Unit-1 Current Affairs & Issues
Reading I
How Driverless Cars Will Change Our World
It's late at night in the Metro area of Phoenix, Arizona. Under the
artificial glare of street lamps, a car can be
seen slowly approaching. Active sensors on the vehicle radiate
a low hum. A green and blue 'W' glows from the windscreen, giving off just enough
light to see inside – to a completely empty driver seat.
The wheel navigates the curb
steadily, parking as an arrival notification pings
on the phone of the person waiting for it. When they open the door to climb
inside, a voice greets them over the vehicle's sound system. "Good
evening, this car is all yours – with no one upfront,"
it says.
This is a Waymo One
robotaxi, hailed just 10 minutes ago using an
app. The open use of this service to the public, slowly expanding across the
US, is one of the many developments signalling that driverless technology is
truly becoming a part of our lives.
The promise of driverless
technology has long been enticing. It has the
potential to transform our experience of commuting
and long journeys, take people out of high-risk working environments and streamline our industries. It's key to helping us
build the cities of the future, where our reliance
and relationship with cars are redefined – lowering carbon emissions and paving
the way for more sustainable ways of living. And it could make our travel
safer. The World Health Organization estimates that more than 1.3 million
people die each year as a result of road traffic crashes. "We want safer
roads and less fatalities. Automation ultimately
could provide that," says Camilla Fowler, head of automated transport for
the UK's Transport Research Laboratory (TRL).
But in order for
driverless technology to become mainstream, much still needs to change.
"Driverless vehicles should be a very calm and
serene way of getting from A to B. But not every human driver around it
will be behaving in that way," says David Hynd, chief scientist for safety
and investigations at TRL.
"It's got to be able
to cope with human drivers speeding, for instance, or breaking the rules of the
road." And that's not the only challenge. There's regulation, rethinking
the highway code, public perception, improving
the infrastructure of our streets, towns, cities, and the big question of
ultimate liability for road accidents. "The
whole insurance industry is looking into how they're going to deal with that
change from a person being responsible and in charge to the vehicle doing
that," says Richard Jinks, vice president of commercial at
Oxfordshire-based driverless vehicle software company Oxbotica, which has been
testing its technology in cars and delivery vehicles at several locations
across the UK and Europe.
The ultimate vision
experts are working towards is of completely driverless vehicles, both within
industry, wider transport networks, and personal-use cars, that can be deployed and used anywhere and everywhere around the
world.
But with all these
hurdles in place, what exactly does the next 10 years have in store for
autonomous vehicles?
Two years from now
The biggest hurdle for those in the driverless technology industry
is how to get the cars to operate safely and effectively in complex and
unpredictable human environments. Cracking this part of the puzzle will be the
major focus of the next two years.
At the Mcity Test
Facility at the University of Michigan, experts are addressing this. The
world's first purpose-built testing ground for autonomous
vehicles, it's a mini-town of sorts, made up of 16 acres of road and traffic
infrastructure. It includes traffic signals and signs, underpasses, building facades, tree cover, home and garage exteriors for
testing delivery and ride-hailing, and different terrains
such as road, pedestrian walkways, railway tracks, and road markings which the
vehicles must navigate. It's here that experts test scenarios that even the
most experienced of drivers may be pressed to handle, from children playing in
the street to two cars trying to merge on a junction at the same time.
Vocabulary:
Metro /ˈmɛtroʊ/ - A rapid transit system, also
known as a subway or underground, used for transportation in urban areas.
Artificial /ɑrˈtɪfɪʃl/
- Made or
produced by human skill or labor rather than by natural processes; not genuine
or natural.
Glare /ɡlɛr/ - A harsh, bright, dazzling
light, often caused by reflection.
Radiate /ˈreɪdiˌeɪt/
- Emit
energy, light, or heat in the form of rays or waves; to spread out from a
central point.
Windscreen /ˈwɪndˌskrin/
- A
transparent screen located at the front of a vehicle, designed to protect
passengers from wind and debris.
Driver seat
/ˈdraɪvər sit/ - The seat in a vehicle where the person who is driving sits.
Navigates /ˈnævəɡeɪts/
- To
plan and direct the course of a vehicle or vessel.
Arrival
notification /əˈraɪvəl ˌnoʊtəfɪˈkeɪʃən/ - A message or alert notifying
someone that a person or vehicle has arrived at a destination.
Robotaxi /ˈroʊbəʊtæksi/
- A type
of autonomous vehicle that is designed to operate as a taxi or ride-hailing
service without a human driver.
Hailed /heɪld/
- To
signal or call out to a vehicle, especially a taxi or ride-hailing service, in
order to request a ride.
Enticing /ɪnˈtaɪsɪŋ/ - Attractive or tempting; likely to lure or attract
someone.
Transform
/trænsˈfɔrm/ - To change the form, appearance, or nature of something.
Commuting /kəˈmjuːtɪŋ/ - The act of traveling to and from
work or school on a regular basis.
High-risk /haɪ
rɪsk/ -
Associated with a greater than average risk or danger.
Streamline
/ˈstriːmˌlaɪn/ - To make more efficient or organized by simplifying or eliminating
unnecessary steps or processes.
Industries /ˈɪndəstriːz/
- A
category of business activity, typically involving the manufacture or
production of goods or services.
Reliance /rɪˈlaɪəns/
-
Dependence on or trust in something or someone.
Redefined /riːdɪˈfaɪnd/
- To
redefine something means to give it a new and different meaning or
interpretation.
Emissions /ɪˈmɪʃənz/
- The
production and discharge of something, especially gases or radiation.
Sustainable /səˈsteɪnəbl/
-
Capable of being maintained or continued without depleting natural resources or
causing significant environmental damage.
Safer /ˈseɪfər/
- Free
from harm, danger, or risk.
World Health
Organization /wɜrld hɛlθ ˌɔrgənəˈzeɪʃən/ - An international organization
that works to promote public health around the world.
Estimates /ˈɛstəmeɪts/
- A
rough calculation or approximation of the value, amount, or extent of something.
Fatalities /fəˈtælətiz/ - Deaths caused by accidents
Exercises:
A. The following words have
two different meanings.
Match each word with the meaning used in the
context of the text above.
a. glare - ii. an intense
blinding light
b. curb - i. a stone
edging to a pavement or raised path
c. hail - i. to call
somebody in order to attract their attention
d. commute - ii. to travel
regularly between workplace and home
e. serene - i. calm and
peaceful
f. liability - ii. the state
of being legally responsible for something
g. deploy - ii. to use
something effectively
h. autonomous - i. a vehicle
that has the technology to drive itself
i. perception - ii. the
ability to understand the true nature of something
B. Choose the correct alternatives to complete
the sentences below.
a. One of the features of automated cars is that.....
i. they wait
for the passengers.
ii. they
approach slowly.
iii. They have
their own voice to welcome people into them....
b. Driverless technology is being widely used
particularly in .....
i. the USA ii.
the UK iii. the UAE...
c. The positive impact of such technology on the
environment is .....
i. it prevents
road accidents.
ii. it paves
the way to sustainable life.
ii. it reduces
carbon production....
d. One of the problems with driverless technology is that
.....
i. it cannot
deal with traffic system.
ii. it cannot
deal with human drivers.
iii. it cannot
cope with other cars....
e. One of the biggest challenges of automated cars is
.....
i. its safety
from the human environment
ii. human
safety from it
iii. its
durability in the human environment...
f. The automated technology developed so far is .....
i. completely
trustworthy
ii. partly
trustworthy
iii. not
trustworthy at all...
C. Answer the following questions.
a. Mention any three features of the driverless
car.
Answer: Three
features of the driverless car mentioned in the text are:
i. It can sense
the surrounding environment through sensors and cameras.
ii. It can make
decisions on its own based on the data it collects.
iii. It can
communicate with other vehicles and infrastructure to optimize driving.
b. Describe the benefits of driverless
technology.
Answer: Driverless technology offers several
benefits:
1.
Improved road safety by reducing
human error.
2.
Increased efficiency and traffic
flow, reducing congestion.
3.
Enhanced accessibility and mobility
for individuals who cannot drive.
4.
Environmental benefits through
optimized fuel consumption and reduced emissions.
5.
Increased productivity and comfort
for passengers.
6.
Improved traffic safety
infrastructure.
7.
Positive economic impact through job
creation and cost savings.
These benefits contribute to safer,
more efficient, and sustainable transportation systems.
c. What, according to Camilla Fowler, is the
special advantage of automated vehicles?
Answer:
According to Camilla Fowler, the special advantage of automated vehicles is
that they have the potential to reduce the number of deaths and injuries caused
by road accidents.
d. What are the problems with driverless
vehicles in David Hynd's view?
Answer: In
David Hynd's view, the problems with driverless vehicles include:
- The
technology is not yet advanced enough to handle all situations, such as adverse
weather conditions or unexpected obstacles.
- There is a
lack of public trust in the technology, which may lead to resistance to its
implementation.
- The potential
for job loss in the transportation industry.
e. What are scientists doing to make driverless
technology safer?
Answer:
Scientists are working to make driverless technology safer by improving the
sensors and algorithms used by the vehicles, as well as conducting extensive
testing to ensure their reliability and safety.
f. Do you think driverless technology is safer
than human-controlled driving? Why?
Answer: The
safety of driverless technology compared to human-controlled driving is a topic
of debate. While the technology has the potential to reduce accidents caused by
human error, it is not foolproof and can still encounter unexpected situations
that it may need help to handle. Additionally, public trust in the technology
is still developing, and until widespread adoption occurs, it may be difficult
to determine its overall safety compared to human-controlled driving.
D. Think of any three other areas where
artificial intelligence (Al) has been used. What are the benefits of using Al
in these areas? Share your ideas with the class.
Answer: Three
other areas where artificial intelligence (AI) has been used:
1.
Healthcare: Artificial intelligence
has made significant advancements in the healthcare sector. It has been
employed in various areas such as medical imaging, drug discovery, personalized
medicine, and patient monitoring. AI algorithms can analyze medical images like
X-rays, CT scans, and MRIs, assisting radiologists in detecting anomalies and
providing more accurate diagnoses. In drug discovery, AI can accelerate the process
by analyzing vast amounts of data to identify potential drug candidates and
predict their efficacy. Personalized medicine utilizes AI to analyze patient
data and genetic information to tailor treatments and medications to individual
patients. AI-powered monitoring systems can continuously track patient vitals,
detect anomalies, and alert healthcare providers in real-time. The benefits of
AI in healthcare include improved accuracy in diagnosis, faster drug discovery,
personalized treatment plans, and enhanced patient monitoring, leading to
better healthcare outcomes and more efficient healthcare delivery.
2.
Transportation and Logistics:
Artificial intelligence has revolutionized the transportation and logistics
industry. In the field of autonomous vehicles, AI algorithms enable
self-driving cars and trucks to navigate roads, make real-time decisions, and
avoid accidents. AI also optimizes traffic management systems by analyzing
real-time traffic data and adjusting signal timings to improve traffic flow. In
logistics, AI algorithms optimize route planning and delivery scheduling,
considering factors such as traffic, weather conditions, and package sizes, to
enhance efficiency and reduce costs. Additionally, AI-powered predictive
maintenance systems can monitor the health of vehicles and machinery, detecting
potential failures before they occur, reducing downtime, and optimizing
maintenance schedules. The benefits of AI in transportation and logistics
include improved road safety, reduced congestion, enhanced operational
efficiency, and cost savings.
3.
Finance and Banking: Artificial
intelligence has had a significant impact on the finance and banking sector. AI
algorithms are employed for various applications, including fraud detection,
risk assessment, trading, and customer service. AI-powered fraud detection
systems can analyze vast amounts of transaction data, identify patterns, and
detect anomalies in real-time, helping prevent fraudulent activities. Risk
assessment models powered by AI can analyze creditworthiness, market trends,
and other relevant factors to make more accurate predictions and decisions. AI
algorithms are also utilized in algorithmic trading, where they can analyze
market data, identify trends, and execute trades at high speeds. In customer service,
AI-powered chatbots and virtual assistants provide personalized and efficient
support, answering queries and resolving issues. The benefits of AI in finance
and banking include improved fraud detection, more accurate risk assessment,
enhanced trading capabilities, and enhanced customer experience through faster
and more effective customer service.
Overall, artificial intelligence
brings numerous benefits to various sectors, including healthcare,
transportation and logistics, and finance and banking. It improves
decision-making, enhances efficiency, reduces costs, and enables the
development of innovative solutions that can significantly impact these
industries and improve outcomes for businesses and individuals alike.
Grammar I
A. Match the following statements with the
correct reported speech and notice how the statements are changed.
a. Khushi said,
"I go to school every day by bus."- Khusi said that she went to
school every day by bus.
b. Karma said
to me, "1 am sorry for coming late." - Karma apologised for coming
late.
c. Susan says,
"I will leave for Bhanu next week."- Susan says that she will eave
for Bhanu the following.
d. Tshering
said, " I will surely meet you this Saturday." - Tshering promised me
to meet that Saturday.
e. "The
bus leaves at six," said the agent.- The agent informed us that the bus
left at six.
f. "I have
already finished my project work," said She.- She said that she had
alreadv finished her project work.
g. "I work
from home these days," , said Yanjal.- Yanjal said that he worked from
house those days.
B. Complete the following sentences with the
correct reporting verbs.
