Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
10th Edition
ISBN: 9780357108376
Author: Jean Andrews, Joy Dark, Jill West
Publisher: Cengage Learning
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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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My daughter is a Girl Scout and it is time for our cookie sales. There are 15 neighbors nearby and she plans to visit every neighbor this evening. There is a 40% likelihood that someone will be home. If someone is home, there is an 85% likelihood that person will make a purchase. If a purchase is made, the revenue generated from the sale follows the Normal distribution with mean $18 and standard deviation $5.
Using @RISK, simulate our door-to-door sales using at least 1000 iterations and report the expected revenue, the maximum revenue, and the average number of purchasers. What is the probability that the revenue will be greater than $120?
Q4 For the network of Fig. 1.41:
a- Determine re
b- Find Aymid
=VolVi
=Vo/Vi
c- Calculate Zi.
d- Find Ay
smid
e-Determine fL, JLC, and fLE
f-Determine the low cutoff frequency.
g- Sketch the asymptotes of the Bode plot defined by the cutoff frequencies of part (e).
h-Sketch the low-frequency response for the amplifier using the results of part (f).
Ans: 28.48 2, -72.91, 2.455 KS2, -54.68, 103.4 Hz. 38.05 Hz. 235.79 Hz. 235.79 Hz.
14V
15.6ΚΩ
68kQ
0.47µF
Vo
0.82 ΚΩ
V₁
B-120
3.3kQ
0.47µF
10kQ
1.2k0
=20µF
Z₁
Fig. 1.41 Circuit for
Chapter 6 Solutions
Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
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