EBK A+ GUIDE TO HARDWARE
9th Edition
ISBN: 8220101454188
Author: ANDREWS
Publisher: YUZU
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Chapter 6, Problem 1TC
Explanation of Solution
Given:
An external hard drive for backups.
To find: The fastest connection used by the current external hard drives along with the speed.
Solution:
The fastest connection arrangement used by the external storage devices or external hard drives is Thunderbolt
The maximum speed of Thunderbolt
The Thunderbolt 3 connector uses the USB–C connection which enhances its compatibility for the external hard drives.
Thus, the fastest connection arrangement used by the external storage devices or external hard drive is Thunderbolt
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Write a program to calculate the function sin(x) or cos(x) using a Taylor series expansion around the point 0. In other words, you will program the sine or cosine function yourself, without using any existing solution. You can enter the angles in degrees or radians. The program must work for any input, e.g. -4500° or +8649°. The function will have two arguments:
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Tip 1: Of course, you cannot calculate the sum of an infinite series indefinitely. You can see (if not, look in the program) that the terms keep getting smaller, so there will definitely be a situation where adding another term will not change the result in any way (see problem 1.3 – machine epsilon). However, you can end the calculation even earlier – when the result changes by less than epsilon (a pre-specified, sufficiently small number, e.g.…
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Chapter 6 Solutions
EBK A+ GUIDE TO HARDWARE
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