[advised,
admitted, warned, offered, thanked, agreed, informed, agreed, apologised,
promised]
a. "I
broke the mirror." He admitted that he had
broken the mirror.
b. "I'd go
and see a doctor if I were you," Pemba advised me
to see a doctor.
c. "I will
send you out if you make a noise again," said the librarian. The librarian
warned me not to make a noise again.
d. "I can
come and help you plant rice," said Raman. Raman offered
to help me plant rice.
e. "The
classes start from next week," said the assistant. The assistant informed us that the classes start from the following
week.
f. Sonam said
to me, "Thank you so much for your help." Sonam thanked me for my help.
g. "OK, I
will return your money by Saturday," said Prakriti. Prakriti promised to return my money by Saturday.
h. "I will
really work hard and score good grades," said Anupam. Anupam agreed to work hard and get good grades.
i. "I am
sorry for coming late," said the speaker. The speaker apologised for coming late.
Writing I
The use of AI in the technology is not
only making peoples lives eacier but bringing new challenges. Write a newspaper
article about the challenges brought by the advancement of AI in technology.
Title: Unveiling the Challenges of AI
Advancements in Technology: Navigating the Path of Innovation
Subtitle: Balancing Progress and
Responsibility in an AI-Driven World
Date: [Current Date]
Byline: [Your Name]
[City], [Country] - As Artificial Intelligence (AI)
continues to revolutionize technology and reshape various industries, it is
important to recognize the challenges accompanying these advancements. While AI
has undoubtedly brought convenience and efficiency to people's lives, it has
also introduced a host of complex challenges that society must navigate to
harness its full potential responsibly.
AI, powered by sophisticated algorithms and immense
computing capabilities, has permeated sectors like healthcare, finance,
transportation, and more. However, as this cutting-edge technology evolves,
several challenges have surfaced, demanding our attention and proactive
solutions.
Ethical Dilemmas:
The emergence of AI has sparked profound ethical questions. Autonomous systems
that make decisions with limited human intervention raise concerns about the
transparency and accountability of those decisions. Ethical dilemmas arise in
scenarios where AI must make choices impacting human lives, such as
self-driving cars deciding between different collision outcomes. Determining
ethical frameworks and guidelines that govern AI decision-making is crucial to
ensure its alignment with human values and protect against potential harm.
Data Bias and Privacy Concerns:
AI algorithms rely on vast amounts of data to learn and make accurate
predictions. However, if this data is biased or incomplete, it can perpetuate
societal inequalities or discriminate against certain groups. For instance,
biased training data can result in biased decision-making in areas like hiring,
lending, or criminal justice. Safeguarding data privacy is another critical
challenge. As AI systems process massive amounts of personal data, there is a
need to establish robust regulations and frameworks to protect individuals'
privacy rights, prevent misuse, and ensure transparency in data handling
practices.
Job Displacement and Economic Disparity:
AI automation presents the prospect of transforming the job landscape, leading
to potential job displacement and economic disparities. While AI can streamline
processes and boost productivity, it may also render certain job roles
obsolete, necessitating reskilling or upskilling of the workforce. Ensuring a
just transition and providing opportunities for reemployment are essential to
address the potential socioeconomic impact of AI-driven automation.
Cybersecurity and Misuse:
The growing dependence on AI and the interconnectedness of systems introduce
new vulnerabilities and cybersecurity threats. As AI-powered technologies
become integral to critical infrastructure and decision-making processes,
safeguarding against cyberattacks and ensuring the integrity and reliability of
AI systems becomes paramount. There is also the concern of malicious actors
exploiting AI for nefarious purposes, such as deepfakes or AI-driven cyber
warfare. Developing robust security measures and promoting ethical AI usage is
essential to mitigate these risks.
Transparency and Explainability:
AI models, particularly those utilizing deep learning algorithms, can often be
seen as "black boxes" due to their complex inner workings. Lack of
transparency and explainability hampers understanding and trust in AI systems.
Ensuring that AI algorithms and decision-making processes are transparent and
explainable is vital for accountability, allowing users to comprehend the
reasoning behind AI-generated outcomes.
Addressing these challenges requires a
multi-stakeholder approach. Governments, industry leaders, researchers, and
policymakers must collaborate to establish ethical standards, regulatory
frameworks, and guidelines that govern AI development and usage. Ensuring
diversity and inclusivity in AI design teams can help mitigate biases.
Investment in education and training programs can equip individuals with the
skills necessary to adapt to the changing job market. Cybersecurity measures
need continuous enhancement, and public discourse should foster awareness and
responsible AI deployment.
As AI continues to push the boundaries of
technological innovation, it is imperative to embrace these challenges as
opportunities for growth. By proactively addressing ethical, societal, and
economic concerns
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