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IoT Quiz

Total questions: 200

Worksheet time: 2hrs 46mins

Name
Class
Date
1.

Does RPi have an internal memory?

a)

True

b)

False

2.

How power supply is done to RPi?

a)

USB connection

b)

Internal battery

c)

Charger

d)

Adapter

3.

Which devices measures gases or liquid?

a)

Proximity sensor

b)

Pressure sensor

c)

Temperature sensor

d)

Touch sensor

4.

IoT Home Automation: Getting Started

a)

Hardware, Software/Apps , Communication protocols

b)

Communication protocols

c)

Software/Apps

d)

Hardware

5.

Applications of Home Automation

a)

Lighting control, HVAC, Lawn/Gardening management,Improved Home safety and security

b)

Smart Home Appliances

c)

Improved Home safety and security

d)

Lighting control

6.

Home Automation Components

a)

IoT sensors, IoT gateways, IoT protocols

b)

IoT protocols

c)

IoT sensors

7.

Major IoT PaaS Providers

a)

AWS IoT

b)

Azure IoT,Thingworx, Azure IoT, Ubidots

c)

Azure IoT,Ubidots

8.

Home Automation Sensors

a)

Water level sensors

b)

Lux sensors, Air composition sensors

c)

Temperature sensors, Lux sensors, Water level sensors,Air composition sensors

d)

Air composition sensors

9.

The Raspberry Pi is defined as the __________

a)

Micro Computer

b)

Mega Computer

c)

Mini computer

d)

Nano Computer

10.

Raspberry Pi consists of a _______ quad-core processor or microprocessor.

a)

16-bit

b)

32-bit

c)

64-bit

d)

128-bit

11.

What does GPIO stand for?

a)

General Purpose Inner Outer Propeller

b)

General Purpose Input Output Pins

c)

Generally Powered Input Output Pins

d)

General Purpose Input Output Processor

12.

Raspbian is __________

a)

Assembler

b)

Language

c)

Compiler

d)

OS

13.

Which operating system Raspberry Pi has?

a)

Linux

b)

OpenBSD

c)

NetBSD

d)

All of the above

14.

Does Raspberry Pi need external hardware?

a)

True

b)

False

15.

Data collected by Raspberry Pi from the sensor can be

a)

Processed in Raspberry Pi

b)

Sent to other devices connected to the network

c)

Used to control/activate other devices in the network

d)

All of the above

16.

Which of the following variants of Raspberry Pi has an inbuilt wi-fi?

a)

Raspberry Pi 2

b)

Raspberry Pi 3

c)

Raspberry Pi A+

d)

Raspberry Pi Zero

17.

The Raspberry Pi has a __________ interface to allow it to perform serial data communications.

a)

UART

b)

GPIO

c)

I2C

d)

SPI

18.

WiFi is not present in which of the following models?

a)

Raspberry Pi3

b)

Raspberry Pi Zero WH

c)

Raspberry Pi Zero W

d)

Raspberry Pi Zero

19.

What is Raspberry Pi?

a)

A small computer board

b)

Microcontroller

c)

Flight controller

d)

Motor driver Board

20.

In which Year was Raspberry PI released?

a)

2010

b)

2015

c)

2013

d)

2012

21.

What are the configurations of Raspberry Pi model A and Model B?

a)

Model A : 256 MB memory chip.

Model B: 500 MB memory chip.

b)

Model B : 256 MB memory chip.

Model A: 512 MB memory chip.

c)

Model A : 256 MB memory chip.

Model B: 512 MB memory chip.

d)

Model B : 512 MB memory chip.

Model A: 1536 MB memory chip.

22.

What is the significance of SD card when Inserted into Raspberry Pi?

a)

It serves as a RAM for PI.

b)

It serves as a HARD DRIVE for PI.

c)

It serves as a PROCESSOR for PI.

d)

None of These

23.

What is the name of the most Popular Software for Raspberry pi?

(More than one options correct)

a)

RasPi

b)

Raspbian Pi Os

c)

Raspberrian PI

d)

Raspbian

24.

What is the name of other small computers like Raspbery Pi?

(MORE THAN 1 OPTION MAY BE CORRECT)

a)

BeagleBone Black

b)

Udoo

c)

Arduino

d)

None of These

25.

Please IDENTIFY Raspberry PI and BeagleBone Black board from the images below :

a)
b)
c)
d)
26.

