INTRODUCTION TO ROBOTICS
Stage 2
Sequential Programming Structures
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Student Name:
R.N: Group:
Read the following questions carefully and choose the correct option.
1. They allow to carry out certain specific processes and their purpose is to solve one or
more problems or tasks, always aimed at improving clarity, quality and development time
of the programs.
A) Input Devices B) Output devices C) Operation D) Programming
of the robot Structures
2. It is to tell the robot step by step, from start to finish, the actions it is going to execute.
A) Cyclic B) Sequential C) Conditional D) Flowchart
Programming Programming Programming
3. It is when the robot, through its sensors, evaluates a condition that can be answered as false
or true.
A) Cyclic B) Sequential C) Conditional D) Flowchart
Programming Programming Programming
4. It is when a part of the program is repeated as many times as indicated in the same
program.
A) Cyclic B) Sequential C) Conditional D) Flowchart
Programming Programming Programming
Match the Flowchart examples to their corresponding Programming Structure.
a) Sequential programming
5. ( )
B) Conditional programming
6. ( )
C) Cyclic programming (While)
7. ( )
D) Cyclic programming (Loop)
8. ( )
Read the following questions carefully and choose the correct option.
9. It studies the movement of mechanisms in space and the magnitude used is
displacement. In robots, it allows us to know the exact location of the actuators.
A) Joints B) Kinematics C) Degrees of (D) Links
freedom
10. Mechanical structures that allow the movement of different parts of the robot.
A) Joints B) Kinematics C) Degrees of (D) Links
freedom
11. It allows angular motion, usually produced by servo motors. Its motion is measured
in degrees or radians.
A) Joints B) Linear joint C) Degrees of D) Rotational
freedom Joint
12. It allows displacement in only one direction. The displacement is measured in units of
distance.
A) Joints B) Linear joint C) Degrees of D) Rotational Joint
freedom
13. Rigid structures that give amplitude to the movements of the joints.
A) Joints B) Kinematics C) Degrees of (D) Link
freedom
14. It is the number of independent movements the robot can have, and in most cases, it is
equal to the number of joints that it has.
A) Joints B) Linear joint C) Degrees of D) Rotational
freedom Joint
15. It is a machine that converts electrical energy into mechanical, causing a rotational
movement due to the action of a magnetic field.
A) Delay B) DC Motor C) Servo motor D) ON
16. It refers to the speed with which the motor shaft rotates; It is given in revolutions per
minute (rpm).
A) Operating B) Operating C) Speed D) Torque
Voltage Current
17. It is the amount of current that the motor requires.
A) Operating B) Operating C) Speed D) Torque
Voltage Current
18. Force that the engine exerts on the load.
A) Operating B) Operating C) Speed D) Torque
Voltage Current
19. It is controlled through a PWM (Pulse Width Modulation) signal composed of a series
of pulses.
A) Operating B) Operating C) Speed control D) Torque
Voltage Current
20. It is a DC motor that has the ability to be controlled and remain stable in any position
within its operating range, usually 180°.
A) Delay B) DC Motor C) Servo motor D) ON
21. They are execution times assigned to a specific action and are widely used when
programming.
A) Operating B) Torque C) Speed Control D) Waiting times or
Voltage delays
22. Its function is to make the processor wait a defined time and at the same time prolong
the execution time of the block that is being executed before executing the next instruction.
It has a time range from 0.1 to 25 seconds.
A) Delay B) DC Motor C) Servo motor D) ON
Correctly match the definitions to their correct answer.
23. ( ) Command we use to turn on the devices that A) Chips
are connected to the CPU output ports.
24. ( )Light-emitting diode consisting of a B)LED
semiconductor material with two terminals emitting
electromagnetic radiation in the form of
light.
25. ( ) Electroacoustic transducer; The "beep" C) OFF
sound is produced continuously or intermittently in
the same tone.
26. ( ) Command we use to indicate the end of an D) ON
action.
27. ( ) The sub-commands: DC Motor, Servomotor, A) Buzzer
Delay, ON and OFF, are located inside the button
.
Answer true or false as appropriate.
28. The servo motors have TWO terminal cables that are: Positive and negative terminal.
A) True B) False
29. The DC Motor is often used in robotics, automation and modelling due to its high
positioning accuracy .
A) True B) False
30. Some common uses of the Delay function can be found in songs, video games, means
of transportation, etc.
A) True B) False
31. The main feature of the Led is to convert low-voltage electric current into light that
passes through its chip into light.
A) True B) False
32. The OFF block has the function of turning on the OUT ports that are on the CPU.
A) True B) False
