Register Login
Internet / AI Technology University (ITU/AITU)
Created by joe.tijerina23@gmail.com
Welcome Anonimous.User to this quiz related to Text Processing and Collections.

Read the question and choose the best answer. Time is limited to 40 seconds!

Important! Do not forget to rank the quality of the question (from bad to excellent).
An initiator of the quiz will get royalty score for QnAs created by her/him and can win the Top Creativity Prize.
Question:
What is the output of the following code:
String s = "Hello World";
System.out.println(s.toUpperCase());

Convert hello world to Uppercase: Hello World



Convert hello world to Upper Case: HELLO WORLD



compiler error



Rank the Quality of the Question from "-10" (bad) or "0" (not clear) to 10 (correct) or even 20 (very good!)
-10 (bad/wrong) 0 (not clear) 10 (correct) 20 (very good!)
Your summary report will be available to you and your instructor. Thank you for your work!!!