What are the languages that can be used to program Rasoberry PI?

a)

C, C++ Java and other object oriented languages

b)

Html, css and javascript

c)

bash

d)

Python and bash

27.

Can Raspberry Pi run on Windows OS?

a)

True

b)

False

c)

Maybe

d)

Maybe not

28.

Raspberry Pi has a BIOS system.

a)

True

b)

False

29.

Raspberry Pi input output pins

a)

HDMI

b)

GPIO

c)

SIP

30.

Linux command to reboot device

a)

reboot

b)

sudo reboot

c)

sudo reboot -h

31.

Pins on Serial Peripheral Interface

a)

MISO

b)

SCK

c)

I2C

d)

CE0

32.

Interfaces in IoT

a)

CPU

b)

GPU

c)

UART

33.

The seventh step in IOT design methodology is

a)

Information model

b)

Functional view

c)

Domain model

d)

Service specification

34.

Which of the following is not a feature of the Raspberry PI model B IoT device?

a)

It has 256 MB SDRAM

b)

b) It has a single USB connector

c)

It has its own operating system

d)

It has an Ethernet port

35.

which interface can be used to connect an LCD panel to Raspberry Pi ?

a)

Display Serial Interface

b)

Camera Serial Interface

c)

User Interface

d)

None of the above

36.

How many components in Raspberry Pi Board?

a)

11

b)

12

c)

13

d)

14

37.

____________ Linux is a Fedora Linux optimized for Raspberry Pi

a)

Raspbian Linux

b)

Arch Linux

c)

Pidora Linux

d)

All the above

38.

______________ modules are responsible for making sense of the collected data.

a)

Communication

b)

Analysis & Processing

c)

Actuation

39.

What is a full form SPI ?

a)

Serial Peripheral Interfaces

b)

Serial Peripheral

Information

c)

Serial Programming

Interfaces

d)

Serial Programming

Information

40.

____________ is a discrete and identifiable entity in the Physical environment.

a)

Physical Entity

b)

Virutual Entity

c)

None of the above

41.

_____________________ is a representation of the Physical Entity in the Digital Entity.

a)

Virtual Entity

b)

Physical Entity

c)

None of the above

42.

Which model defines the structure of all the information in the IoT System?

a)

Domain Model

b)

Information model

c)

Functional View

d)

Operational view

43.

____________ can be either on board or attached to a IOT device.

a)

Sensors

b)

Actuation

c)

CPU

d)

GPU

44.

How many Steps involved in IOT Design methodology ?

a)

5

b)

6

c)

9

d)

10

45.

How many LINUX on Raspberry Pi ?

a)

6

b)

5

c)

4

d)

3

46.

______________ can be used to connect a camera module to Raspberry Pi.

a)

CSI

b)

DSI

c)

UI

47.

The ______________ function returns a count which is propotional to the light level.

a)

read LDR()

b)

Read LDR()

c)

Write LDR()

d)

write LDR()

48.

What is the full form of the LDR Sensor?

a)

Lithium Diode Resistor

b)

Light Dependent Resistor

c)

Lithium Disk Resistor

d)

Light Diaphragm Resistor

49.

What are the distributions are supported by raspberry Pi?

a)

Arch Linux

b)

Fedora Remix

c)

Debain

d)

All the above

50.

_________________ is a high performance and cost effective device that runs PC like OS such as Ubuntu and Android ICS.

a)

BeagleBone Black

b)

Cubie board

c)

PcDuino

d)

All the above

51.

What is the Ethernet/LAN cable used in RPi?

a)

RJ45

b)

Cat5

c)

Cat5e

d)

Cat6

52.

Which instruction set architecture is used in Raspberry Pi?

a)

X86

b)

MSP

c)

AVR

d)

ARM

53.

Which of the following is not a commonly used Arduino board for IoT projects?

a)

Arduino Uno

b)

Arduino Nano

c)

Arduino Mega

d)

Raspberry Pi 4

54.

Which programming language is primarily used for programming Arduino boards?

a)

Python

b)

C++

c)

JavaScript

d)

  Java

55.

What is the main communication protocol used by Arduino for IoT applications?

a)

TCP/IP

b)

MQTT

c)

HTTP

d)

UDP

56.

