Essentials of MIS (13th Edition)
13th Edition
ISBN: 9780134802756
Author: Kenneth C. Laudon, Jane Laudon
Publisher: PEARSON
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Chapter 7, Problem 4RQ
Explanation of Solution
Bluetooth
- Bluetooth devices are used to transmit low power wireless data with devices in small range distance at the range of 10cm (Centimeter) to 30m (Meter).
- Bluetooth devices contains higher transfer rate at the range of 722 kbps (Kilobits per second).
- It is low-cost and easy to install, simple and convenient to use, and many applications can be transmitted using the device.
- The Bluetooth is used to transmit between music players such as mobile phones to headsets.
- It will connect one computer with another computer.
Wi-Fi (Wireless Fidelity):
- It has third generation wireless access connection. In this, the data is transmitted to or from the node points within the radius range.
- The radius of the network ranges up to meters. The node point is connected to a wired network and shares the data with wireless users.
- It is connected through Local Area Network (LANs), and Wide Area Network (WANs).
WiMAX:
WiMAX stands for Worldwide Interoperability for Microwave Access.
- WiMAX is the forthcoming new technology standard for long distance wireless communications.
- The WiMAX technology is designed to join the Wi-Fi and DSL (Digital Subscriber Line)...
Explanation of Solution
Capabilities and suitable applications of each types of technologies:
Bluetooth – it provides only limited access; it is used to create small personal-area network.
Wi-Fi – it covers from 30 meters to 50 meters; it is used to create small local-area network...
Explanation of Solution
Radio Frequency Identification (RFID):
- RFID is a mobile wireless technology that is used to facilitate supply chain management.
- Movement of data is tracked by RFID. It capture and provide instant goods movement information between the supply chain partners.
Working of RFID:
- RFID system provides a microchip that contains the details of an item and its location...
Explanation of Solution
Wireless Sensor Data (WSN):
It is a network of organized wireless devices. A network consists of thousands of nodes.
It helps to observe the building security or to detect harmful substances in the air.
Working of WSN:
- The WSN are networks of interrelated wireless devices with some processing and radio-transmitting capacity that are embedded into the physical environment to give measurements of various points over huge spaces...
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Students have asked these similar questions
A Personal Address Book application program allows the user to add, delete, search, save, and
load contact information. The program separates the user interface (command-line) and the
internal processing subsystem. The internal processing system consists of the following classes:
•
•
Contact Manager (responsible for add and delete operations)
Contact Finder (responsible for the search operation)
pataManager (responsible for save and load operations)
a. What design pattern can be used to implement the user interface? Explain your answer using a
class diagram for the entire system.
b. Draw a UML sequence diagram to show the behavioral view of the Personal Address Book
program, demonstrating what happens when a user enters new contact information.
A system comprises three components: A, B, and C. Calling A requires calling B, and calling B
requires calling A. Component C is responsible for dissimilar tasks T#1, #2, and T#3.
a. Comment on the modifiability of this system. What problems do you see in this system, and
how would you solve them?
b. Suppose that T#1 is performed by both component A and C. What does this indicate about A
and C? How would you solve this problem?
Please answer questions from number 1 to 3 if these questions in the image provided below(NOTE: THESE QUESTIONS ARE NOT GRADED!)
Chapter 7 Solutions
Essentials of MIS (13th Edition)
Ch. 7.3 - Prob. 1CQ1Ch. 7.3 - Prob. 2CQ1Ch. 7.3 - Prob. 3CQ1Ch. 7.3 - Prob. 4CQ1Ch. 7.3 - Prob. 5CQ1Ch. 7.3 - Prob. 1CQ2Ch. 7.3 - Prob. 2CQ2Ch. 7.3 - Prob. 3CQ2Ch. 7 - Prob. 1IQCh. 7 - Prob. 2IQ
Ch. 7 - Prob. 3IQCh. 7 - Prob. 4IQCh. 7 - Prob. 5IQCh. 7 - Prob. 6IQCh. 7 - Prob. 1RQCh. 7 - Prob. 2RQCh. 7 - Prob. 3RQCh. 7 - Prob. 4RQCh. 7 - Prob. 5DQCh. 7 - Prob. 6DQCh. 7 - Prob. 7DQCh. 7 - Prob. 8HMPCh. 7 - Prob. 9HMPCh. 7 - Prob. 10HMPCh. 7 - Prob. 11HMPCh. 7 - Prob. 13CSQCh. 7 - Prob. 14CSQCh. 7 - Prob. 15CSQCh. 7 - Prob. 16CSQCh. 7 - Prob. 17CSQCh. 7 - Prob. 18MLMCh. 7 - Prob. 19MLM
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