Abstract Classes Do Not Necessarily Have

question 18

Multiple Choice

Abstract classes do not necessarily have:

• A) A 0 pointer in their vtable.
• B) A virtual function prototype with the notation = 0.
• C) Zero instances of their class.
• D) Zero references to their class.

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Definitions:

Golgi Tendon Reflex

A protective reflex mechanism that prevents muscle damage during excessive force by causing muscle relaxation.

Reciprocal Innervation

The coordination of muscle groups achieved through the activation of one muscle and the simultaneous inhibition of its antagonist.

Obturator Nerve

A nerve in the pelvic region that innervates the adductor muscles of the thigh.

Adduct Thigh

To adduct the thigh means to move the thigh inward towards the median axis of the body, a movement controlled by adductor muscles.