Which Arduino feature is crucial for low-power IoT applications?

a)

PWM (Pulse Width Modulation)

b)

EEPROM (Electrically Erasable Programmable Read-Only Memory)

c)

Sleep Mode

d)

Serial Communication

57.

What is the primary advantage of using Arduino for IoT development?

a)

High computational power

b)

Low cost and simplicity

c)

Real-time operating system

d)

   Built-in machine learning capabilities

58.

Which of the following is not a typical IoT physical device?

a)

Smart thermostat

b)

Wearable fitness tracker

c)

Desktop computer

d)

Smart doorbell

59.

What type of sensor is commonly used to detect temperature in IoT applications?

a)

Accelerometer

b)

Gyroscope

c)

Thermistor

d)

Ultrasonic sensor

60.

Which wireless communication protocol is commonly used for connecting IoT devices to the internet?

a)

Bluetooth

b)

NFC (Near Field Communication)

c)

Zigbee

d)

Wi-Fi

61.

What is the purpose of an IoT endpoint?

a)

To connect IoT devices to the internet

b)

To process data collected by IoT devices

c)

To act as a gateway between IoT devices and cloud services

d)

To represent a physical device or sensor in an IoT network

Answer

62.

Which of the following is an example of an IoT endpoint protocol?

a)

HTTP

b)

TCP/IP

c)

MQTT

d)

Ethernet

63.

The following is not the characteristic of IoT technology

a)

Self adapting

b)

Dynamic

c)

security

d)

unique identity

64.

The thing of IoT performs

a)

Sensing

b)

Actuating

c)

Both

d)

None

65.

The following is not a component of the IoT Device

a)

CPU

b)

Cache Memory

c)

RAM

d)

GPU

66.

The I2C protocol belongs to

a)

I/O Interface

b)

Memory Interface

c)

Connectivity

d)

Storage Interface

67.

RJ45 belongs to

a)

I/O interface

b)

Storage Interface

c)

Connectivity

d)

Memory Interface

68.

CoAP protocol belongs to _____ layer

a)

Transport

b)

Application

c)

Link

d)

Physical

69.

UDP protocol belongs to __________ layer

a)

Transport

b)

Physical

c)

link

d)

Application

70.

IoT Supports ______ number of communication models

a)

3

b)

4

c)

5

d)

2

71.

Which among the following are the characteristics of an IoT?

a)

●Dynamic and self-Adapting

b)

●Self – Configuring

c)

Unique Identity

d)

Integrated into information network

e)

All of these

72.

Which determines the data is physically sent over the network's physical layer or medium (wired/wireless - copper wire (UTP), coaxial cable, OFC, RF) ?

a)

Transport Layer Protocols

b)

Link Layer Protocols

c)

Network Layer Protocols

d)

Application Layer Protocols

73.

Figure shows that of the -------------communication model

a)

Request- Response

b)

Publish-Subscribe

c)

Push-Pull

d)

Exclusive Pair

74.

Figure shows that of the ---------- communication model.

a)

Request-Response

b)

Publish-Subscribe

c)

Push-Pull

d)

Exclusive-Pair

75.

REST- based communication API follows the ----------- communication model

a)

Request-Response

b)

Publish-Subscribe

c)

Push-Pull

d)

Exclusive-Pair

76.

IoT is enabled by the following technology.

a)

Wireless Sensor Networks

b)

Cloud Computing

c)

Big Data Analytics

d)

All of these

77.
Industry 4.0 involves of
a)
Big data
b)
cloud computing
c)
AI
d)
All of these
78.
Industrial Revolution that focuses heavily on interconnectivity, automation, machine learning, and real-time data.
a)
Industry 1.0
b)
Industry 2.0
c)
Industry 3.0
d)
Industry 4.0
79.
Industry 4.0 : Odd one out
a)
Internet of Things
b)
Internet of People
c)

