Technician a Says That a Switch in a "Pull-Up Circuit

question 2

Multiple Choice

Technician A says that a switch in a "pull-up circuit" provides voltage to the computer when it is closed. Technician B says that a switch in a "pull-down circuit" provides a ground to the computer when it is closed. Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both technicians
• D) Neither technician

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Definitions:

Femoral Artery

A large artery in the thigh that supplies blood to the lower limb.

Popliteal Artery

The continuation of the femoral artery behind the knee, it supplies blood to the knee joint and surrounding muscles.

Anterior Tibial Artery

A major blood vessel in the lower leg that supplies blood to the anterior compartment of the leg and dorsum of the foot.

Posterior Tibial Artery

A major artery of the lower leg, supplying blood to the posterior compartment of the leg and plantar surface of the foot.