Pre/Post Test Unit 3

 

  1. The VEXnet system uses which frequency band to communicate wirelessly?
    1. 61 Hertz
    2. 900 MHz
    3. 2.4 GHz
    4. 5.4 GHz
  2. The VEX Cortex microcontroller has how many motor ports?
    1. 6
    2. 8
    3. 10
    4. 12
  3. The VEX Cortex microcontroller has how many digital I/O?
    1. 6
    2. 8
    3. 10
    4. 12
  4. The VEX Cortex microcontroller has how many analog inputs?
    1. 6
    2. 8
    3. 10
    4. 12
  5. How many analog channels are on the VEXnet Joystick?
    1. 2
    2. 4
    3. 6
    4. 8
  6. How many trigger buttons are on the VEXnet joystick?
    1. 2
    2. 4
    3. 6
    4. 8
  7. How many 4 button directional pads are on the VEXnet joystick?
    1. 2
    2. 4
    3. 6
    4. 8
  8. What kind of cable is used to pair a VEX Cortex microcontroller and a VEXnet joystick together?
    1. PWM cable
    2. Y-cable
    3. USB A to A cable
    4. Serial cable
  9. The _______ code inside the VEX Cortex microcontroller allows the user to configure and operate the robot without having to program the robot.
    1. Basic
    2. Default
    3. User
    4. Custom
  10. In tank drive mode, how many joysticks are used to operate the robot?
    1. 1
    2. 2
    3. 3
    4. 4 

 

See this knowledgebase article for the answers to this test.