Internet of Supply

d)
Internet of Data
80.
Need of industry 4.0
a)
Predictive maintainance
b)
Supply chain management
c)
Asset tracking
d)
All of these
81.
Which operations are conducted to protect data, networks, net-centric capabilities, and other designated systems by detecting, identifying, and responding to attacks against friendly networks.
a)
Zip file
b)
cloud computing
c)
Big data
d)
Cyber security
82.
Steam engine involves in
a)
Industry 1.0
b)
Industry 2.0
c)
Industry 3.0
d)
Industry 4.0
83.
Interoperability is a combination of
a)
IOD & IOS
b)
IOT & IOP
c)
IOT & IOD
d)
IOD& IOP
84.
Which of the followings is NOT best described about Industry 4.0
a)
Smart Factory
b)
Analytics
c)
speed
d)
prediction
85.
Mass production involves in
a)
Industry 1.0
b)
Industry 2.0
c)
Industry 3.0
d)
Industry 4.0
86.
What are the objective for industry 4.0?
a)
Reduce complexity
b)
Increase efficiency
c)
Enabled self-controlling
d)
All of these
87.
Is Decentralization one of the design principles for Industry 4.0?
a)
Yes
b)
No
88.
Collection of computers, devices, and vehicles that are embedded with software, sensors, and other means to transmit and exchange data through the Internet.
a)

IOS

b)
IOD
c)
IOP
d)
IIOT
89.

The ability of a computer or computer-controlled robot to perform tasks commonly associated with intelligent beings.

a)
Advance robots
b)
VR
c)
AI
d)
AR
90.
Smart technology or smart factory involves in
a)
Industry 1.0
b)
Industry 2.0
c)
Industry 3.0
d)
Industry 4.0
91.
How many application are there in digital industrial technology
a)
7.0
b)
8.0
c)
9.0
d)
10.0
92.
This image represent
a)

Augmented Reality

b)

Artificial Intelligence

c)

Virtual Reality

d)
None
93.

Internet of things can be integrated with which of these separate domains?

a)

Cloud-based storage and computing

b)

Cyber-Physical Systems

c)

Big-data networks

d)

All the above

94.

Which of the following is true?

a)

IoT is a subset of M2M

b)

M2M is a subset of IoT

c)

IoT is a subset of CPS

d)

CPS is a subset of Web of Things(WoT)

95.

IoT proxy operates in

a)

Application Layer

b)

Network Layer

c)

MAC Layer

d)

Physical Layer

96.

Which of these statements regarding sensors are TRUE?

a)

Sensors are input devices

b)

Sensors can be analog or digital

c)

Sensors respond to some external stimuli

d)

All the above

97.

A DC motor is a type of:

a)

Pneumatic actuators

b)

Hydraulic actuators

c)

Electrical Actuators

d)

Mechanical Actuator

98.

Bluetooth is a technology with

a)

Full duplex links

b)

Half duplex links

c)

Both a & b

d)

None of these

99.

WBAN stands for:

a)

Wireless Buffer Area Networks

b)

Wireless Body Area Networks

c)

Wired Body Area Networks

d)

Wired Buffer Area Networks

100.

Arduino setup requires

a)

Arduino board and IDE

b)

Arduino Board, programmer board, IDE

c)

Both a & b

d)

None

101.

Which of the following library function can be used to generate a random number in Arduino?

a)

randomize()

b)

ran()

c)

rand()

d)

random()

102.

Which pin of Arduino should be connected with the pin-3 of the 4-pin DHT sensor?

a)

Pin 5V

b)

Pin 3.3 V

c)

Pin GND

d)

None of these

103.

Which one is correct for the nested control statements in Python?

a)

Elseif

b)

Elif

c)

Ifwhile

d)

none

104.

Which of the following data type is correct for the object:

D = ['python', 3.43, 'p', 100]

a)

Array

b)

Dictionary

c)

Tuple

d)

List

105.

Which of the following is mutable object in Python?

a)

Tuple

b)

Bool

c)

Int

d)

List

106.

What is the maximum peripheral current draw allowed in Raspberry Pi 3?

a)

1200 mA

b)

700 mA

c)

500 mA

d)

100 mA

107.

What does the method isatty() return for an existing interactive file stream in Python?

a)

Int

b)

String

c)

Bool : True

d)

Bool : False

108.

Relay is a kind of:

a)

Sensor

b)

Actuator

c)

Hub

d)

Router

109.

What are the mode(s) used for addressing the pins in Raspberry Pi?

a)

GPIO

b)

BCM

c)

BOARD & BCM

d)

GPIO, BCIM & CAN

110.

The BCM 14 pin of Raspberry Pi is :

a)

Physical pin 8

b)

UART

c)

Transmitter pin

d)

All of these

111.

