Page 200 - CodePilot V5.0 C8

4. Describe the Distance Sensing blocks.

5. List any two Drivetrain blocks in VEXcode VR.

A. Tick ( ) the correct option.
1. Which block is used to start a programme in VEXcode VR?
(i) when started (ii) start

21 st
COMPETENCY-BASED QUESTIONS (iv) run block Century #Critical Thinking
(iii) go

Skills #Technology Literacy
2. Identify the that allows robot to measure the robot’s orientation.
1. A robot needs to follow a black path on the playground to reach its goal. It should change direction
(i) Distance Sensor
(ii) Gyro Sensor

whenever it moves off the line. Which sensor should be used to follow the path?
2. Ravi is simulating a fire-safety robot that must detect high brightness (like flames).
(iii) Bumper Sensor (iv) Eye Sensor
Which block should the robot use to sense brightness and respond?
3. Select the main purpose of the Workspace in VEXcode VR.
(i) Run simulations (ii) Drag and drop code blocks
LAB LEARNING 21 st #Critical Thinking
Century
(iii) Draw shapes (iv) Check sensor values
#Technology Literacy
Skills
1. Use the Shape Tracer Playground in VEXcode VR to program a
4. Mark the control block that repeats a set of instructions endlessly until stopped.
virtual robot that can draw multiple geometric shapes, such as
(ii) while

(i) repeat
a square, triangle and circle. Add an extra twist by making the
(iv) forever
robot change the pen colour before tracing each new shape.
(iii) wait until
5. Name the sensor that reports the robot's (X, Y) coordinate position and heading angle.
(i) Distance Sensor 2. Program a robot in the Disk Transport Playground to pick up
(ii) Eye Sensor

multiple disks and drop them at the designated main location.
(iii) Location Sensor (iv) Gyro Sensor
B. Fill in the blanks using the given hints:
1. The sensor helps the robot to turn to specific angle.
2. To draw a shape, you must first put the pen .
3. The sensor detects the colour of the surface below the robot.
CODE CHECK 21 st #Critical Thinking
4. The block sets the speed (percent) for forward and reverse driving.
Century
#Technology Literacy
Skills
block is used to rotates the robot in place for a specific number of degrees (left
1. In the given figure, what will be the number on the face opposite 33, if the
5. The
or right).
given sheet is folded into a cube? 58
48 33 68 87
C. Write 'T' for true and 'F' for false.
2. If in a certain code language, MIGHT is written as LHFGS and MARGIN is written
as LZQFHM, how will MOULDING be written in that code language?
1. Bumper Sensors are found on both sides of the robot. 52
2. The Playground Window shows a real robot.
PEDAGOGY PATHWAYS
3. Control blocks help the robot decide what to do.
« Explain the various VEXcode VR blocks with examples for each.

4. The ‘drive for’ block lets the robot move a specific distance.
Explain the various types of sensors used in the chapter.
« 5. The ‘set pen to colour’ block can change the pen colour to red, yellow or green.

198
CodePilot (V5.0)-VIII