SMA Bahasa Inggris: Pertanyaan, Jawaban, Latihan Soal & Pembahasan

Faster planes and cheaper flights are making it easier than ever before for people to travel. ln the most 'developed' societies, visiting exotic places is a sought-after status symbol. The tourism industries of both developed and developing countries have recognised this fact and are learning to take advantage of it.

There are, however, some problems associated with this new industry. Firstly, there is the increasing crime rate. Some locals see tourists as an easy prey because, not only are they in unfamiliar territory and therefore less able to take care of themselves, but also they carry visible items of wealth, such as cameras and Jewelery which can be disposed of quickly for profit.

Another major problem is health. With greater mobility comes greater ddanger of spreading contagious diseases around the world. One carrier returning home could easily start an epidemic before their illness was diagnosed. Moreover, the emergence of many diseases which resist antibiotics is causing scientists to be increasingly concerned about this issue.

Also to be considered is the natural environment, which can be seriously threatened by too many visitors. Australia's Great Barrier Reef, for example, is in danger of being destroyed by tourists and there are plans to restrict visitors to some of the more delicate coral cays

These are just three of the reasons why any country should be wary of committing itself to an extensive tourism development program.

 

Why does the natural environment become one of the serious problem associated with the faster pllanes and cheaper flight? Because ...

Each keyboard uses a series of switches to provide messages to the computer. The keys are nested on rubber dome switches that contain carbon in the center. This causes each key to be pressed down and come right back up when you do not press it anymore. Keyboards contain anywhere between 80 to 110 keys, but there could be more. The keyboard also has a microprocessor, to respect the frequency with which signals are passed. Regardless of how sophisticated your keyboard is, keyboards generally use the same system for transmitting signals to the computers that they are attached to.

When a key is pressed, the rubber dome switch pushes down on the circuit board, making its center carbon contact touch the circuit, completing an electrical circuit. This instructs the keyboard to send a signal. Signals from the keyboard continue to be sent at a certain frequency, regulated by the microprocessor. Keyboards have internal circuit boards, meaning it must pull power somewhere. Whether a keyboard uses a USD cable or a PS/2 cable, when the computer detects a keyboard connected, it will supply to the keyboard through the cable. Wireless keyboards work differently in that they are powered by an internal battery. The wireless portal is powered by the computer, and a signal is shared between the two devices, using infrared, radio or Bluetooth technology. However, wireless keyboards are similar to wired keyboards in that they both have a similar structure, sending signals when a circuit is completed on their circuit boards. The only difference is how the signal reaches its destination.

 

"..., when the computer detects a keyboard connected, ..." (Paragraph 2)

The underlined word is closest in meaning to ...

 

Each keyboard uses a series of switches to provide messages to the computer. The keys are nested on rubber dome switches that contain carbon in the center. This causes each key to be pressed down and come right back up when you do not press it anymore. Keyboards contain anywhere between 80 to 110 keys, but there could be more. The keyboard also has a microprocessor, to respect the frequency with which signals are passed. Regardless of how sophisticated your keyboard is, keyboards generally use the same system for transmitting signals to the computers that they are attached to.

When a key is pressed, the rubber dome switch pushes down on the circuit board, making its center carbon contact touch the circuit, completing an electrical circuit. This instructs the keyboard to send a signal. Signals from the keyboard continue to be sent at a certain frequency, regulated by the microprocessor. Keyboards have internal circuit boards, meaning it must pull power somewhere. Whether a keyboard uses a USD cable or a PS/2 cable, when the computer detects a keyboard connected, it will supply to the keyboard through the cable. Wireless keyboards work differently in that they are powered by an internal battery. The wireless portal is powered by the computer, and a signal is shared between the two devices, using infrared, radio or Bluetooth technology. However, wireless keyboards are similar to wired keyboards in that they both have a similar structure, sending signals when a circuit is completed on their circuit boards. The only difference is how the signal reaches its destination.

 

from the text above, we know that a keyboard ...

Each keyboard uses a series of switches to provide messages to the computer. The keys are nested on rubber dome switches that contain carbon in the center. This causes each key to be pressed down and come right back up when you do not press it anymore. Keyboards contain anywhere between 80 to 110 keys, but there could be more. The keyboard also has a microprocessor, to respect the frequency with which signals are passed. Regardless of how sophisticated your keyboard is, keyboards generally use the same system for transmitting signals to the computers that they are attached to.