IoT refers to :

a)

Interconnections of devices in a network

b)

Exchange of data between devices in a network

c)

An ecosystem of devices, accessible through internet.

d)

All the above.

112.

Devices in IoT support :

a)

Sensing

b)

Actuating

c)

Data collection

d)

All the above

113.

Opening a file in append mode in Python

a)

Overrides the existing data in the file

b)

Adds the new data to the existing data at the end of the file

c)

Adds the new data at the beginning of the existing file

d)

Cannot write data to a file in append mode

114.

Bind() function in Python socket programming is used to

a)

Specify the port for service on the specified host

b)

Read data from the socket

c)

Send data to the socket

d)

Initiate the connection

115.

Give the output of the following snippet:

Name="Split-this-string"

Name.split("-")

a)

["Split", "this", "string"]

b)

Split, this, string

c)

["Split-", "this-", "string"]

d)

Split this string

116.

Which of the following is not a function in matplotlib library of Python?

a)

Display()

b)

Show()

c)

Subplot()

d)

Title()

117.

Which of these can be considered as the skeleton of smart cities?

a)

Buildings

b)

Transportation

c)

Banks

d)

Sensors

118.

Which company first coined fog computing?

a)

IBM

b)

HP

c)

DELL

d)

CISCO

119.

Smart Agriculture incorporates

a)

Alert generation in case of above threshold pollutants in air or water

b)

Scheduling harvesting and transfer of harvest to warehouse and market

c)

Both the above

d)

None of the above

120.

Which of these connects wired with wireless networks for increased sharing of media, control and resources in shared network

a)

UPnP

b)

DLNA

c)

LAN

d)

WiFi

121.

A smart home consists of

a)

Sensor networks

b)

Communication network infrastructure

c)

Intelligent control and management

d)

All the above

122.

Renewable energy is generated from

a)

Natural resources

b)

Artificial resources

c)

Nuclear resources

d)

All the above

123.

Smart grid enables

a)

Distributed energy management

b)

Centralised energy management

c)

Both the above

d)

None of the above

124.

Connected vehicles are capable of

a)

Communicating with other devices within the vehicle

b)

Communicating with other similar vehicles

c)

Communication with fixed infrastructure

d)

All the above

125.

IIoT (Industrial IoT) is mainly focussed on

a)

Convenience of individuals

b)

Efficiency, safety and security of operation and individuals

c)

Efficiency of the system

d)

Data security

126.

What is the key technology to enable V2V (Vechicle to Vehicle) and V2R (Vision to Reality) communication

a)

RFID communication

b)

Dedicated Short Range communication

c)

Long range communication

d)

Medium Range communication

127.

What are the risks associated with IIoT (Industrial IoT)?

a)

Lack of Vision and Leadership

b)

Cheap sensors

c)

Confident workforce

d)

Both Cheap sensors and Confident workforce

128.

Long term trend tracking and preventive care in IoT healthcare is possible due to

a)

ability of smart devices to collect data autonomously

b)

ubiquitous connectivity

c)

smart algorithms and analytics

d)

all the above

129.

Which of these sensors can be most cheaply used for activity monitoring in wearables?

a)

Accelerometer

b)

Cameras

c)

LIDARs

d)

LED

130.

What is the main advantage of using IoT in industrial settings?

a)

Decreased efficiency

b)

Increased downtime

c)

Improved operational efficiency

d)

Higher production costs

131.

Which IoT application is used for tracking the location of assets in logistics?

a)

Smart refrigerators

b)

Fleet management systems

c)

Virtual reality headsets

d)

E-book readers

132.

What is the purpose of IoT-enabled smart grids in energy management?

a)

Controlling traffic lights

b)

Optimizing power distribution and consumption

c)

Water purification

d)

Social media posting

133.

Which IoT technology is commonly used for monitoring environmental conditions?

a)

Bluetooth

b)

Zigbee

c)

RFID

d)

Wireless Sensor Networks (WSN)

134.

In retail, what can IoT devices help with?

a)

Playing background music

b)

Managing inventory and preventing stockouts

c)

Decorating store interiors

d)

Offering fashion advice

135.

What does RFID stand for in the context of IoT?

a)

Radio Frequency Identification

b)

Really Fast Internet Delivery

c)

Randomly Formed Internet Devices

d)

Remote Frequency Interference Device

136.

