A Device That Is Responsible for Modulating Digital Signals into Analog

question 1

Multiple Choice

A device that is responsible for modulating digital signals into analog signals,and demodulating analog signals into digital signals at the receiving end,is known as?

• A)A modem
• B)A transceiver
• C)A demuxer
• D)A multiplexer

Identify the role of adrenal glands and the substances they release under stress.

Understand various psychological interventions (e.g., relaxation training, biofeedback training, meditation) and their efficacy in treating physical symptoms or disorders.

Comprehend the importance of social support in the recovery from physical illnesses.

Recognize how psychological and behavioral changes affect the immune system and contribute to illness.