When a key is pressed, the rubber dome switch pushes down on the circuit board, making its center carbon contact touch the circuit, completing an electrical circuit. This instructs the keyboard to send a signal. Signals from the keyboard continue to be sent at a certain frequency, regulated by the microprocessor. Keyboards have internal circuit boards, meaning it must pull power somewhere. Whether a keyboard uses a USD cable or a PS/2 cable, when the computer detects a keyboard connected, it will supply to the keyboard through the cable. Wireless keyboards work differently in that they are powered by an internal battery. The wireless portal is powered by the computer, and a signal is shared between the two devices, using infrared, radio or Bluetooth technology. However, wireless keyboards are similar to wired keyboards in that they both have a similar structure, sending signals when a circuit is completed on their circuit boards. The only difference is how the signal reaches its destination.

 

What is the main function of a computer keyboard?

Each keyboard uses a series of switches to provide messages to the computer. The keys are nested on rubber dome switches that contain carbon in the center. This causes each key to be pressed down and come right back up when you do not press it anymore. Keyboards contain anywhere between 80 to 110 keys, but there could be more. The keyboard also has a microprocessor, to respect the frequency with which signals are passed. Regardless of how sophisticated your keyboard is, keyboards generally use the same system for transmitting signals to the computers that they are attached to.

When a key is pressed, the rubber dome switch pushes down on the circuit board, making its center carbon contact touch the circuit, completing an electrical circuit. This instructs the keyboard to send a signal. Signals from the keyboard continue to be sent at a certain frequency, regulated by the microprocessor. Keyboards have internal circuit boards, meaning it must pull power somewhere. Whether a keyboard uses a USD cable or a PS/2 cable, when the computer detects a keyboard connected, it will supply to the keyboard through the cable. Wireless keyboards work differently in that they are powered by an internal battery. The wireless portal is powered by the computer, and a signal is shared between the two devices, using infrared, radio or Bluetooth technology. However, wireless keyboards are similar to wired keyboards in that they both have a similar structure, sending signals when a circuit is completed on their circuit boards. The only difference is how the signal reaches its destination.

 

What is the main function of a computer keyboard?

Picasso was one of the most outstanding and important artist of the 1900's. He is best known for this paintings. Almost every style in modern art is represented in Picasso's works.

Picasso was born in 1881 in Malaga, Spain as the son of an art teacher. He studied painting from his father and several art schools. However, he never finished his college level course of study at th.e Academy of Arts in Madrid.

From about 1895 to 1901, he painted realistic works in a tradi tional style. Then he entered what was called the Blue Period During this time, he only  used shades of blue in his paintings to show the poverty he saw in Barcelona

After 1908, he entered into the style of cubism. Among his well-known cubist paintings are “Three Musicians ” and “ Man With a Guitar”.

Picasso died in Mougins, France in 1973. He was a really great artist.

 

According to the text, Picasso ...

WATER HYBRID SYSTEM, AN ALTERNATIVE TO PETROLEUM

 

Jakarta : Cars and motorcycles have the long-term effect of destroying the environment by depleting fossil fuel. On top of that, the emissions released from the combustion system of an automobile can also cause the greenhouse effect. Carbon dioxide and carbon monoxide are two greenhouse gases that damage our earth's atmosphere. They could cause certain vegetation to die off, the snow caps to melt, and the earth's atmospheric temperature to increase.

Reducing the amount of these greenhouse gases will greatly help reduce these effects. That is why we need an alternative for petroleum.

Researchers are currently working on environmentally friendly and inexhaustible energy resources:water .

They have created a water-hybrid combustion system that converts vehicles to use water as a source of primary fuel. The engine derives fuel from hydrogen and oxygen, generated by the electrolysis of water. The only by-product resulting from the hydrogen and oxygen components of combustion within the engine is water vapour. Therefore, emissions are cleaner, with fewer polluti ng particles, as reported by Jinali Parekh.

The tech nology existed back in 1805 when a Swiss inventor named Isaac de Rivaz made the first car powered by water. There has been significant development of the technology since then, but recently researchers at the Massachusetts Institute of Technology are working on the use of hyd rogen from water as an alternative fuel to drive cars.