How does IoT contribute to smart cities?

a)

Monitoring traffic flow and managing parking spaces

b)

Hosting virtual reality events

c)

Organizing community potlucks

d)

Creating graffiti art installations

137.

Which of the following is an example of wearable IoT technology?

a)

Smart refrigerators

b)

Fitness trackers and smartwatches

c)

Autonomous vehicles

d)

Smart thermostats

138.

What is the primary function of IoT in water management?

a)

Hosting online water-themed games

b)

Monitoring and optimizing water usage

c)

Creating watercolor paintings

d)

Broadcasting water conservation messages

139.

In what way does IoT contribute to smart farming?

a)

Playing classical music for crops

b)

Monitoring soil moisture and automating irrigation systems

c)

Teaching animals to perform tricks

d)

Creating virtual farms for entertainment

140.

How does IoT enhance the efficiency of waste management?

a)

Sorting waste into recyclables and non-recyclables

b)

Creating more waste

c)

Sending waste into space

d)

Burying waste underground

141.

Which IoT application is commonly used for tracking and managing vehicle groups?

a)

GPS navigation systems

b)

Fleet management solutions

c)

Virtual reality driving simulators

d)

Car wash services

142.

What role does IoT play in the development of smart buildings?

a)

Monitoring and controlling building systems for energy efficiency

b)

Providing dance lessons

c)

Organizing rooftop parties

d)

Offering cooking classes

143.

In agriculture, what does precision farming, enabled by IoT, involve?

a)

Planting crops randomly

b)

Optimizing planting, watering, and harvesting based on data and analytics

c)

Hosting farm-themed fashion shows

d)

Creating crop mazes for entertainment

144.

Which wireless communication technology is

commonly used in IoT devices for short-range communication?

a)

4G

b)

Wi-Fi

c)

Bluetooth

d)

NFC

145.

What is the primary purpose of IoT in smart energy grids?

a)

Playing music in public spaces

b)

Monitoring and optimizing energy distribution

c)

Hosting virtual reality concerts

d)

Controlling elevator music

146.

How does IoT contribute to environmental monitoring?

a)

Creating virtual ecosystems

b)

Monitoring air and water quality, and wildlife tracking

c)

Hosting virtual tree planting events

d)

Organizing climate-themed fashion shows

147.

What is the primary function of IoT in asset tracking?

a)

Tracking the movements of clouds

b)

Monitoring and managing the location of physical assets

c)

Organizing treasure hunts

d)

Creating virtual art galleries

148.

In which industry is predictive maintenance, enabled by IoT, commonly used?

a)

Fashion

b)

Manufacturing and Industry

c)

Culinary arts

d)

Film production

149.

How does IoT contribute to the development of smart transportation systems?

a)

Hosting virtual travel shows

b)

Monitoring traffic conditions and optimizing transportation routes

c)

Creating virtual roller coasters

d)

Offering online travel booking services

150.

What is the primary role of IoT in the development of smart waste bins?

a)

Creating garbage art installations

b)

Monitoring and optimizing waste collection schedules

c)

Hosting virtual waste management conferences

d)

Organizing virtual waste-themed parties

151.

In healthcare, how does IoT assist in patient care?

a)

Providing virtual hugs

b)

Monitoring patient health remotely and sending alerts when needed

c)

Offering therapy through video games

d)

Creating virtual hospitals for entertainment

152.

Which IoT technology is commonly used for asset identification and tracking in supply chain management?

a)

QR codes

b)

RFID

c)

Barcodes

d)

Morse code

153.

What is the primary function of IoT in home security systems?

a)

Hosting virtual security workshops

b)

Monitoring and controlling security devices such as cameras and alarms

c)

Creating virtual security guard training programs

d)

Offering self-defense classes online

154.

How does IoT contribute to the development of smart parking solutions?

a)

Creating virtual parking lots

b)

Monitoring parking space availability and guiding drivers to open spots

c)

Hosting virtual parking competitions

d)

Offering virtual car cleaning services

155.

_______ are devices that detect and respond to changes in an environment. They’re embedded in smart phones and an integral part of the Internet of Things (IoT).

a)

ZigBee

b)

Wi-Fi

c)

Barcode

d)

RFID

e)

Sensors

156.

How does the smart wearable fitness tracker collect data about John's health metrics?

a)

Through voice recognition

b)

By scanning barcodes

c)

Using built-in sensors

d)

By connecting to a Wi-Fi network

157.

