Leçon 1, Chapitre 1
En cours

Les signaux – Quizz

Yann KIDSHAKER 18 mars 2025

What is a switch?

Time limit: 00:07:03
  1. 1. QUESTION

    1 point(s)

    True or False

    A Relay is an electrical switch. Therefore, it can  turn ON or OFF depending on the current flowing through it.

  2. 2. QUESTION

    1 point(s)

    A tactile switch belongs to which of the following two categories?

  3. 3. QUESTION

    1 point(s)

    Which of the following devices is used to open and/or close an electronic circuit?

     

    Analog Signals

    Time limit: 00:05:30
    1. 1. QUESTION

      1 point(s)

      To visualize the value of potentiometer 1 on the graph, you must connect the middle pin of Graph port to:

    2. 2. QUESTION

      1 point(s)

      True or False:

      A signal is anything that carries some sort of information. It can be an action, a sound, or a type of movement.

    3. 3. QUESTION

      1 point(s)

      To visualise the value of potentiometer 1 on the graph, which option should you select from evive’s menu?

    4. 4. QUESTION

      1 point(s)

      Out of voltage or current, which one is easy to control so that it can be used to exchange information easily?

    5. 5. QUESTION

      1 point(s)

      True or False:

      Computers communicate using digital signals.

    6. 6. QUESTION

      1 point(s)

      True or False

      An analog signal is a discontinuous signal that represents particular values in a given range as it varies with respect to time.

     

    What is a potentiometer?

    1. 1. QUESTION

      1 point(s)

      A potentiometer belongs to which category of devices?

    2. 2. QUESTION

      1 point(s)

      What exactly is a potentiometer?

       

      Digital Signals

      Time limit: 00:04:53
      1. 1. QUESTION

        1 point(s)

        True or False:

        A digital signal is a signal that represents a quantity as a series of continuous values.

      2. 2. QUESTION

        1 point(s)

        In the image shown below, in which type of language is the robot on the left telling the joke?Quiz-Digital Signal

      3. 3. QUESTION

        1 point(s)

        As soon as you press the tactile switch, on graph you will notice a: