wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Electronics

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

Arduino is a ________________

a)

Device

b)

Micro controller

c)

Micro processor

d)

UNO

2.

Capacitor S.I Unit is

a)

Capacity

b)

Capacitance

c)

Ohm's

d)

Farad

3.

Resistor S.I Unit is

a)

Farad

b)

Resistance

c)

Resistivity

d)

Ohm

4.

We use which Arduino in our 3D Printer

a)

UNO

b)

Genuino UNO

c)

Mega

d)

Pro Mini

5.

What is the IC name of Arduino UNO

a)

ATmega 328

b)

ATmega 382

c)

ATmega 238

d)

Atmega 283

6.

What is the analog input reading range in arduino coding

a)

0-255

b)

1-255

c)

0-1023

d)

0-1024

7.

What is the analog output reading range in arduino coding

a)

0-1023

b)

0-1024

c)

0-100

d)

0-255

8.

How many pins are there in Arduino UNO

a)

Bahut Sari

b)

28

c)

32

d)

29

9.

PWM stands for

a)

Pulse Width Modulation

b)

Pulse Width Mode

c)

Pulse Width Mean

d)

Pulse Width Module

10.

What are they called?

a)

Wire

b)

Jumper Cable MM

c)

Jumper Cable MF

d)

Jumper Cable FF

e)

Jumper Cable

11.

POT stands for

a)

Power off Terminal

b)

Power on Terminal

c)

Potentiometer

d)

Variable Resistor

12.

Which is the pin number 1

a)

Right side to the notch

b)

The pin nearest to the dot and notch

c)

Any of the corner pin

d)

We can define any pin as pin 1

13.

What is a sensor

a)

Sensor is a sensor

b)

Sensor is a medicine

c)

Sensor is a input device

d)

Sensor is a board

14.

Correct the syntax-

Analogwrite(12, 290):

a)

analogueWrite(12,255);

b)

analogwrite(12,255);

c)

AnalogWrite(12,255);

d)

analogWrite(12,255);

15.

Arduino has different libraries for different components.


The above statement is?

a)

True

b)

False

c)

The above statement is a question mark

d)

The above statement is a type of statement

16.

Arduino coding is also known as

a)

C Coding

b)

C++ Coding

c)

Embedded C Coding

d)

Embedded C+ Coding

17.

Arduino UNO has _______ PWM Pins

a)

12

b)

10

c)

8

d)

7

e)

6

18.

Arduino UNO has _____ Analog pins

a)

6

b)

5

c)

2

d)

0

19.

Arduino Software (IDE) stands for ___________________

a)

Integrated Development Enrollment

b)

Integrated Developed Environment

c)

Integration Development Environment

d)

Integrated Development Environment

20.

void setup runs only once in a code.

a)

True

b)

False

c)

Twice in a code

d)

None of the above

21.

Why POT is always present in every sensor module?

a)

POT is there to increase resistance

b)

POT is there to decrease resistance

c)

POT is there to control the senstivity

d)

POT is there to control the current

22.

IR stands for?

a)

Infrared Sensor

b)

Infra Sensor

c)

Interred Sensor

d)

Interared Sensor

23.

Does Black colour absorb IR rays?

a)

Yes

b)

No

c)

May be

24.

IR sensor has one black LED and one White LED for?

a)

Tx & Rx

b)

Rx & Tx

25.

What pin acts as a Input pin of Ultrasonic Sensor

a)

Trig

b)

Echo

c)

Output

d)

Vcc (IN)

26.

What pin acts as a Output pin of Ultrasonic Sensor

a)

Echo

b)

Trg

c)

Out

d)

Vin

27.

Name the Sensor (See all the parts description to better understand)

a)

IR sensor

b)

Rain Sensor

c)

Ultra Sensor

d)

Ultrasonic Sensor

28.

Correct the syntax:


Serial.print(ARDUINO);

a)

Serial.print(arduino);

b)

serial.print("arduino");

c)

Serial.print("arduino");

d)

Serial.Print("arduino");

29.

Can we convert any digital value read by sensor into analog value

a)

Yes

b)

No

c)

May be

30.

