Mobile Phone: Tech Marvel in Everyone’s Pocket
Nalaka Gunawardene and Vindana Ariyawansa
A mobile sim card
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The mobile phone — also called a cellular phone, cell phone and hand
phone — has become ubiquitous during the first decade of the Twenty
First Century, bringing telephone services within reach of (almost)
everyone. The International Telecommunications Union (ITU), which tracks
the growth of telecom services and information society worldwide, says
there are around 5.9 billion mobile phone subscriptions in the world by
late 2011. This gives a global penetration rate of 87 per cent and a
developing country penetration of 79 per cent.
According to the Telecommunications Regulatory Commission of Sri
Lanka (TRCSL), the total number of mobile phone subscriptions in Sri
Lanka had risen to 18,176,030 by end June 2011. (Sri Lanka also had a
total of 3,599,250 fixed phones by that date.) When compared to the
2,644 mobile phone subscriptions the country had in 1992, this growth
has been simply phenomenal.
Mobile phones have grown not just in numbers, but also in signal
coverage as well as their sophistication. Many of us do not realise that
even the basic mobile phones we use today pack more processing power
than did the entire Apollo 11 spaceship that took astronauts to the Moon
in 1969! and smartphones are already competing with laptops as devices
that can access the Internet: the next wave of mobile broadband internet
is already upon us.
Today’s Wiz Quiz acknowledges the ubiquitous mobile phone.
Leymah Gbowee |
1. GSM is a standard set developed by the European Telecommunications
Standards Institute (ETSI) to describe technologies for second
generation (or ‘2G’) digital mobile phone networks. The first call on a
real, live network took place on a network set up by Nokia and Siemens
on July 1, 1991 between Finland’s then prime minister Harri Holkeri and
Tampere’s vice mayor at the time, Kaarina Suonio. The standard had been
set up in 1987, but had only been in testing until that day. In the
early days, GSM had to compete with CDMA but ultimately became the
dominant format for phone calls in the world. About 4.4 billion GSM-based
mobile subscriptions were active in mid 2011, and was still growing at
about one million new users each day. What do the letters GSM stand for?
2. SIM stands for subscriber identity module or subscriber
identification module (SIM). It is an integrated circuit that securely
stores the International Mobile Subscriber Identity (IMSI) and the
related key used to identify and authenticate a subscriber on mobile
telephone devices. Typically a SIM is mounted on a removable SIM card,
which can be moved between different mobile phones. SIM cards were first
made the same size as a credit card but as mobile phones became smaller
in size, the SIM card too was reduced. The first SIM card was made in
1991 by a Munich-based smart card maker, has recently proposed a
nano-SIM, which is 60 per cent smaller than the SIM cards widely in use
today. If adopted, nano-SIM cards could mean thinner devices or more
room for other components such as larger batteries. What is this German
smart card company?
Tawakel karman |
3. India has an estimated 900 million mobile phone subscribers. The
country also generates an estimated 75 million of bulk SMS (Short
Messaging Service) every day, according to a report in the Hindustan
Times. The Telecom Regulatory Authority of India (TRAI) announced an
upper limit on the number of SMS that can be send one day, so as to
contain tele-marketers and other originators of bulk SMS. Exceptions are
e-ticketing agencies, social networking sites and dealers of telecom
operators. TRAI originally set the limit at 100 SMS per day, but on
November 1, 2011 revised it to what higher number? (But customers are
allowed to exceed this number on special days such as New Year, Pongal,
Diwali and Christmas.)
4. Who is she? When she was elected President of Liberia in 2005, she
became the first elected female head of state in Africa. In 2010,
Newsweek listed her as one of the ten best leaders in the world, while
Time counted her among the top ten female leaders. In October 2011, a
few days before she won a second term as President, she was awarded the
2011 Nobel Peace Prize, jointly with Leymah Gbowee of Liberia and
Tawakel Karman of Yemen.
5.On November 11, 2011, Australia’s Gold Coast was chosen by the
Commonwealth Games Federation (CGF) to host the 2018 Commonwealth Games.
This signifies the a fifth time an Australian location hosts the coveted
games. The first time was in Sydney in 1938, followed by Perth (1962)
and Brisbane (1982). What was the last occasion that an Australian city
hosted Commonwealth Games?
