Broadband wireless service: It is one of the newer technologies to provide internet services using fixed point wireless loop. In this technology, the data are transmitted over very high radio frequencies by bypassing the telephone company local loop. The broadband transmissions are transmitted from the satellite system or high-speed internet connection in the land for the broadband service provider. The local transmission antenna (base stations) receives the broadband transmissions and then, the receiver dish in the tall building tower receives the transmissions and converts these signals to provide internet service for home and businesses.

Question

7. Long-Distance CallsA long-distance provider charges the following rates for telephone calls: Rate Category Rate per MinuteDaytime (6:00 a.m. through 5:59 p.m.) $0.07Evening (6:00 p.m. through 11:59 p.m.) $0.12Off-Peak (midnight through 5:59 a.m.) $0.05Write a GUI application that allows the user to select a rate category (from a set of radio buttons), and enter the number of minutes of the call into an Entry widget. An info dialog box should display the charge for the call.

Answer 1

Question

Chapter 10, Problem 28SG

Program Plan Intro

Broadband wireless service:

It is one of the newer technologies to provide internet services using fixed point wireless loop.

In this technology, the data are transmitted over very high radio frequencies by bypassing the telephone company local loop.

The broadband transmissions are transmitted from the satellite system or high-speed internet connection in the land for the broadband service provider.

The local transmission antenna (base stations) receives the broadband transmissions and then, the receiver dish in the tall building tower receives the transmissions and converts these signals to provide internet service for home and businesses.

Explanation of Solution

Dial-up modem:

The computer users use the internet via dial-up internet services such DSL (Digital Subscriber Line) or modem.

The 56 kbps modem is a hybrid design which contains both signals such as analog and digital.

Before the signal is transmitted into the local loop, the central office converts the digital data to analog signal and that an...

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