Quiz about ro22

Question 1

What can be connected to the output ports of the microcontroller?

Accepted Answer

Interactive servomotors

Answer

Color sensor

Answer

Battery

Answer

Touch sensor

Answer

Sound, distance, light sensors

Question 2

How many AA / LR6 batteries can be connected to make the NXT robot work normally instead of a battery, and how many volts are in each?

Accepted Answer

6 pieces of 1.5 volts each

Answer

4 pieces of 2 volts each

Answer

3 pieces of 2 volts each

Answer

4 pieces of 1.5 volts each

Answer

3 pieces of 1.5 volts each

Question 3

What can be connected to the input ports of the microcontroller? Sensors or Motors?

Accepted Answer

Sensors

Answer

Motors

Answer

Cable

Answer

SD card

Answer

USB cable

Question 4

How many wires are in each cable to connect Motors and sensors?

Accepted Answer

6

Answer

7

Answer

2

Answer

5

Answer

1

Question 5

How many volts does it take to power a microcontroller?

Accepted Answer

10

Answer

220

Answer

110

Answer

12

Answer

9

Question 6

What features does an ultrasonic sensor (sensor, locator) give the robot?

Accepted Answer

View, measure the distance to the object and respond to movement.

Answer

Listen

Answer

Sniff

Answer

Gas concentration measurement

Answer

Color separation

Question 7

What features do interactive servomotors (motors) give the robot?

Accepted Answer

Ensures the accuracy of the movement of the robot

Answer

Does not guarantee the movement of the robot

Answer

Guarantees intermittent robot movement

Answer

Allows to fly

Answer

Allows to swim

Question 8

How many controllers are included?

Accepted Answer

1

Answer

3

Answer

4

Answer

5

Answer

6

Question 9

What is the SD card placed in the module port for?

Accepted Answer

Increases the memory of the EV3 block through the card

Answer

Increases the speed of information processing by the module through the card

Answer

Serves as an additional sensor

Answer

Serves for communication with other modules

Answer

Serves as an additional engine

Question 10

What does a remote infrared Beacon allows to do?

Accepted Answer

Remote control of the robot

Answer

Controls the robot by a cable

Answer

Controls the robot via the internet

Answer

Distinguishing colors

Answer

Responds to sound

Question 11

What waves are used in an infrared sensor?

Accepted Answer

Electromagnetic, longer than the visible spectrum

Answer

Electromagnetic, ultra-short

Answer

Electromagnetic, visible

Answer

Ultrasound

Answer

Audible sound

Question 12

Is it possible to identify a card with a color code using a color sensor?

Accepted Answer

Yes

Answer

No

Answer

< variant> in the reflected light intensity mode

Answer

in light measurement mode

Answer

the sensor is not designed to work with color

Question 13

The infrared sensor can be used in the following mode:

Accepted Answer

In Beacon mode

Answer

In Approach mode

Answer

In intermittent mode

Answer

in default mode

Answer

in inversion mode

Question 14

Is it possible to program the medium motor so that it monitors the battery level?

Accepted Answer

No

Answer

Yes

Answer

can monitor the battery charge level

Answer

battery charge time can be monitored

Answer

the level of consumption can be controlled

Question 15

What program block is missing in the "Action" programming palette (green)?

Accepted Answer

motor remote control

Answer

medium motor

Answer

large motor

Answer

move steering

Answer

move tank

Question 16

EV3 operating system?

Accepted Answer

LINUX

Answer

ORACLE

Answer

UNIX

Answer

Windows

Answer

Android

Question 17

How many input ports does the EV3 module have?

Accepted Answer

4

Answer

3

Answer

5

Answer

10

Answer

15

Question 18

Infrared sensor can determine the reflected color through ...

Accepted Answer

black and white objects

Answer

glass objects

Answer

mass objects

Answer

objects in motion

Answer

solid objects

Question 19

What program block is missing in the "Data operations" programming palette?

Accepted Answer

operations with files

Answer

constant

Answer

variable

Answer

logic operations

Answer

math

Question 20

What does the EV3 module serve for?

Accepted Answer

serves as a control center and power station for the robot

Answer

serves as an information collection center

Answer

serves as an information processing center

Answer

serves as a center for information exchange

Answer

serves as an information transfer center

Question 21

Infrared sensor functions?

Accepted Answer

It detects objects, and can also track and locate the infrared Beacon remotely

Answer

Detection of WI-FI signals

Answer

Finding a computer via Bluetooth

Answer

Reaction to sound

Answer

Visible light reaction

Question 22

How are the output ports on the module displayed?

Accepted Answer

A B C D

Answer

1 2 3 4

Answer

1 2 3

Answer

a b c

Answer

I II III

Question 23

Does the medium engine have a built-in rotation sensor?

Accepted Answer

Yes, with an accuracy of 1 degrees

Answer

Yes, with an accuracy of 5 degrees

Answer

Yes, with an accuracy of 50 degrees

Answer

Yes, with an accuracy of 15 degrees

Answer

No

Question 24

What colors does the color sensor recognize in the "Color" mode?

Accepted Answer

black, blue, green, yellow, red, white and brown

Answer

rainbow colors

Answer

random colors

Answer

colors obtained when refracting white through a prism

Answer

black, blue, green, yellow, red, white and orange

Question 25

How many channels are there in an infrared Beacon?

Accepted Answer

4

Answer

2

Answer

7

Answer

10

Answer

20

Question 26

What opportunities does a large motor provide?

Accepted Answer

programming specific and powerful robot actions

Answer

retains accuracy, however, provides a lot of power for small size and fast reaction

Answer

programming light detection

Answer

driving at only one speed

Answer

stand still

Question 27

How many output ports does the EV3 module have to connect the motors?

Accepted Answer

4

Answer

3

Answer

5

Answer

20

Answer

10

Question 28

Color sensor functions?

Accepted Answer

Recognizes seven different colors and determines the brightness of the light

Answer

Recognizes only rainbow colors and shades of gray

Answer

Recognizes sound abnormalities

Answer

Recognizes faces

Answer

Recognizes shadows

Question 29

What is deleted when restarting the EV3 module?

Accepted Answer

Files and projects of the current session

Answer

Packages and projects of previous sessions

Answer

Memory is cleared

Answer

The module is completely cleaned

Answer

The module cannot store programs

Question 30

What Program block is missing in the "Sensors" programming palette (yellow)?

Accepted Answer

range

Answer

< variant> brick buttons

Answer

color sensor

Answer

infrared sensor

Answer

motor rotation

Question 31

What do the EV3 module input ports serve for?

Accepted Answer

to connect sensors

Answer

to connect the engines

Answer

to connect computers

Answer

for communication with the internet

Answer

to play audio

ro22

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