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EV3 Lego Mindstorms Classroom 1

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Which block is used with ultrasonic sensor?

a)

b)

c)

d)

None of the above

2.
a)

Brain

b)

Brick

c)

Lego

d)

Block

3.
a)
large motor
b)
ultrasonic sensor
c)
touch sensor
d)
medium motor
4.
a)

small motor (actuator)

b)

large motor

c)

touch sensor

d)

gyro sensor

5.
a)
Ultrasonic Sensor
b)
Touch Sensor
c)
Color Sensor
d)
Medium Motor
6.
a)
Ultrasonic Sensor
b)
Touch Sensor
c)
Color Sensor
d)
Medium Motor
7.
a)
Ultrasonic Sensor
b)
Touch Sensor
c)
Color Sensor
d)
Medium Motor
8.
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
9.
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
10.

What is the version of LEGO that we are using?

a)

EV3

b)

USB3

c)

VE3

d)

Gen3

11.

What is the main function of this part?

a)

Control Center

b)

Input

c)

Output

d)

Memory

12.
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
13.

Area for connecting sensors and/or motors to the EV3. Sensor ports are numbered 1-4 while motor ports are Lettered A-D.

a)

Ports

b)

Touch

c)

Code

d)

Color

14.
A diagram which uses a set of standard symbols to represent the sequence of operations of a computer program.
a)
Ports A-D
b)
Ports
c)
Ports 1-4
d)
Program Flowchart
15.

An 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

16.
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
17.
A written note in the program that explains something about that portion of the program.
a)
Code
b)
Color
c)
Comment
d)
Robot
18.
A programming command that allows a computer to repeat a code sequence.
a)
Loop
b)
Color
c)
Robot
d)
Code
19.
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
20.

are used to connect sensors to EV3 brick

a)

Ports 1-4

b)

Ports

c)

EV3 Brick

d)

Ports A-D

21.

Motor (output) ports are identified using?

a)

Numbers 1, 2, 3, 4

b)

Letters A, B, C, D

c)

USB and PC ports

22.

Sensor (input) ports are identified using?

a)

Numbers 1, 2, 3, 4

b)

Letters A, B, C, D

c)

USB and PC ports

23.

Which sensor is used to measure distance to nearby surfaces?

a)

Ultrasonic

b)

Touch

c)

Gyro

d)

Colour

24.

A written note in the program that explains something about that portion of the program.

a)

Code

b)

Color

c)

Comment

d)

Robot

25.

What does this Mindstorm part do?

a)

Measures distance from an object

b)

Reacts if it touches something

c)

Reacts if it sees a certain color

d)

Used to move other Lego pieces attached to the robot

26.
how many ports are in the Ev3 unit?
a)
5
b)
6
c)
8
d)
7