Logistics is the part of Supply chain involved with the forward and reverse flow of

a)

Goods

b)

Services

c)

Cash

d)

All of these

158.

...................... is the task of buying goods of right quality,right quantity ,at right time and right place.

a)

Supplying

b)

Purchasing

c)

Storing

d)

Scrutinizing

159.

Reverse Logistics is required because

a)

goods are defective

b)

goods are unsold

c)

the customer simply change their mind

d)

all of the above

160.

What are the elements of logistics system?

a)

transportation

b)

inventory management

c)

warehousing

d)

all of the above

161.

What is smart warehousing?

a)

Smart warehousing is the use of advanced technologies and automation to optimize warehouse operations and improve efficiency.

b)

Smart warehousing is the use of manual labor and traditional methods to manage warehouse operations.

c)

Smart warehousing is the process of reducing the size of a warehouse to save costs.

d)

Smart warehousing is the practice of storing goods in an unorganized manner to maximize space usage.

162.

What are the benefits of route optimization in logistics?

a)

Increased transportation costs, delayed delivery times, decreased efficiency, worse customer service, and increased carbon emissions.

b)

Reduced transportation costs, improved delivery times, increased efficiency, better customer service, and reduced carbon emissions.

c)

No benefits at all.

d)

Route optimization only benefits the company, not the customers or the environment.

163.

How does real-time tracking improve logistics operations?

a)

Real-time tracking reduces the cost of logistics operations.

b)

Real-time tracking increases the delivery time of shipments.

c)

Real-time tracking has no impact on logistics operations.

d)

Real-time tracking provides accurate and up-to-date information on the location and status of shipments.

164.

What are some examples of automated delivery systems?

a)

pigeons, dogs, cats

b)

bicycles, motorcycles, skateboards

c)

drones, autonomous vehicles, robotic delivery systems

d)

teleportation, time travel, magic wands

165.

How can data analytics be used in logistics?

a)

Data analytics can only be used in logistics to track shipments and deliveries.

b)

Data analytics cannot be used in logistics as it is not relevant to the industry.

c)

Data analytics can be used in logistics to optimize supply chain operations, improve inventory management, enhance demand forecasting, optimize transportation routes, and reduce costs.

d)

Data analytics in logistics is limited to analyzing customer feedback and reviews.

166.

What technologies are commonly used in smart warehousing?

a)

IoT, robotics, AI, cloud computing

b)

Wireless communication, machine learning, big data

c)

Virtual reality, 3D printing, blockchain

d)

Barcode scanning, manual labor, paper-based systems

167.

What factors are considered in route optimization?

a)

weather conditions, fuel consumption, vehicle type, time of day

b)

traffic conditions, distance, road conditions, speed limits, constraints or preferences

c)

number of traffic lights, availability of parking, toll roads, scenic routes

d)

population density, road closures, construction zones, one-way streets

168.

What are the advantages of automated delivery systems?

a)

Limited flexibility, higher expenses, and decreased customer satisfaction.

b)

Decreased efficiency, increased costs, reduced accuracy, and worsened customer experience.

c)

No advantages at all.

d)

Increased efficiency, reduced costs, improved accuracy, and enhanced customer experience.

169.

_______ are devices that detect and respond to changes in an environment. They’re embedded in smart phones and an integral part of the Internet of Things (IoT).

a)

ZigBee

b)

Wi-Fi

c)

Barcode

d)

RFID

e)

Sensors

170.

IoT is the network of physical objects embedded with _____________________, which enables these objects to collect and exchange data.

a)

electronics

b)

software

c)

sensors

d)

network connectivity

171.

What technologies have made IOT possible ?

a)

Connectivity

b)

Artificial Intelligence (AI)

c)

Machine learning

d)

Low cost sensors

172.

Smart gird is the interconnection of

a)

Power & IT

b)

Power, IT & Communication

c)

IT & Communication

d)

Power & Mechatronics

173.

AMI stands for

a)

advanced metering infrastructure

b)

automatic metering infrastructure

c)

automatic meter inference

d)

advanced manual interference

174.

11) When the entire message has been delivered to the node, it then looks for a free link to another node and then sends the data to this node. This type of switching is called

a)

Packet switching

b)

message switching

c)

virtual switching

d)

none

175.

