If Str1 and Str2 Are Both Strings, Which of the Following

question 34

Multiple Choice

If str1 and str2 are both Strings, which of the following expressions will correctly determine whether they are equal?
(1) (str1 == str2)
(2) str1.equals(str2)
(3) (str1.compareTo(str2) == 0)

• A) 1, 2, and 3 will all work
• B) 1 and 2
• C) 1 and 3
• D) 2 and 3

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Definitions:

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.

Apoenzyme

Protein portion of an enzyme; requires the presence of a specific coenzyme to become a complete functional enzyme.

Nonpolypeptide

A molecule or substance that does not consist of polypeptide chains, typically referring to chemicals or biological molecules outside the class of proteins.

Coenzyme

An organic cofactor for an enzyme; generally participates in the reaction by transferring some component, such as electrons or part of a substrate molecule.