To Set Up a File to Perform File I/O, You

question 14

Multiple Choice

To set up a file to perform file I/O, you must declare:

• A)at least one variable, the contents of which will be written to the file
• B)one or more file stream objects
• C)a string object to store the file contents
• D)All of these
• E)None of these

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Definitions:

Gastrulation

Formation of a gastrula from a blastula; characterized by an invagination to form cell layers of a caplike structure.

Blastopore

Opening into the primitive gut formed at gastrulation.

Vertebrates

Animals with a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fish.

Gray Crescent

Region that forms during early cellular differentiation of the embryo; believed to contain unique chemical signals that are important during development.