 

"Reducing the amount of these greenhouse gases ..." (Paragraph 2)

The underlined word is closest in meaning to ...

WATER HYBRID SYSTEM, AN ALTERNATIVE TO PETROLEUM

 

Jakarta : Cars and motorcycles have the long-term effect of destroying the environment by depleting fossil fuel. On top of that, the emissions released from the combustion system of an automobile can also cause the greenhouse effect. Carbon dioxide and carbon monoxide are two greenhouse gases that damage our earth's atmosphere. They could cause certain vegetation to die off, the snow caps to melt, and the earth's atmospheric temperature to increase.

Reducing the amount of these greenhouse gases will greatly help reduce these effects. That is why we need an alternative for petroleum.

Researchers are currently working on environmentally friendly and inexhaustible energy resources:water .

They have created a water-hybrid combustion system that converts vehicles to use water as a source of primary fuel. The engine derives fuel from hydrogen and oxygen, generated by the electrolysis of water. The only by-product resulting from the hydrogen and oxygen components of combustion within the engine is water vapour. Therefore, emissions are cleaner, with fewer polluti ng particles, as reported by Jinali Parekh.

The tech nology existed back in 1805 when a Swiss inventor named Isaac de Rivaz made the first car powered by water. There has been significant development of the technology since then, but recently researchers at the Massachusetts Institute of Technology are working on the use of hyd rogen from water as an alternative fuel to drive cars.

 

To help reduce the green-house effects, we need to ...

WATER HYBRID SYSTEM, AN ALTERNATIVE TO PETROLEUM

 

Jakarta : Cars and motorcycles have the long-term effect of destroying the environment by depleting fossil fuel. On top of that, the emissions released from the combustion system of an automobile can also cause the greenhouse effect. Carbon dioxide and carbon monoxide are two greenhouse gases that damage our earth's atmosphere. They could cause certain vegetation to die off, the snow caps to melt, and the earth's atmospheric temperature to increase.

Reducing the amount of these greenhouse gases will greatly help reduce these effects. That is why we need an alternative for petroleum.

Researchers are currently working on environmentally friendly and inexhaustible energy resources:water .

They have created a water-hybrid combustion system that converts vehicles to use water as a source of primary fuel. The engine derives fuel from hydrogen and oxygen, generated by the electrolysis of water. The only by-product resulting from the hydrogen and oxygen components of combustion within the engine is water vapour. Therefore, emissions are cleaner, with fewer polluti ng particles, as reported by Jinali Parekh.

The tech nology existed back in 1805 when a Swiss inventor named Isaac de Rivaz made the first car powered by water. There has been significant development of the technology since then, but recently researchers at the Massachusetts Institute of Technology are working on the use of hyd rogen from water as an alternative fuel to drive cars.

 

What does the text tell about?

Wade Withdraws From US Basketball Team

 

NEW YORK: Miami Heat guard Dwyane Wade withdrew his name from the player pool for the US Olympic basketball team on Thursday because his injured left knee will require surgery, USA Basketball said.

After receiving the diagnosis from the Heat team physician, the All-Star guard, who helped Miami win the NBA title in five games over the Oklahoma City Thunder, informed USA Basketball chairman Jerry Colangelo that he was having the surgery soon and would be unable to compete in London.

"As many people may know, throughout the season, I struggled with a recurring knee issue, "Wade said in a statement. "After the championship game, I visited my doctors for a round of comprehensive medical test, and the recent result dictated the need for surgery. While every part of me wants to be inLondon, I need to take this time to do what's best to improve my health and allow me to continue to play the game I love."

Wade was the US team's leading scorer in their run 2008 Olympic gold in Beijing, scoring a game-high 27 points as the Americans beat Spain 118-107 in the Olympic final.

Despite having his knee drained during the NBA play-off, Wade averaged over 22 points a game during Miami's championship series triumph over the Thunder.

Wade's exit from the US squad left 17 players in the mix for 12 spots on The Olympic team following injuries that removed several players from consideration, including Derrick Rose of the Chicago Bulls and Dwight Howard of the Chicago Bulls.

-Reuters

 

What is the main idea of paragraph 3?