Consider the String Below

question 24

Multiple Choice

Consider the String below:
String r = "a toyota";
Which of the following will create the String r1 = "a TOYOTa"?

• A) String r1 = r.replace("toyot", TOYOT");
• B) String r1 = r.replace('t','T');
• r1 = r.replace('o','0');
• r1 = r.replace('y','Y');
• C) String r1 = r.replace('t','T').replace('o', '0').replace('y', 'Y');
• D) String r1 = r.substring(2, 4).toUpperCase();

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Definitions:

Nominal Data

Categorical data that cannot be logically ordered or ranked.

Two Categories

A classification method that divides items or subjects into two distinct groups based on specific criteria.

Z-test

An evaluative statistical approach used to see if there's a meaningful difference between the mean values of two populations, provided that the variances are established and the samples are sizeable.

Two Categories

A classification into one of two distinct groups or divisions based on specific criteria.