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WorksheetsIOT-SEM-PART-A4
Total questions: 54
Worksheet time: 41mins
Name
Class
Date
1.
Altimeter is a example of ___________type of sensor
a)
Mechanical
b)
Thermal
c)
Electrical
d)
Optical
2.
The ability to give same output reading when same input value is applied repeatedly is known as ---------
a)
Accuracy
b)
Sensitivity
c)
Repeatability
d)
Stability
3.
How do we use TV to Raspberrypi
a)
Male HDMI
b)
Female HDMI
c)
Male HDMI & Adaptor
d)
Female HDMI and Adaptor
4.
Which port is used to connect the raspberry pi to a local network or the internet?
a)
Ethernet port
b)
HDMI port
c)
Micro USB power port
d)
None of the above
5.
The function of a sensor is to ________.
a)
Detect events within specified environment
b)
Separate physical parameters
c)
Track and transfer data to computer processo
d)
Both a and C
6.
Which of the following is among the primary uses of cloud computing?
a)
Security,
b)
data storage
c)
data privacy
d)
operational cost
7.
Google Apps is a suite of cloud computing ___ applications that includes e-mail (Gmail),Organizer (Google Calendar), Word Processing documents (Google Docs), and others.
a)
IaaS
b)
PaaS
c)
SaaS
d)
None of the Above
8.
Cloud computing is a natural evolution of the extensive adoption of ___, service-oriented architecture, autonomic and utility computing.
a)
Virtualization
b)
Utility
c)
non-virtualized
d)
Distributed
9.
. In cloud computing, you need to measure the impact of IT performance on the business that, by definition, now includes the performance of the ___.
a)
Cloud provider
b)
Cloud service
c)
Cloud recovery
d)
Cloud ware
10.
. How many approaches gateway can be installed?
a)
2
b)
3
c)
4
d)
5
11.
. Gateway software should be smart enough to handle ___________
a)
GPS
b)
Message
c)
Logging
d)
Sensor
12.
. Which of the following is true?
a)
. IOT gateway provide security for the network.
b)
The feature of IoT Gateway is the ability to download updates over-the-air.
c)
In the factory bootstrap approach, it doesn’t scale well if your solution include a large number of the gates.
d)
All the above
13.
How many gateway classes are there?
a)
2
b)
3
c)
4
d)
5
14.
In which cases gateway will appear?
a)
. Industrial Automation
b)
Building automation
c)
. Transportation
d)
Industrial & Building Automation
15.
.. The huge number of devices connected to the Internet of Things has to communicate automatically, not via humans. What is this called?
a)
Skynet
b)
Bot 2 Bot
c)
Machine 2 Machine
d)
Intercloud
16.
Which of the following is the way in which an IoT device is associated with data?
a)
Internet
b)
Cloud
c)
Automata
d)
Network
17.
Up Squared Board & Galileo Gen 2 board was developed by which company
a)
Intel
b)
Atmel
c)
Motorola
d)
Dallas14.
18.
What is the frequency of the Up Squared IoT board
a)
2500MHZ
b)
4000MHz
c)
1800MHz
d)
2400MHz
19.
Who developed the basic architecture of computer?
a)
Blaise Pascal
b)
Charles Babbage
c)
John Von Neumann
d)
None of the above
20.
Which of the following memory of the computer is used to speed up the computer processing?
a)
Cache memory
b)
RAM
c)
ROM
d)
None of the above
21.
Which of the following has a real time clock?
a)
Galileo Gen 2
b)
Rasberry Pi
c)
Arduino
d)
Rasberry Pi 3
22.
How many digital I/O pins are there in Up squared Board?
a)
28
b)
15
c)
25
d)
20
23.
Intel Up Squared board supports baud rates up to
a)
115600 baud.
b)
3686400 baud
c)
9600 baud
d)
11500 baud
24.
DHT11 is __________ sensor.
a)
Proximity sensor
b)
Humidity sensor
c)
Touch sensor
d)
Pressure sensor
25.
Which of the following is the semiconducting material are used in the LDR sensor?
a)
Cdse
b)
InS
c)
PbS
d)
All the above
26.
In LDR sensor, if the intensity of light applied is more, its resistance value becomes _______.
a)
LESS
b)
HIGH
c)
ZERO
d)
INFIITY
27.
