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Debora [2.8K]
3 years ago
12

I - For any two points on the Internet, there exists only one path between the two points II - Routing on the Internet is fault

tolerant and redundant
Computers and Technology
1 answer:
sukhopar [10]3 years ago
4 0

Answer:

I - False

II -True

Explanation:

For any communication between two points on the Internet, routing is to choose an optimum path.

But routing is also fault tolerant and redundant, which means that there are <em>alternative</em> paths to deal with possible problems and provide security during transmission.

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Using Amdahl’s Law, calculate the speedup gain of an application that has a 60 percent parallel component for (a) two processing
Nina [5.8K]

Answer:

a) Speedup gain is 1.428 times.

b) Speedup gain is 1.81 times.

Explanation:

in order to calculate the speedup again of an application that has a 60 percent parallel component using Anklahls Law is speedup which state that:

t=\frac{1 }{(S + (1- S)/N) }

Where S is the portion of the application that must be performed serially, and N is the number of processing cores.

(a) For N = 2 processing cores, and a 60%, then S = 40% or 0.4

Thus, the speedup is:

t = \frac{1}{(0.4 + (1-0.4)/2)} =1428671

Speedup gain is 1.428 times.

(b) For N = 4 processing cores and a 60%, then S = 40% or 0.4

Thus, the speedup is:

t=\frac{1}{(0.4 + (1-0.4)/4)} = 1.8181

Speedup gain is 1.81 times.

8 0
3 years ago
You develop an app, and you don’t want anyone to resell it or modify it. This is an example of: A
Maru [420]

Answer:

C, proprietary software

Explanation:

Proprietary software, also known as non-free software, is computer software for which the software's publisher or another person reserves some rights from licensees to use, modify, share modifications, or share the software. It sometimes includes patent rights.

7 0
3 years ago
What is the shortcut to select all text?
abruzzese [7]
Highlight everything with your curser.
7 0
3 years ago
Read 2 more answers
Write a program that asks the user for the name of a text file. the program should display the last 10 lines of the file on the
Tom [10]
The only thing that I know is that after you input the text file, it could either:
-save those lines as a variable
-display the text file
However any more would be dependent on the language.
3 0
3 years ago
Why was the microchip essential to improving computers?
-BARSIC- [3]
Because it downsized the scale of the computer itself.

5 0
3 years ago
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