Jackson is visiting his cousin over summer vacation. While visiting, he decides to check his email. Jackson notices that the computer he is working on is incredibly slow and is connected to the network through a series of telephone lines. He is also unable to use the home telephone while he is connected to the internet. Which of the following types of network connection is Jackson using?

A.
digital subscriber line

B.
cable broadband line

C.
fiber optics line

D.
dial-up internet line

Answers

Answer 1

Note that in this case, Jackon is using a "dial-up internet line" (Option D)

What is a dial-up internet line?

Dial-up Internet access is a type of Internet access that uses the public switched telephone network's infrastructure to connect to an Internet service provider by calling a phone number on a traditional phone line.

Dial-up The Internet has been available since the 1980s through public providers such as NSFNET-connected institutions. In 1989, the BBC offered Internet connection through Brunel University in the United Kingdom. Pipex in the United Kingdom and Sprint in the United States were the first to commercially provide dial-up in 1992.

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Related Questions

Adders Chapter 4 Mano
Given:

Find c1,…,c4 and S0,…,S3 if C0 = 0 and
A = (A0,…,A3) =(1001) AND B =(1101)

Whis is the answer if c0 =1

Modify the diagram to subtract B-A and c0

Modify the diagram, B, and c0 to find A

Using the original A and B, how can this diagram be used to findA +B then B-A?

Answers

To find B - A, we can use the complement method. We can take the complement of A and connect it as an input to the adder circuit, with B as the other input and c0 set to 1. The output will be the difference between B and A, with a carry-out bit of either 0 or 1.

To modify the diagram in Chapter 4 of Mano, we need to first understand what it represents. The diagram is an adder circuit that adds two binary numbers, A and B, along with a carry-in bit, c0.

The output is the sum of A and B, along with a carry-out bit, c1.
If c0 = 1, we need to modify the circuit to account for the additional carry-in bit. We can do this by adding an extra input to the first full adder, labeled "cin".

This input will be connected to c0, allowing it to be included in the addition process.
To find A using the modified diagram, we can assume that B is known and set c0 to 0.

This will result in the sum outputting B, with a carry-out bit of 0. We can then subtract B from this result by using a second adder circuit that takes the complement of B as an input. This will give us A as the output, with a carry-out bit of 1.
To find A + B using the original A and B, we can simply connect them as inputs to the adder circuit, with c0 set to 0. The output will be the sum of A and B, with a carry-out bit of either 0 or 1.
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Please help its due on May 7th and the code has to be in python.

Answers

We can use a list to store the sensor objects, and we can sort the list by room number, room description, or sensor number. However, accessing a sensor by its room number would require iterating through the entire list.

How to explain the information

A tuple is similar to a list, but it is immutable, meaning that it cannot be modified once created. We could use a tuple to store each sensor object, but sorting the tuple would require creating a new sorted tuple. Accessing a sensor by its room number would also require iterating through the entire tuple.

A set is an unordered collection of unique items, and it can be modified. We could use a set to store the sensor objects, but sorting the set is not possible. Accessing a sensor by its room number would also require iterating through the entire set.

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