Communication
2 years ago
ctmstech
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q. The person who accepts or gets the message is the ...
    answer choices
    Sender
    Receiver
    Encode
    Decode
  • Question 2
    30 seconds
    Q. The person who originates the message is the ...
    answer choices
    Receiver 
    Decoder
    Source
    Encoder
  • Question 3
    30 seconds
    Q.
    Many cars use a keyless entry system, which allows the doors to be locked remotely. To use this system, the driver pushes a button on a small battery-operated device. The button turns on the encoder in the device. A signal is then sent to the car’s electrical system, which activates the locking mechanism.


    What is the source in this system?
    answer choices
    The person's hand
    The battery operated device
    The door lock
    The electrical system
  • Question 4
    30 seconds
    Q. To send a message from one person, thing, or place to another is an example of
    answer choices
    decoding.
    receiving.
    transmitting.
    storing.
  • Question 5
    30 seconds
    Q. Which of the following is the best example of a transmitter functioning in a communication system?
    answer choices
    A fax machine prints out an image.
    A satellite dish on the ground receives a video signal.
    A cellular telephone tower sends information to a cellular telephone.
  • Question 6
    30 seconds
    Q. What is a positive effect of rapid communication?
    answer choices
    faster trade in goods
    increased surbanization
    increase in car sales
    new transportation methods
  • Question 7
    30 seconds
    Q. Which was invented LAST?
    answer choices
    telegraph
    radio
    personal computer
    record player
  • Question 8
    30 seconds
    Q. Television remote controls use infrared (light wave) signals to allow a viewer to change channels from a distance.  Which of the following best describes the operation of the remote control?
    answer choices
    decoding and storing
    storing and retrieving
    encoding and transmitting
  • Question 9
    30 seconds
    Q.
    Many cars use a keyless entry system, which allows the doors to be locked remotely. To use this system, the driver pushes a button on a small battery-operated device. The button turns on the encoder in the device. A signal is then sent to the car’s electrical system, which activates the locking mechanism.

    What is the destination in this system?
    answer choices
    The person's hand
    The battery operated device
    The door lock
    The electrical system
  • Question 10
    30 seconds
    Q. What are the parts of the Universal Systems Model?
    answer choices
    Input, Output, Feedback, Processes, and Goals
    Identify the Need, Gather Information, Develop Alternative Solution, 
    In, Out, Up, and Down
    Left, Right, Back
  • Question 11
    30 seconds
    Q. What is the definition of a system?
    answer choices
    A group of parts that work together to achieve a goal
    The elements that flow into the system and are consumed or processed by the system
    The command given to the system.
    All of the activites that need to take place for the system to give the expected result?
  • Question 12
    120 seconds
    Q. What is the definition of a feedback?
    answer choices
    Information about the outputs of a process or system that is used to regulate the system
    Something that is emerging as popular
    an imagined set of events with details plans or possibilities
    Imitation or acting how something works
  • Question 13
    30 seconds
    Q. Which of the following is a type of feedback?
    answer choices
    Trends
    Surveys
    Desirable
    Simulation
  • Question 14
    30 seconds
    Q. What is the definition of a feedback?
    answer choices
    Information about the outputs of a process or system that is used to regulate the system
    Something that is emerging as popular
    an imagined set of events with details plans or possibilities
    Imitation or acting how something works
  • Question 15
    30 seconds
    Q. Which one of the following is an example of an output?
    answer choices
    manufactured product
    communicated message
    transported person
    all of the above
  • Question 16
    30 seconds
    Q. What is the definition of input?
    answer choices
    A group of parts that work together to achieve a goal
    The result of the system
    The command given to the system.
    All of the activities that need to take place for the system to give the expected result?
  • Question 17
    30 seconds
    Q. What is the definition of a process?
    answer choices
    A group of parts that work together to achieve a goal
    The elements that flow into the system and are consumed or processed by the system
    The command given to the system.
    All of the activities that need to take place for the system to give the expected result?
  • Question 18
    30 seconds
    Q. A small group of people start sharing ideas. All suggestions are written down for further consideration. What step is this?
    answer choices
    Ask
    Imagine
    Plan
    Create
  • Question 19
    30 seconds
    Q. Maya presented an idea for recycling empty water bottles to her principal.  What would be the first step in developing her idea?
    answer choices
    communicating the results of her research
    developing a prototype
    identifying the specific problem she wanted to solve
  • Question 20
    30 seconds
    Q. What is the first step in engineering?
    answer choices
    define the problem
    build a prototype
    identify criteria
    share results
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