Which of the Following Statements Opens the File Info

question 16

Multiple Choice

Which of the following statements opens the file info.txt for both input and output?

• A)dataFile.open("info.txt", ios::in && ios::out);
• B)dataFile.open("info.txt", ios::in , ios::out);
• C)dataFile.open("info.txt", input || output);
• D)dataFile.open("info.txt", ios::in | ios::out);

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Definitions:

Nerve Cells

Specialized cells of the nervous system that transmit electrical and chemical signals throughout the body, also known as neurons.

Endodermal Tissue

The innermost layer of cells or tissue of an embryo in early development or the innermost layer of the plant root and shoot system.

Ectodermal Tissue

A primary germ layer of embryonic cells that gives rise to the outermost layer of skin, nervous system, and various other structures in animals.

Mesodermal Tissue

The middle layer of the three primary germ layers in an embryo that develops into connective tissue, blood, muscle, and internal organs.