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Technology and Robotics Worksheet

Total questions: 30

Worksheet time: 10mins

Name
Class
Date
1.

Arduino UNO operates at:

a)

5V

b)

7V

c)

3.3V

d)

6V

2.

An AI chatbot works using:

a)

Text analysis

b)

NLP

c)

Word recognition

d)

Language processing

3.

Breadboard is used because:

a)

Temporary circuits

b)

No soldering

c)

Easy wiring

d)

Quick testing

4.

Motor driver L298N is used to:

a)

Control motors

b)

to give power to the motors

c)

Run motors

d)

Drive motors

5.

Teachable Machine is used for:

a)

Creating machine learning models without coding

b)

Designing web pages

c)

Editing videos

d)

Managing databases

6.

Computer Vision allows AI to:

a)

Understand pictures

b)

Identify visuals

c)

Recognize objects

d)

Detect images

7.

A line following robot uses:

a)

2 IR sensors

b)

3 IR sensors

c)

1 IR sensors

d)

Front and rear IR

8.

Microcontroller is a:

a)

Small computer

b)

Logic controller

c)

Smart chip

d)

Full processor

9.

Choose the correct answer.

a)

User input

b)

Typed data

c)

Keyboard data

d)

User value

10.

Number of digital pins on Arduino Uno:

a)

12

b)

14

c)

16

d)

18

11.

Pins capable of PWM output are marked with:

a)

~

b)

#

c)

*

d)

@

12.

Total analog input pins on Uno:

a)

4

b)

5

c)

6

d)

7

13.

The RESET pin is used to:

4 lines
14.

The RESET pin is used to:

a)

Restart the board

b)

Reset the program

c)

Reload the code

d)

Clear memory

15.

15. TX pin of HC-05 should connect to Arduino’s:

a)

A. A0

b)

B. TX

c)

C. RX

d)

D. D3

16.

A diode allows:

a)

Forward current

b)

Single-direction current

c)

One-way current

d)

Unidirectional current

17.

Relay module works as a:

a)

Power switch

b)

Signal switch

c)

Control switch

d)

 Switch

18.

Number of digital pins on Arduino Uno:

a)

12

b)

14

c)

16

d)

18

19.

The onboard LED is connected to pin:

a)

D13

b)

D12

c)

D11

d)

A0

20.

Arduino increments the counter in segment counter project using:

a)

Loop delay

b)

Timer delay

c)

Delay function

d)

Millisecond delay

21.

The common pin of a 7-segment display is:

a)

Common neutral

b)

Common anode or cathode

c)

Common base

22.

The buzzer is activated using:

a)

Output signal

b)

Control pin

c)

Digital pin

d)

Trigger pin

23.

PictoBlox receives distance from Arduino through:

a)

Serial communication

b)

Digital communication

c)

Sensor block

d)

Data transfer

24.

The ability of AI to recognize patterns is called:

a)

Pattern learning

b)

Machine learning

c)

Data intelligence

d)

Smart learning

25.

AI in online shopping helps in:

a)

Product filtering

b)

Product listing

c)

Product recommending

d)

Product prediction

26.

AI games use:

a)

Game intelligence

b)

Smart logic

c)

Decision algorithms

d)

Game AI

27.

In Scratch, “Sprite” refers to:

a)

A variable

b)

A background

c)

A character or object

d)

A sound

28.

The “when green flag clicked” block is used to:

a)

Start the program

b)

Stop the program

c)

Reset the program

d)

Pause the program

29.

A servo motor rotates:

a)

0–120°

b)

0–90°

c)

0–180°

d)

0–360°

30.

AI model improves based on:

a)

More data

b)

Quality data

c)

Better data

d)

Data

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