Using MIS (10th Edition)
10th Edition
ISBN: 9780134606996
Author: David M. Kroenke, Randall J. Boyle
Publisher: PEARSON
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Chapter 4.8, Problem 4.6ARQ
Explanation of Solution
Mobile system:
Mobile systems are data systems which supports the users in motion.
- The users of mobile system can access the system from anywhere at any time, at house, at work place, in the vehicle, or at beach with help of smart devices such as smartphone, tablet, and so on.
Major elements of mobile system:
There are four elements in mobile system; they are as follows:
- Users in motion
- Mobile device
- Wireless connectivity
- Cloud based resource
The representation of mobile system elements is shown below:
The users in motion indicates that the user who are going to use the mobile device.
- Mobile devices indicate that the devices which are small, lightweight that is accomplished of wireless connectivity. The mobile devices such as smartphone, laptops, and so on.
- The wireless connectivity helps to connect the internet connection between mobile device and cloud based resources without any wire connection.
- The cloud based resource indicates group of server such as websites, data sources, services, and application code.
Mobile market size and its reason for mobile forecasts:
The importance of the mobile system is the market size of the mobile.
- The marketing of mobile system is 7.9 billion at the end of the year 2015 by producing the profits 3.7 Exabyte per month.
- The marketing of mobile system jump to 11.6 billion at 2020 by producing the profits more than 30.6 Exabyte per month.
- The adoption rate of mobile device is faster than any other technology.
- The report of comScore at Feb 2016 displays the output of 199 million people owned the smartphones in United States.
- Thus, the market size of mobile device is expected to more than $149 billion at end of year 2019.
Reason for mobile market will be stronger in future:
- The marketing of mobile system is 7.9 billion at the end of the year 2015 by producing the profits 3.7 Exabyte per month.
- The marketing of mobile system jump to 11.6 billion at 2020 by producing the profits more than 30.6 Exabyte per month.
- Hence, the market size of mobile device is expected to more than $149 billion at end of year 2019.
Therefore, the mobile market will be stronger for upcoming days.
Reason of one organization problem is an opportunity for another:
Let us consider the situation,
The problem of one organization is an opportunity for another organization...
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Can you check if my explation is correct:
Challenge: Assume that the assigned network addresses are correct. Can you deduce (guess) what the network subnet masks are? Explain while providing subnet mask bits for each subnet mask.
[Hint: Look at the addresses in binary and consider the host ids]
To assume that the network addresses are correct, we take a look at the network ID and IP addresses. Take 20.0.0.0/8, we have an /8 prefix which is Class A, that provide us with 255.0.0.0. This means that there are 24 host bits while the network bits are 8. When compared to the IP address 20.255.0.7, we can perform an additional operation with the subnet mask giving us 20.0.0.0. The same happened with 20.0.0.89, which we also got 20.0.0.0. Therefore, these two IP addresses fall within the respective /8 subnet. For 200.100.10.0/30, the /30 is Class C with a subnet mask of 255.255.255.252, meaning 30 network bits and only two host bits. When applying the subnet mask and the IP addresses…
It is possible to sort an array of n values using pipeline of n filter processes.The first process inputs all the values one at a time, keep the minimum, and passes the others on to the next process. Each filter does the same thing; it receives a stream of values from the previous process, keep the smallest, and passes the others to the next process. Assume each process has local storage for only two values--- the next input value and the minimum it has seen so far.
(a) Developcode for filter processes. Declare the channels and use asynchronous message passing.
Hint:Define an array of channels value[n] (int), and a set of filter processes Filter[i = 0 ton-1]. Each process Filter[i] (where 0 <= i <= n-2) receives a stream of integers through channelvalue[i], keeps the smallest, and sends all other integers to channel value[i+1]. The last processFilter[n-1] receives only one integer through channel value[n-1] and does not need to send anyinteger further.
Chapter 4 Solutions
Using MIS (10th Edition)
Ch. 4.4 - Prob. 1NFCQCh. 4.4 - Prob. 2NFCQCh. 4.4 - Why might doctors and nutritionists be interested...Ch. 4.4 - Prob. 4NFCQCh. 4.4 - Prob. 5NFCQCh. 4.4 - Prob. 6NFCQCh. 4.6 - Prob. 1EGDQCh. 4.6 - Prob. 3EGDQCh. 4.6 - Prob. 4EGDQCh. 4.8 - Prob. 1SGDQ
Ch. 4.8 - Prob. 2SGDQCh. 4.8 - Prob. 3SGDQCh. 4.8 - Prob. 4SGDQCh. 4.8 - Prob. 4.1ARQCh. 4.8 - Prob. 4.2ARQCh. 4.8 - Prob. 4.3ARQCh. 4.8 - Prob. 4.4ARQCh. 4.8 - Prob. 4.5ARQCh. 4.8 - Prob. 4.6ARQCh. 4.8 - Prob. 4.7ARQCh. 4.8 - Prob. 4.8ARQCh. 4 - Prob. 4.1UYKCh. 4 - Prob. 4.2UYKCh. 4 - Prob. 4.3UYKCh. 4 - Prob. 4.4UYKCh. 4 - Prob. 4.5UYKCh. 4 - Prob. 4.6UYKCh. 4 - Prob. 4.7CE4Ch. 4 - Prob. 4.8CE4Ch. 4 - Prob. 4.9CE4Ch. 4 - Prob. 4.1CE4Ch. 4 - Prob. 4.11CE4Ch. 4 - Prob. 4.12CS4Ch. 4 - Prob. 4.13CS4Ch. 4 - Prob. 4.14CS4Ch. 4 - Prob. 4.15CS4Ch. 4 - Prob. 4.16CS4Ch. 4 - Prob. 4.17MMLCh. 4 - Prob. 4.18MML
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