In C, the Special NULL Pointer Value That Acts as a Sentinel

question 45

Multiple Choice

In C, the special NULL pointer value that acts as a sentinel or flag to indicate when the last structure has been processed has a numerical value of ____.

• A)-1
• B)0
• C)1
• D)255

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Definitions:

Salvage Value

The forecasted residual worth of an asset upon reaching the end of its utility life.

Straight-Line Method

A method of calculating depreciation by evenly distributing the cost of an asset over its useful life.

Investment Project

An investment project involves committing resources with the expectation of generating returns or benefits over time, typically assessed for profitability through various financial metrics.

Discount Factor

A multiplier used in discounting to calculate the present value of future cash flows, representing the time value of money.