Reading Comprehension 3

1. What are two examples of technology that send information over long distances?

Cellphones and computers

The human eye and computers

Government officials and computers

Cellphones and the human eye

Cellphones and computers are two examples of technology that send information over long distances. Cellphones use cellular networks to transmit voice and data signals wirelessly, allowing communication over long distances. Computers, on the other hand, can send information over long distances through the internet, which connects computers globally and enables data transmission through various protocols like email, messaging, and file sharing. Both technologies have revolutionized communication by providing efficient and convenient means of sending information across long distances.

Explanation

Cellphones and computers are two examples of technology that send information over long distances. Cellphones use cellular networks to transmit voice and data signals wirelessly, allowing communication over long distances. Computers, on the other hand, can send information over long distances through the internet, which connects computers globally and enables data transmission through various protocols like email, messaging, and file sharing. Both technologies have revolutionized communication by providing efficient and convenient means of sending information across long distances.

2. Read the following sentence: "It's possible, with current technological capabilities, to transmit digital information over long distances using coding and decoding processes without losing the contents of the original information." What does the word transmit mean in the sentence above?

Send

Harm

Fold

Fear

The word "transmit" in the sentence means to send. It refers to the action of sending or transferring digital information over long distances using coding and decoding processes without losing the contents of the original information.

Explanation

The word "transmit" in the sentence means to send. It refers to the action of sending or transferring digital information over long distances using coding and decoding processes without losing the contents of the original information.

3. Choose the answer that best completes the sentence below. Information is transmitted by different kinds of modern technology, _______ cellphones and computers.

Especially

In conclusion

Instead

Never

The word "especially" is the best answer to complete the sentence because it indicates that cellphones and computers are particularly important or significant among the different kinds of modern technology that transmit information.

Explanation

The word "especially" is the best answer to complete the sentence because it indicates that cellphones and computers are particularly important or significant among the different kinds of modern technology that transmit information.

4. A cellphone sends and receives information in a speedy way invisible to the human eye. What evidence from the passage supports this statement?

When a person speaks into a cellphone, his or her voice is broken down and reassembled over a radio link, so the person on the other end instantaneously hears what is said.

When computers first showed up around 1941, they were used to transmit sensitive information across geographical spaces by the military because of worries government officials had.

Although people may take for granted the ease with which they can pass along information through computers, many forces are at work to make computer communication more reliable.

Like cellphones, computers can receive, decode, and convert information, though typically this information is written content rather than someone’s voice.

The evidence from the passage that supports the statement is "When a person speaks into a cellphone, his or her voice is broken down and reassembled over a radio link, so the person on the other end instantaneously hears what is said." This evidence explains how a cellphone sends and receives information in a speedy way that is invisible to the human eye, as the voice is quickly transmitted over a radio link and reassembled for the person on the other end to hear instantaneously.

Explanation

The evidence from the passage that supports the statement is "When a person speaks into a cellphone, his or her voice is broken down and reassembled over a radio link, so the person on the other end instantaneously hears what is said." This evidence explains how a cellphone sends and receives information in a speedy way that is invisible to the human eye, as the voice is quickly transmitted over a radio link and reassembled for the person on the other end to hear instantaneously.

5. What is this passage mostly about?

Cellphones, computers, and how they send information from one place to another

Computers, the Internet, and how the military uses technology to protect people

Cellphones, landline telephones, and the reasons people have trouble hearing each other over the phone

Mobile phone operators, government officials, and companies that work with one another

This passage is mostly about cellphones and computers and how they send information from one place to another. It does not mention landline telephones or the reasons people have trouble hearing each other over the phone. It also does not mention mobile phone operators, government officials, or companies that work with one another.

Explanation

This passage is mostly about cellphones and computers and how they send information from one place to another. It does not mention landline telephones or the reasons people have trouble hearing each other over the phone. It also does not mention mobile phone operators, government officials, or companies that work with one another.

6. What is one way that computer use has changed over time?

Computers were first used by the military to send sensitive information, but now they are used in homes, schools, and offices to send different kinds of information.

Computers were first used in homes, schools, and offices to send different kinds of information, but now they are used only by the military to send sensitive information.

Computers used to send a person’s voice from one place to another, but now they send only written content.

Computers used to send a person’s voice from one place to another, but they have been gradually replaced by landline telephones.

The answer correctly states that computer use has changed over time. It mentions that computers were initially used by the military to send sensitive information, but now they are used in various settings such as homes, schools, and offices to send different types of information. This highlights the evolution of computer usage from a limited and specialized application to a widespread and versatile tool used in different domains.

Explanation

The answer correctly states that computer use has changed over time. It mentions that computers were initially used by the military to send sensitive information, but now they are used in various settings such as homes, schools, and offices to send different types of information. This highlights the evolution of computer usage from a limited and specialized application to a widespread and versatile tool used in different domains.

7. What does the author compare to cellphones in this passage?

The author compares computers to cellphones.

The author compares companies to cellphones.

The author compares engineers to cellphones.

The author compares cellular networks to cellphones.

The author compares computers to cellphones. The passage likely discusses similarities or parallels between these two devices, highlighting their shared features or functions. The comparison could be made in terms of their technological capabilities, portability, or impact on society.

Explanation

The author compares computers to cellphones. The passage likely discusses similarities or parallels between these two devices, highlighting their shared features or functions. The comparison could be made in terms of their technological capabilities, portability, or impact on society.