For an Ifstream Object A, a Class Type B and a Local

question 8

Multiple Choice

For an ifstream object A, a class type B and a local variable of type B called C, the proper way to read in one B object from A into C is:

• A) A.read(&C, sizeof(B));
• B) A.read(reinterpret_cast<char*>(&C), sizeof(B));
• C) A.read(reinterpret_cast<char*>(&C), B);
• D) A.read(char* (&C), sizeof(B));

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Definitions:

Element

A pure substance consisting of only one type of atom, distinguished by its atomic number or the number of protons in its nucleus.

Electron Configuration

This term refers to the distribution of electrons of an atom or molecule in atomic or molecular orbitals.

Carbon

A chemical element with symbol C, found in various forms like diamond, graphite, and as a constituent of carbon dioxide, essential for life on Earth.

Electron Configuration

The positioning of electrons in the atomic or molecular orbitals pertaining to an atom or a molecule.