The sandglass (1998) |
6. Senanayake Samudraya is a large water storage reservoir created in
1951 by damming the Gal Oya, a river that flows in the east of Sri
Lanka. It was built as part of the Gal Oya Development scheme to open up
162,000 hectares of forest for agricultural and industrial purposes. At
which location was the Gal Oya dammed to create this reservoir?
7. This writer was born in Colombo in 1954, grew up in Sri Lanka and
the Philippines and moved to England in 1971. He started writing
fiction, with Sri Lanka as the setting for most of his stories. His
first book, a collection of short stories called Monkfish Moon, came out
in 1992. His novel, ‘Reef’ (1994) was short-listed for the Booker Prize
and won a number of other awards. He has since written The Sandglass
(1998), Heaven’s Edge (2002) and The Match (2006). Who is he?
8. The post of Foreign Minister of Sri Lanka was created in 1978 when
the former Ministry of External Affairs and Defence was separated into
two ministries. From 1947 to 1978, the incumbent Prime Minister also
held the posts of Minister of External Affairs and Minister of Defence.
The first Foreign Minister held that office from 1978 to 1989, and thus
holds the record for the longest tenure in office. Who was he?
9. The Phantom of the Opera, which started performing on January
26,1986, is the longest running Broadway show, which is nearing its
10,000th performance as 2011 draws to an end. What show that ended in
2000 holds the record for the second longest running Broadway show? This
Andrew Llyod Webber musical was last performed on September 10, 2000,
after 7,485 shows.
10. In the classic Disney movie Dumbo, the baby elephant with
extra-large ears is separated from his protective mother and shunned by
everyone else on their circus. He has only one tiny friend, a
self-appointed mentor and protector, a mouse who feels sorry for Dumbo
and becomes determined to make him happy again. In a fine demonstration
of positive thinking to overcome adversity, this friend gives Dumbo
confidence and courage to fly by flapping his ears - ultimately taking
him to Hollywood stardom. What is the name of this friend-in-deed?
11. Disney’s fourth animated feature Dumbo not only turned a profit
for the studio that badly needed it at the time, but also charmed
critics. The movie took the Best Animation Design award at the 1947
Cannes Film Festival and won the 1941 Academy Award for Original Musical
Score. It was nominated for another Academy Award for Best Song for
‘Baby Mine’, which Dumbo’s mother - locked up in a cage for unruly
behaviour — sings to him. This is one of the all time favourite Disney
movie moments that has made millions cry for 70 years. Who was the
actress and singer who sang this song, even though she was not given
screen credit for this performance?
A scene from the Phantom of the Opera |
12. Recently, an anthropologist from South Africa suggested to exhume
the remains of a famous writer who died as long ago as 1616. Francis
Thackeray, director of the Institute for Human Evolution in
Johannesburg, South Africa, asked the Church of England for permission
to exhume. He wants to examine forensic evidence to probe a speculation
whether the writer drew his inspiration from smoking marijuana and
cocaine. Who is this English writer?
13. There are two independent states in Europe whose total land area
is smaller than the New York City’s famous Central Park. One of them is
the Vatican, the smallest state in the world. What is the other?
14. ‘Profiles in Courage’ is the title of an American biography that
came out in 1955. It describes acts of bravery and integrity by eight
American Senators throughout the Senate’s history, who crossed narrow
party lines and/or defied the public opinion of their constituents to do
what they felt was right — and suffered severe criticism and losses in
popularity because of these actions. Such politicians are rare in any
country at any time. The book became a best seller and won a Pulitzer
Prize for biography in 1957 for its author, himself a senator and later
US President. Who was he?
15. Who is this outstanding athlete? He represented Sri Lanka in the
1952 and 1956 Olympics and also in three Asian Games. He won the first
Asian Games gold medal for Sri Lanka in the high jump event at the 1958
Asian Games in Tokyo. Four years later, he won the silver in the same
event at the Jakarta Asian Games.
He has taught at Universities in Sierra Leone, Papua New Guinea,
Nigeria and Sri Lanka, and lives in California, USA.
Last week’s answers
1. Kuda Hora (‘The Umbrella Thief’)
2. Shel Silverstein
3. Harry Potter and the Philosopher’s Stone
4. The People’s Car
5. “Herbie”
6. Blue Water, White Death
7. Victor Ratnayake
8. Moliere’s Le Bourgeois Gentilhomme
9. New Zealand
10. Seasonal (winds)
11. The United Suvadive Republic
12. The Prado
13. X-rays (sometimes called Rontgen Rays)
14. Buddh International Circuit
15. Kumar Sangakkara |