What Is the Output of the Following Program Fragment

question 14

Multiple Choice

What is the output of the following program fragment?
Cout << static_cast<float>3/4) << endl;

• A) 3
• B) 0.5
• C) 0.0
• D) 0.75

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Definitions:

Stator Poles

Components of an electric machine, such as a motor or generator, that are stationary and create a magnetic field which interacts with the rotor to induce motion or generate electricity.

Rotor Rotation Speed

The speed at which the rotor of a mechanical device, such as an electric generator or motor, spins.

Electromagnetic Induction

The process by which a voltage or electromotive force is generated in a conductor by varying the magnetic field around the conductor.

Commutator

A device used in electric motors and generators to periodically reverse current direction between the rotor and the external circuit.