Soil Moisture Sensor works on the principle of ___________

a)

Metals

b)

Water

c)

Conductivity

d)

Resistivity

31.

In BO Motor, BO stands for ___________

a)

Battery Operation

b)

Battery Optimized

c)

Battery Operated

d)

Battery Optimization

32.

LED has two pins, the bigger one is ?

a)

Anode

b)

Cathode

c)

Negative

d)

No Polarity

33.

DPDT switch is ____________________

a)

Durable Pole Double Throw

b)

Double Pole Durable Throw

c)

Durable Pole Durable Throw

d)

Double Pole Double Throw

34.

What is the IC name of the motor driver that we use?

a)

L299

b)

L293d

c)

L293

d)

L299d

35.

Name the component that only allows electrical current to pass through them in one direction.

a)

Resistance

b)

Wire

c)

Diode

d)

Inductance

36.

A ______________________ takes in a small electrical current at its base pin and amplifies it such that a much larger current can pass between its collector and emitter pins.

a)

Transformer

b)

Transistor

c)

Diode

d)

None of the above

37.

By placing batteries in series, the voltage gets _________

a)

Added

b)

Divided

c)

Subtracted

d)

No change

38.

There are two different ways in which you can wire things together called __________________________________

a)

Open and Close Circuit

b)

Series and Parallel Connections

39.

What does " ln " means in Serail.println?

a)

Print the data

b)

Print the data in next line

c)

Print the data after a time of ln seconds

d)

None of the above

40.

Can we turn on Arduino UNO using 9V Battery

a)

Yes

b)

No

c)

Yes only if battery is discharged to 5V

41.

What does Vin stands for

a)

Current in

b)

Boltage in

c)

Voltage in

d)

Power in

42.

How many number of ground pin are there in Arduino UNO

a)

1

b)

2

c)

3

d)

4

43.

Can we control the PWM pin of Arduino

a)

Yes

b)

No

c)

May be

44.

__________________ is the component which has a voltage drop of 0.7V

a)

Diode

b)

Transistor

c)

Transformer

d)

DC component

45.

SI unit of current is

a)

Power

b)

Current

c)

Ampere

d)

Volt

46.

Serial.begin(9600). What is 9600 in this?

a)

Speed

b)

Time

c)

Bold Rate

d)

Baud Rate

47.

Does void loop runs infinite time?

a)

Yes, only if there is no exit statement.

b)

Yes

c)

No

d)

May be

48.

Can we use IR sensor to calculate distance

a)

Yes

b)

No

c)

May be

49.

Servo Motor has three pins.

a)

Vin, Out, GND

b)

Vin, GND, Out

c)

Vin, Signal, Out

d)

Vin, Signal, GND

50.

The adapter that we use is the projects is having the ratings of

a)

12V,1Amp

b)

12V,2Amp

c)

5V,1Amp

d)

5V,2Amp

Similar Resources on Wayground

Codehs

49 questions

Codehs

quiz

Worksheet

•

11th Grade

Radioisotopes and Nuclear Energy

50 questions

Radioisotopes and Nuclear Energy

quiz

Worksheet

•

10th - 12th Grade

3. Hardware - Input & Output Devices: Computer Science CIE IGCSE

50 questions

3. Hardware - Input & Output Devices: Computer Science CIE IGCSE

quiz

Worksheet

•

10th Grade

CSC 209 Graphics and Visual Computing MIDTERM EXAM

47 questions

CSC 209 Graphics and Visual Computing MIDTERM EXAM

quiz

Worksheet

•

University

Neurons (Text & Quiz)

50 questions

Neurons (Text & Quiz)

quiz

Worksheet

•

12th Grade

Psychology Units 1& 2 Retrieval Practice

50 questions

Psychology Units 1& 2 Retrieval Practice

quiz

Worksheet

•

11th Grade

BAB 4:PEMBIAKAN

50 questions

BAB 4:PEMBIAKAN

quiz

Worksheet

•

1st - 12th Grade

Q4 GENCHEM2 REVIEWER

50 questions

Q4 GENCHEM2 REVIEWER

quiz

Worksheet

•

12th Grade - University