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- 1. Multiple Choice
VEX IQ robots can be programmed using _____________ programming language.
Drag and Drop
Robot C
Java-Script
Python
- 2. Multiple Choice
VEX IQ autopilot robots are assembled with 2 __________ that provide all the movements
sensors
smart motors and encoders
wheels
gears
- 3. Multiple Choice
VEX motors have built-in ___________ that count rotations or degrees.
sensors
gears
ports
encoders
- 4. Multiple Choice
________ Worlds are used to test programs before downloading the program to a physical robot.
Alternate
Wally's
Virtual
Physical
- 5. Multiple Choice
When downloading to a physical robot, it is important to make sure the __________ is updated.
firmware
remote control
cables
program
- 6. Multiple Choice
Robot must be configured correctly to download program (i.e. sensors & motors in correct ____.)
cables
programs
ports
fittings
- 7. Multiple Choice
________ are called Non-Feedback Control Systems & can't correct for errors or disturbances.
Closed loop
Do loop
fruit loop
Open loop
- 8. Multiple Choice
Systems that utilize feedback and chose decisions based on feedback are called _____________.
closed loop
fruit loop
do loop
open loop
- 9. Multiple Choice
The ___ detects obstacles by measuring the time taken for ultrasonic sound waves to bounce back
distance sensor
touch LED
color sensor
bumper switch
- 10. Multiple Choice
A ________ is any device that detects & responds to some input from the physical environment.
motor
sensor
red hot poker
program
- 11. Multiple Choice
___ is the reaction force that resists motion thru the rubbing of one object against another.
Weight
Center of gravity
Power
Friction
- 12. Multiple Choice
The VEX IQ motors are designed to accept a ______ which can be run thru a gear or wheel.
cable
program
shaft rod
o-ring
- 13. Multiple Choice
When the screen shown pops up after "Download to Robot" what is wrong?
Robot isn't connected to computer or not communicating with
You have selected clawbot not autopilot robot in the set up
There is no program opened.
There is an error in the program code
- 14. Multiple Choice
The value for the speed of the motor is set as a __________ of maximum speed
MPH
percent
degrees per second
ratio
- 15. Multiple Choice
What will the program below make the robot do?
Robot will go forward for 50 rotations
Robot will go around an obstacle
Robot will go forward at 50% power for 2 secs
Robot will turn for 50 degrees then rest for 2 secs
- 16. Multiple Choice
Every program ends with a _______________.
closing curly brace
"Stop" command
line of code that called END
task main()
- 17. Multiple Choice
The very first line of every Robot C program is __________.
an opening curly brace
task main()
setmotorspeed[rightmotor, 50]:
resetmotorencoder[rightmotor, 50];
- 18. Multiple Choice
Why are there "wait" commands in Robot C programming
It is a way to stop the robot before it makes a turn
It allows the robot to complete the task from the previous line of code before it accepts a new command
Even robots need a little rest
It helps conserve battery power.
- 19. Multiple Choice
_________ is the place in a system or body (such as a robot) where the weight is evenly distributed and all sides are in balance.
Friction
Center of gravity
Load
Torque
- 20. Multiple Choice
________ is a spinning force directed in a circle, most often rotating an object.
Friction
Center of gravity
Torque
Load
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