UNIT 3 MCQ Pillars of Embedded Io T and Physical devices PDF

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UNIT 3 MCQ Pillars of Embedded Io T and Physical devices for the preparation of INSEM and ENDSEM...

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Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s Sr. No

Question

Option A

Option B

Option C Option D Answer

1

A PIR Sensor stands for:

Proximity Passive Infra-Red Infra-Red

2

Machine-to-Machine (M2M) is designed for

isolated cross home none of B systems platform automatio the above using integration n only proprietar y solutions

3

Which of the following is the advantages in static deployment of sensor nodes in WSN?

Nodes cannot be faulty during the communic ation

Nodes can switch its mode from active to passive at any time instant

Nodes None of C can be the above placed in an optimized distance Reduce the total number of nodes

4

Which of the following is the primary goal of participatory sensing?

Always get connected with the network

Not just collect data, but allow common people to access data and share knowledg

Centraliz None of ed data these collection

Picture None of Infra-Red these

B

B

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 5

In M2M communications, which of the following nodes is/are typically used for general environmental monitoring? In M2M, which of the following is true?

Low-end sensor nodes

Mid-end sensor nodes

High-end All the sensor above nodes

A

Low-end sensor nodes are always mobile

Both midend and high-end sensor nodes are always static

Only High-end sensor nodes are mobile

D

7

SCADA is designed for

Healthcare Isolated industries systems

All the above

B

8

Tic-tac-toe-architecture is designed for

Terrestrial Underwat WSN er WSN

Both low-end and highend sensor nodes are always mobile Cross platform integratio n FANET

9

Which of the following language is preferred for IoT analytics ?

Python

S

R

All of the A mentione d

10 11

Raspbian is: Which of the following is true?

Assembler IoT is subset of M2M

Language M2M is subset of Iot

Compiler IoT is subset of CPS

OS CPS is subset of WoT

6

Vehicular B Networks

D B

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 12

1. What is the full form of SCADA?

Supervisor y Control and Document Acquisitio n

Supervisor y Control and Data Acquisitio n

13 14

What is SCADA? The control in SCADA is _____________

Software Online control

Process Direct control

15

Which of the following is an example of the SCADA system?

Emerson Delta V

Honeywel l PlantScap e

16

How many levels are present in a complex SCADA system?

3 – levels

5 – levels

17

Which of the following is not the component of a SCADA system? RFID is a part of IoT. RFID stands for?

Database server

I/O system PLC Sparger D controller controller

Which of the following is not involved in working of IoT?

RFID

18 19

20

Superviso ry Column and Data Assessme nt

B Superviso ry Column and Data Assessme nt System Hardware B Superviso Automati C ry control c control D Yokogaw a CENTU M 4– levels

PowerStu dio Deluxe 6– levels

C

True False A Random Radio Random Radio B frequency frequency frequency frequency identificati identificati informati informati on on on on Sensor

Nano tech

Server

D

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 21

What attains the information on the RFID tag

Transpond Pacemake er r

22

What issues are there with RFID?

Country Language

23

RFID can scan up to _________ items per second. Which of the following is not a possible use of RFID?

1

What current uses are there for RFID

Traffic patterns

24

25

Receiver

Retreiver

Identity Magnetic Dead Aquisition removal Zone of informati on 20 25 40

Storage of Television Checking patient Usage out books medical at the records Library Hospital Helocopte rs

Payment at the grocery store

Passport Mp3 Verificati Usage on

C

B

D

B

C

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 26

Which of the following statements about radio frequency identification (RFID) is not true?

RFID systems transmit radio signals over long distances.

RFID systems use tiny tags with embedded microchip s containing data about an item and its location

RFID A systems provide a powerful technolog y for tracking the movemen t of goods througho ut the supply chain.

Wireless Sensor Network

Compani es may be required to upgrade hardware and software to accommo date the massive amounts data that are being produced by RFID system Wired Service Network

27

WSN stands for __________

Wired Sensor Network

Wireless Service Network

B

28

What is the wireless RFID communications technol ogy used in retail operations to identify and secure merchandise?

UNII

ISM

Micro sensors

A

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 29

30

31 32

What industry association develops, publishes, and maintains the standards for wireless networks? _______ communications mode means that it can both transmit and receive, but only one action at a time. Microwaves use ________ propagation Radio communication frequencies range from ___________.

IEEE

UNII

FCC

ISM

A

Multiplexi Half ng Duples

Full Duplex

Radio

B

Space

Space

Ground

B

300 KHz to 3 GHz

None of these

B

Line of sight 3 KHz to 3 KHz to 300 KGHz 300 GHz

33

Does Raspberry Pi need TRUE external hardware?

FALSE

B

34

Does RPi have an internal memory?

TRUE

FALSE

A

35

What do we use to connect TV to RPi?

Male HDMI

Female HDMI

Male HDMI and Adapter

Female HDMI and Adapter

C

36

Which instruction set architecture is used in Raspberry Pi?

X86

MSP

AVR

ARM

D

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 37

What is the default user in Debain on Raspberry Pi? What are the distributions are supported by raspberry Pi?

Default

User

Pi

Root

C

Arch Linux

Debain

Fedora Remix

Arch Linux, Debain, and Fedora Remix

D

What bit processor is used in Pi 3? What is the speed of operation in Pi 3?

64 bit

32 bit

16 bit

A

900MHz

1.2GHz

1GHz

both a and b 500MHz

41

WiFi is not present in which of the following models?

Raspberry Raspberry Pi3 Pi Zero WH

Raspberr y Pi Zero

D

42

Does micro SD card present in all modules?

TRUE

FALSE

43

ow many USB ports are present in Raspberry Pi 3? API enables services portability between ____________

5

2

3

Systems

Devices

Networks Services

A

_________ Services are the way in which the IoT is connected to data.

Cloud

Bigdata

Internet

A

38

39 40

44

45

Raspberr y Pi Zero W

B

A 4

Network

B

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 46 47

_________ are the inter connectors. Which of the following standard is known as FieldBus?

Web

Internet

Network

APIs

D

IEC 61158 IEC 6158

IEC 6115 IEC 61155

A

48

Which of the following WLAN standard has been named Wi-Fi?

IEEE 802.6

IEEE 802.15.4

DSSS IEEE 802.11b

IEEE 802.11g

C

49

How many types of arduinos do we have?

5

6

8

6

C

50

What is the microcontroller used in Arduino UNO?

A

ATmega2 560

AT91SA ATmega3 M3x8E 2114 Another Arduinos

B

51

ATmega3 28p

Arduino shields are also Extra called as _________ peripheral s

Add on modules

52

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

C Languages

53

Do Arduino provides IDE Environment?

TRUE

FALSE

54

A program written with the IDE for Arduino is called _________

IDE source

Sketch

Connecti vity modules AVA

Any D Language

A Cryptogr aphy

Source code

B

Sinhgad Technical Education Society’s Sinhgad Academy of Engineering, Kondhwa [BK], Pune-48 Department of Computer Engineering Subject: Embedded System and Internet of Things Unit III MCQ’s 55

___________ are pre built circuit boards that fit on top of Android.

Sensor

Data types

Breadboa rd

Sheilds

56

PiCam uses a:

USB port for connectio n

Both a and b

None of B the above

57

Which of the following It is like a is not true for Raspberry mini pi? computer

Specific CSI port for connectio n It is a microcont roller

Low cost

It can be used without a monitor

58

Which of the following is false for an actuator?

It is same as a sensor.

It provides controlle d motion to other objects

None of B the above

It converts energy into motion.

D

B...