The Expression Std::multimap<int, Double, Std::less<int>>::value_type(15, 2.7)

question 20

Multiple Choice

The expression std::multimap<int, double, std::less<int>>::value_type(15, 2.7) :

• A) Creates an empty multimap object.
• B) Creates a multimap object containing one key/value pair.
• C) Returns the number of times the key/value pair (15, 2.7) appears in the multimap.
• D) Creates a pair object in which first is 15 (type int) and second is 2.7 (type double).

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Definitions:

Resistor Values

The resistance offered by a resistor, measured in Ohms, which determines how much it impedes the flow of electric current.

Total Power

In an electrical circuit, the combined measure of both active (real) and reactive power, expressed in watts for DC circuits and volt-amperes for AC circuits.

Sum

The result of adding two or more numbers or quantities together.

Reciprocal Formula

A mathematical expression used to calculate the reciprocal of a number, which is the inverse or 1 divided by that number.