. Units for Humidity sensor____________
a)
Dew/fost point or Relative Humidity
b)
Relative Humidity or Parts Per Million
c)
Dew/fost point or Parts Per Million
d)
Dew/fost point or Parts Per Million or Relative Humidity
28.
……….layer is responsible for connecting to other smart things, network devices, and servers.
a)
Application
b)
Physical
c)
Data
d)
Network
29.
____ transfer the data from IoT devices to internet and act as a medium between them
a)
Sensors
b)
Actuators
c)
Gateways
d)
CLOUD
30.
___is a kind of physical server situated at different part of the world and can be utilised as a service from different providers.
a)
Cloud
b)
Memory
c)
Microcontroller
d)
Sensors
31.
Which layer is responsible for delivering specific services to user?
a)
Perception Layer
b)
Business layer
c)
Application space
d)
Network layer
32.
The IoT platforms are mainly divided into how many types
a)
3
b)
5
c)
4
d)
2
33.
The………………. is also known as the middleware layer
a)
processing layer
b)
Perception Layer
c)
Transport Layer
d)
Datalink Layer
34.
TCP/IP is composed of _______ number of layers.
a)
2
b)
3
c)
4
d)
5
35.
There are __________ different versions of IP popularly used.
a)
2
b)
3
c)
4
d)
5
36.
Which of them is not an attack done in the network layer of the TCP/IP model?
a)
MITM attack
b)
DoS attack
c)
Spoofing attack
d)
Shoulder surfing
37.
Connection authentication is offered for ensuring that the remote host has the likely Internet Protocol (IP) ___________ & _________
a)
address, name
b)
address, location
c)
network, name
d)
network, location
38.
Which 2 protocols are used in the Transport layer of the TCP/IP model?
a)
UDP and HTTP
b)
TCP and UDP
c)
HTTP and TCP
d)
ICMP and HTTP
39.
`Which of the protocol is not used in the network layer of the TCP/IP model?
a)
ICMP
b)
IP
c)
IGMP
d)
HTTP
40.
The values GET, POST, HEAD etc are specified in ____________ of HTTP message
a)
Request line
b)
Header line
c)
Status line
d)
Entity body
41.
. The __________ method when used in the method field, leaves entity body empty.
a)
POST
b)
SEND
c)
GET
d)
PUT
42.
The HTTP response message leaves out the requested object when ____________ method is used
a)
GET
b)
POST
c)
HEAD
d)
PUT
43.
The HTTP request message is sent in _________ part of three-way handshake.
a)
FIRST
b)
SECOND
c)
THIRD
d)
FOURTH
44.
The default connection type used by HTTP is _________
a)
Persistent
b)
Non Persistent
c)
Can be either persistent or non-persistent
d)
None of the above
45.
In the process of fetching a web page from a server the HTTP request/response takes __________ RTTs.
a)
2
b)
1
c)
4
d)
3
46.
Which of the following is present in both an HTTP request line and a status line?
a)
HTTP version number
b)
URL X
c)
METHOD
d)
NONE OF THE ABOVE
47.
MQTT is _________ oriented.
a)
Data
b)
Message
c)
Network
d)
Device
48.
MQTT is mainly used for __________
a)
M2M communication
b)
Device communication
c)
Internet communication
d)
Wireless communication
49.
Who created MQTT?
a)
Robert Cailliau
b)
Tim Berners-Lee
c)
Andy Stanford-Clark
d)
Vint Cerf
50.
Standard ports of MQTT are __________
a)
I2C
b)
SSL
c)
USART
d)
TCP/Ip
51.
. Full form of MQTT _____
a)
Message Queuing Telemetry Transport
b)
Message Queuing Telegram Transport
c)
Message Queue Telegram Transport
d)
Message Queue Telemetry Transport
52.
What are the core objectives of Smart cities?
a)
Clean and sustainable environment
b)
Apply smart Answers
c)
Quality of life
d)
All the above
53.
Sensors are a key in fitting out an Internet of Things network. What can such a network monitor?
a)
Lighting:
b)
Vehicular and pedestrian traffic
c)
Congestion hot spots and offer alternative routing , Air quality
d)
All the above
54.
The core element of architecture of smart city is ____
a)
Mobile Unified Service
b)
Integrated Information Provider
c)
Urban Application Platform
d)
Management centre
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