Which Choice Indicates That a String Variable Refers to No

question 25

Multiple Choice

Which choice indicates that a string variable refers to no string?

• A) nil
• B) ""
• C) null
• D) empty

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Definitions:

Warranty Expense

The estimated cost associated with the repair, replacement, or refund of products under warranty, recognized as a liability by a company.

Estimated Warranty Liability

A provision in financial accounting for the estimated cost of warranty claims that are expected but have not yet occurred.

Warranty Replacement

The process of replacing or repairing a product under the terms of a warranty agreement due to defects or failures.

Merchandise

Goods that are purchased for the purpose of being sold to customers in the retail environment.