A message is transmitted after breaking it into suitably sized blocks. This type of switching is called

a)

Packet switching

b)

message switching

c)

virtual switching

d)

none

176.

the difference between the upper and lower cut-off frequencies of a communication channel

a)

bandwidth

b)

change in frequency

c)

signal to noise ration

d)

attenuation

177.

In smart grid, PLC meant for

a)

Power Line Carrier

b)

Programmable logic controller

c)

programmable line carrier

d)

programmable line carrier

178.

What are the advantages of salespeople? (2 answers)

a)

Provides general information about the product

b)

Describe the experience of using the product

c)

Can demonstrate how to use the product

d)

Have good technical information about the product

179.

What are the disadvantages of advertisements?

a)

May promote product merely to earn the sales commission and hence may not mention the disadvantages of the product

b)

Information may be biased as it only mentions the good points

c)

May have limited information about a product or service

d)

Some reviews may be biased

180.

What are the advantages of product labels? (2 answers)

a)

Highlight the features of the product

b)

Provide a base for consumers to make comparisons between different brands

c)

Provide detailed information about the product such as ingredients and instructions

d)

Have good technical information about the product

181.

Identify what part of the food label that is shown in this picture?

a)

Award label

b)

Nutritional claims

c)

Net weight

d)

Nutritional information panel

182.

What label is shown in this picture?

a)

Efficiency label

b)

Quality label

c)

Consumption label

d)

Energy label

183.

This is the healthier choice label

a)

True

b)

False

184.

_____________________ means having less calories (usually 33.3 - 50% less)

a)

Low

b)

Light (Lite)

c)

Reduced / Lower

d)

Free / Zero

185.

What label is shown in this picture?

a)

Water label

b)

Water-efficiency label

c)

Water-deficiency label

d)

Water-consumption label

186.

What label is shown in this picture?

a)

Sure mark

b)

Safety mark

c)

Security mark

d)

Quality mark

187.

What are the disadvantages of online shopping?

a)

Payment by credit card may encourage overspending

b)

You need to visit the store in person to buy the products

c)

Your personal information and credit or debit card numbers could be stolen and misused by others

d)

You can only shop at the store when it is open for business

188.

_______ are devices that detect and respond to changes in an environment. They’re embedded in smart phones and an integral part of the Internet of Things (IoT).

a)

ZigBee

b)

Wi-Fi

c)

Barcode

d)

RFID

e)

Sensors

189.

IoT is the network of physical objects embedded with _____________________, which enables these objects to collect and exchange data.

a)

electronics

b)

software

c)

sensors

d)

network connectivity

190.

What technologies have made IOT possible ?

a)

Connectivity

b)

Artificial Intelligence (AI)

c)

Machine learning

d)

Low cost sensors

191.

In Arduino IDE, IDE stands for?

a)

Integrated Digital Environment

b)

Integrated Development Environment

c)

Instruction Development Environment

d)

Integrated Development Embedded

192.

Which of the following is true about Arduino?

a)

Arduino boards are able to read analog or digital input signals from different sensors

b)

Arduino IDE uses a simplified version of C++, making it easier to learn to program.

c)

Arduino provides a standard form factor that breaks the functions of the micro-controller into a more accessible package.

d)

All of the above

193.

How many Analog Inputs does Arduino Uno R3 has?

a)

3

b)

4

c)

7

d)

6

194.

How many digital pins are there on the UNO board?

a)

13

b)

14

c)

16

d)

12

195.

A function is a series of programming statements that can be called by name. Which command is called once when the program starts:

a)

loop()

b)

setup()

c)

pinmode

d)

output

196.

Arduino IDE consists of two functions. What are they?

a)

Build() and Loop()

b)

Setup() and Build()

c)

Setup() and Loop()

d)

Pinmode() and Output()

197.

What does ‘p’ refer to in ATmega328p?

a)

Production

b)

Programmable

c)

Power

d)

Pico Power

198.

Which is the software or a programming language used for controlling Arduino?

a)

C++

b)

Assembly Language

c)

Java

d)

Any Language

199.

What Is Arduino ?

a)

Flight controller

b)

Microcontroller

c)

Motor driver board

d)

None Of These

200.

What is the hardware used by Arduino?

a)

Atmega X12

b)

Arduino Development Board

c)

Arduino Environment

d)

Arduino OS