Which Statement Correctly Uses C++11 to Initalize a Vector of Ints

question 9

Multiple Choice

Which statement correctly uses C++11 to initalize a vector of ints named n with the values 10 and 20?

• A) vector n<int>(10, 20);
• B) vector<int> n = {10, 20};
• C) vector<int> n {10, 20};
• D) int vector n ({10}, {20});

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Definitions:

pH

A measurement system to determine how acidic or basic a water-based solution is, with a scale that goes from 0 (highly acidic) to 14 (highly basic).

Acetic Acid

An organic compound with the formula CH3COOH, known as the main component of vinegar apart from water, and widely used as a solubility agent and a reagent in the production of chemical compounds.

Anion

An anion is a negatively charged ion, meaning it has more electrons than protons, which is typically formed when an atom gains one or more electrons.

Acetic Acid Solution

A solution composed of acetic acid, often used in vinegar, with acidic properties resulting from the presence of acetic acid.