CHAPTER :Emerging Trends
QUESTION & ANSWERS
1. List some of the
cloud-based services that you are using at present.
Answer – Some of
the cloud based services are
a. Infrastructure as a Service (IaaS)
– The IaaS providers can offer different kinds of computing
infrastructure because of its speed of deployment, example Amazon Web Services,
Google Compute Engine and Microsoft Azure.
b.
Platform as a Service (PaaS) – The
facility provided by the cloud, where a user can install and execute an
application without worrying about the underlying infrastructure and their
setup. example, Database Server, Web Server, Programming language execution
environment.
c.
Software as a Service (SaaS) – SaaS
provides on-demand access to application software, usually requiring a
licensing or subscription by the user. example, Google Doc, Microsoft Office
365, Drop Box etc.
2.
What do you understand by the Internet of Things? List some of its potential
applications.
Answer – The ‘Internet of Things’ is a network of devices
that have an embedded hardware and software to communicate (connect and
exchange data) with other devices on the same network.
Some of the potential applications of IoT are –
a. Smart Door Locks
b. Medical Sensors
c. Smart Mobiles
d. Smart Refrigerators
e. Smartwatches
f. Smart Fire alarms
3. Write short notes
on the following:
a) Cloud Computing
b) Big data and its Characteristics
Answer –
a) Cloud Computing – In
the field of information technology, cloud computing is a new trend where
computer-based services are supplied via the Internet or the cloud and are
accessible to the user from any location using any device. The services include
hardware (servers), databases, storage, and software.
b)
Big data and its Characteristics – Big
data is a collection of information from numerous sources, and it is frequently
defined by five factors: volume, value, diversity, velocity, and veracity.
4. Explain the
following along with their applications.
a) Artificial Intelligence
b) Machine Learning
Answer –
a) Artificial Intelligence – Artificial
intelligence (AI) is the simulation of human intelligence in devices that have
been designed to behave and think like humans. The statement can also be used
to refer to any computer that demonstrates characteristics of the human
intellect, like learning and problem-solving.
b)
Machine Learning – Machine
Learning is a subfield of Artificial Intelligence to mimic intelligent human
behaviour. Similar to how people approach problem-solving, artificial
intelligence systems are employed to carry out complex jobs.
5. Differentiate
between cloud computing and grid computing with suitable examples.
Answer – Because
of cloud computing, the system is always accessible. In order to provide a
setting where several computers can work together to complete a task as needed,
grid computing refers to a network of the same or various types of computers.
Also capable of working alone is each computer.
Example of Cloud computing
– Gmail, Dropbox, Facebook, Amazon
Web Services etc.
Example of Grid Computing – Online Games, Entertainment Industry,
Database, WebLogic Application Servers etc.
6. Justify the
following statement:
“Storage of data is cost-effective and
time saving in cloud computing.”
Answer – Because
the cloud vendor manages everything, using cloud storage is both time and money
efficient. We don’t need to spend money on hardware resources, power, or
support to manage and store data.
7. What is on-demand
service? How it is provided in cloud computing?
Answer – On-demand
self-service, customers can purchase, customize, and install apps via cloud
service catalogues without the help of a skilled professional. The resources
could be kept up by the user’s company or supplied by a cloud service provider.
8. Write examples of
the following:
a) Government provided cloud computing
platform
b) Large scale private cloud service
providers and the services they provide
Answer –
a) Government provided cloud computing
platform – The Government of India’s cloud computing
project seeks to maximize government ICT spending while accelerating the
delivery of e-services across the nation. Example, AWS and IBM.
b)
Large scale private cloud service providers and the services they provide – An industry leader, Amazon Web Services (AWS)
enables businesses all over the world to fully or partially create their
digital infrastructure using the cloud.
9. A
company interested in cloud computing is looking for a provider who offers a
set of basic services, such as virtual server provisioning and on demand storage
that can be combined into a platform for deploying and running customized
applications.
What type of cloud computing model fits these requirements?
a) Platform as a Service
b) Software as a Service
c) Application as a Service
d) Infrastructure as a Service
Answer –
d) Infrastructure as a Service
10.
If the government plans to make a smart school by applying IoT concepts, how
can each of the following be implemented in order to transform a school into
IoT-enabled smart school?
a) e-textbooks
b) Smart boards
c) Online Tests
d) Wifi sensors on
classrooms doors
e) Sensors in buses
to monitor their location
f) Wearables (watches
or smart belts) for attendance monitoring.
Answer
–
a) e-textbooks – E-textbooks
are available through online libraries or other web services.
b) Smart boards – In
the class smart boards can helps to diliver the content to the students and
helps to improve teaching learning process
c) Online Tests – IoT
should be used to centralize the test and track student progress.
d) WIFI sensors on classrooms doors – Wi-Fi sensors may be used to keep an
eye on the kids. These sensors can also record the students’ attendance.
e) Sensors in buses to monitor their
location –The school and parents can obtain visibility,
control, and safety into the GPS location of the school buses as well as
arrival and departure times at each stop along the route.
f)
Wearables (watches or smart belts) for attendance monitoring – Utilizing a wearable gadget to take attendance will
make it easier to track students’ attendance.
11.
Five friends plan to try a startup. However, they have a limited budget and
limited computer infrastructure. How can they avail the benefits of cloud
services to launch their startup?
Answer – They require servers, a huge amount of storage,
and sophisticated infrastructure to deploy a number of applications in order to
establish their firm. These are accessible through cloud computing
infrastructure as a service (IaaS) providers like Amazon Web Services (AWS),
Microsoft Azure, and others.
12. Governments
provide various scholarships to students of different classes. Prepare a report
on how blockchain technology can be used to promote accountability, transparency
and efficiency in distribution of scholarships?
Answer – The
blockchain technology is based on the idea of shared, decentralized databases
that are replicated across all computers. Therefore, if the government makes
this technology available, all scholarship applicants will have access to read
the applications of other applicants.
13. How are IoT and
WoT related?
Answer – Both IoT
and WoT can be used to connect to a network and communicate with several
devices. They can act as a bridge between other devices, allowing communication
through an app, a web service, or any other network-capable device.
14. Match the
columns:
You got a reminder to take medication – Smart Health
You got an SMS alert that you forgot to lock the door – Home Automation
You got an SMS alert that parking space is available near your block – Smart Parking
You turned off your LED TV from your wrist watch – Smart Wearable
X----------------------------------------X----------------------------------------X
Comments
Post a Comment