COM 101 Exam 1 V3 | COM 101 Intro to
Communication | StraighterLine | Q&A
with Rationale (StraighterLine COM101
Exam 1)
1. Which communication model describes communication as a one-way process where a
sender transmits a message to a receiver?
A. Transactional Model
B. Interactive Model
C. Linear Model
D. Relational Model
Answer: C
Rationale: The linear model of communication focuses solely on the transmission of a
message from point A to point B without accounting for immediate feedback. This model
assumes the receiver is a passive participant in the process, which is a major limitation for
complex human interactions. In modern communication theory, this model is primarily
used to explain mass media or radio broadcasts rather than interpersonal dialogue.
2. In the communication process, ‘noise’ is defined as:
A. Loud sounds in the environment
B. A failure to use proper grammar
,C. Anything that interferes with the transmission of a message
D. The verbal feedback from a listener
Answer: C
Rationale: Noise is a broad term in communication studies that encompasses physical,
physiological, and psychological barriers to understanding. It can range from a literal loud
sound in the hallway to a listener being distracted by their own internal thoughts.
Identifying and mitigating noise is essential for ensuring that the decoded message
matches the sender’s intended meaning.
3. Which of the following is an example of physiological noise?
A. A lawnmower running outside the classroom
B. Thinking about a stressful upcoming exam
C. Confusing technical jargon used by a speaker
D. Having a migraine or feeling hungry
Answer: D
Rationale: Physiological noise refers to biological factors that interfere with the
communication process. Common examples include illness, fatigue, or hunger, all of which
can prevent a person from focusing on the message being sent. Unlike physical noise, which
is external, physiological noise is an internal physical state of the communicator.
, 4. What does the ‘transactional’ model of communication emphasize?
A. That messages are sent through digital channels only
B. That communication is a series of stop-and-start events
C. That people act as senders and receivers simultaneously
D. The importance of financial transactions in professional speaking
Answer: C
Rationale: The transactional model is the most sophisticated view of communication as it
recognizes that we are constantly sending and receiving cues at the same time. While I am
speaking to you, I am also receiving your nonverbal feedback, such as nodding or frowning.
This model highlights that communication is a continuous, dynamic process that creates a
shared reality between participants.
5. The process of converting thoughts into symbols, such as words or gestures, is known as:
A. Decoding
B. Encoding
C. Channeling
D. Perceiving
Answer: B
Rationale: Encoding is the cognitive process of selecting the appropriate signs and
symbols to represent an idea. For communication to be successful, the sender must choose
Communication | StraighterLine | Q&A
with Rationale (StraighterLine COM101
Exam 1)
1. Which communication model describes communication as a one-way process where a
sender transmits a message to a receiver?
A. Transactional Model
B. Interactive Model
C. Linear Model
D. Relational Model
Answer: C
Rationale: The linear model of communication focuses solely on the transmission of a
message from point A to point B without accounting for immediate feedback. This model
assumes the receiver is a passive participant in the process, which is a major limitation for
complex human interactions. In modern communication theory, this model is primarily
used to explain mass media or radio broadcasts rather than interpersonal dialogue.
2. In the communication process, ‘noise’ is defined as:
A. Loud sounds in the environment
B. A failure to use proper grammar
,C. Anything that interferes with the transmission of a message
D. The verbal feedback from a listener
Answer: C
Rationale: Noise is a broad term in communication studies that encompasses physical,
physiological, and psychological barriers to understanding. It can range from a literal loud
sound in the hallway to a listener being distracted by their own internal thoughts.
Identifying and mitigating noise is essential for ensuring that the decoded message
matches the sender’s intended meaning.
3. Which of the following is an example of physiological noise?
A. A lawnmower running outside the classroom
B. Thinking about a stressful upcoming exam
C. Confusing technical jargon used by a speaker
D. Having a migraine or feeling hungry
Answer: D
Rationale: Physiological noise refers to biological factors that interfere with the
communication process. Common examples include illness, fatigue, or hunger, all of which
can prevent a person from focusing on the message being sent. Unlike physical noise, which
is external, physiological noise is an internal physical state of the communicator.
, 4. What does the ‘transactional’ model of communication emphasize?
A. That messages are sent through digital channels only
B. That communication is a series of stop-and-start events
C. That people act as senders and receivers simultaneously
D. The importance of financial transactions in professional speaking
Answer: C
Rationale: The transactional model is the most sophisticated view of communication as it
recognizes that we are constantly sending and receiving cues at the same time. While I am
speaking to you, I am also receiving your nonverbal feedback, such as nodding or frowning.
This model highlights that communication is a continuous, dynamic process that creates a
shared reality between participants.
5. The process of converting thoughts into symbols, such as words or gestures, is known as:
A. Decoding
B. Encoding
C. Channeling
D. Perceiving
Answer: B
Rationale: Encoding is the cognitive process of selecting the appropriate signs and
symbols to represent an idea. For communication to be successful, the sender must choose
