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Vaselesa [24]
2 years ago
7

In terms of technology, wich of the four devices is the most recent?

Computers and Technology
1 answer:
dangina [55]2 years ago
6 0
Joystick (1972)

They consider the typewriter a keyboard…late 1800’s
Scanner (1957)
Camera (late 1800)
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A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the atte
11Alexandr11 [23.1K]

Answer:

Attenuation = 0.458\ db

Explanation:

Given

Power at point A = 100W

Power at point B = 90W

Required

Determine the attenuation in decibels

Attenuation is calculated using the following formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Where P_s = Power\ Input and P_d  = Power\ output

P_s = 100W

P_d = 90W

Substitute these values in the given formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Attenuation = 10Log_{10}\frac{100}{90}

Attenuation = 10 * 0.04575749056

Attenuation = 0.4575749056

Attenuation = 0.458\ db <em>(Approximated)</em>

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3 years ago
is this statement true or false ? satelite and remote sensing devices have helped cartographers make more accurate maps with spe
Genrish500 [490]

Answer:

Yes this statement is true

Explanation:

Satelites help show a visual to cartographers to make more accurate maps easier.

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3 years ago
What e-reader technology males a screen that is easy to read and extends battery life
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I personally use the Kindle Paperwhite series, but any with an E-ink display will work great, as the display isn't very battery-consuming.
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Which soft skill involves the ability to work harmoniously with your colleagues and improve productivity?
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B.Teamwork is a soft skill involves the ability to work harmoniously with your colleagues and improve productivity. It is the collaborative effort of a team to complete a task or to achieve a common goal in the most effective and efficient way.  

 


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Read the code snippet below and determine which markup language it is:
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Sound Card

Explanation:

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