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EV3 Robotics Practice

Total questions: 20

Worksheet time: 19mins

Name
Class
Date
1.
The digital EV3 Gyro Sensor measures the robot's rotational motion and changes in its orientation. Can be useful for precise navigation.
a)
Code 
b)
Loop
c)
Color
d)
Gyro
2.
The name of the robots we are using now
a)
Lego Mindstorm NXT
b)
Lego Mindstorm EV3
c)
Lego Mindstorm 123
d)
Lego MIndstorm Gsota
3.
The general term for any command or group of commands in a program. In the Lego mindstorms software, this is one or more blocks.
a)
Loop 
b)
Code 
c)
Color 
d)
Touch
4.
Area for connecting sensors and/or motors to the NXT or EV3. Sensor ports are numbered 1-4 while motor ports are Lettered A-D.
a)
Ports
b)
Touch
c)
Code 
d)
Color
5.
Programming software used for programming an EV3 robot.
a)
Touch Sensor
b)
Lego Mindstorm Education EV3
c)
Lego Mindstorm EV3 Project
d)
Sensor
6.
are used to connect motors
a)
Switch
b)
Ports 1-4
c)
Ports
d)
Ports A-D
7.
The electronic component that controls the operation of the robot by the following instructions contained in the stored program.
a)
EV3 Brick
b)
Ports
c)
Block
d)
Sensor
8.
An NXT and EV3 sensor that detects physical contact and reports back to the brick whether its contact area is pushed or not.
a)
Touch Sensor 
b)
Touch
c)
Comment
d)
Sensor
9.
A machine that is able to interact and respond to its environment. Characterized by three central capabilities.
a)
Touch
b)
Robot
c)
Loop
d)
Color
10.
A programming command that allows a computer to repeat a code sequence.
a)
Loop
b)
Color
c)
Robot
d)
Code
11.
A device that detects some important physical quality or quantity about the surrounding environment, and conveys information to the robot in electric form.
a)
Robot
b)
Sensor
c)
Color
d)
Loop
12.

Software used for programming the EV3 robot.

a)

Lego Mindstorms Education

b)

Light Sensor

c)

Behaviors

d)

Sensor

13.
When working in a group for robotics, students should  
a)
stay on task but don't work with other group members
b)
Socialize with group members outside of your group and then work alone
c)
Socialize with other group members and don't help your group
d)
stay on task and work with other group members appropriately
14.

Are used to connect sensors

a)

blocs

b)

ports 1-4

c)

ports A-D

d)

connetion wires

15.

Ultrasonic sensor can detect minimum-maximum distance of ..

a)

25 m to 5 m

b)

2.55 m to 5 m

c)

0.05 m to 2.55 m

d)

5 cm to 255 cm

16.

Our first educational robot construction is called

a)

rally rover

b)

riley rover

c)

land rover

d)

range rover

17.

Color and light sensor can detect

a)

sunlight in motion

b)

moonlight

c)

reflected light

d)

colors

18.

WRO is a

a)

national competition only

b)

EV3 code

c)

robotics project called wide range orientation

d)

international and national competition

19.

The robot ev3 is made up of the following five parts

a)

Lego pieces, intelligent brick, motors, sensors, solar panel

b)

Lego pieces, mindstorm software, intelligent brick, motors, sensors

c)

Lego pieces, solar panel, motors, sensors, mindstorm software

d)

Skeleton, intelligent brick, motors, sensors, solar panel

20.

connection with the ev3 robot is done using

a)

usb cable only

b)

bluetooth only

c)

wifi and cable

d)

wifi ,cable and bleutooth

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