Q247. Which is true about the switchstatement?

Q248. Given the code fragment:

Which code fragment, when inserted at line 3, enables the code to print 10:20?

Q249. Given:

What is the result?