Technician a Says a Diode Allows Current to Flow in Only

question 21

Multiple Choice

Technician A says a diode allows current to flow in only one direction. Technician B says transistors are semiconductor switching devices. Who is correct?

• A) A only
• B) B only
• C) both A and B
• D) neither A nor B

---

Definitions:

Press Conference

A meeting organized for the purposes of distributing information to the media and answering questions from reporters.

Controlled Conditions

Situations or experiments where all variables are managed or regulated to isolate cause and effect relationships.

Second Variable

In research or mathematics, a variable typically referred to after the independent variable, which can be manipulated or measured to observe its effects on the dependent variable.

Resulting Behaviour

The actions or reactions that occur as a consequence of specific stimuli, events, or conditions.