Which of the Following Is Not True About Bool Values

question 20

Multiple Choice

Which of the following is not true about bool values and how they're output with the output stream?

• A) The old style of representing true/false values used -1 to indicate false and 1 to indicate true.
• B) A bool value outputs as 0 or 1 by default.
• C) Stream manipulator boolalpha sets the output stream to display bool values as the strings "true" and "false".
• D) Both boolalpha and noboolalpha are "sticky" settings.

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Definitions:

Radiotracer

A radioactive substance used in medical imaging to diagnose and track the function of organs or to detect disease.

Isotope

A variant of a particular chemical element that has the same number of protons but a different number of neutrons in its nucleus, leading to variations in atomic mass.

Dosimeter

A device used to measure exposure to ionizing radiation.

Gonad Shield

Protective equipment used during diagnostic radiographic procedures to protect the reproductive organs from exposure to radiation.