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FromTheMoon [43]
3 years ago
7

How are lasers used to playback music from a cd

Computers and Technology
1 answer:
Andrej [43]3 years ago
7 0

Explanation:

The surface of the Cd contains a long Spiral track of data and a drive that shines a laser at the surface of the surface of the CD and can detect the reflective areas and the bumps by the amount of laser light they reflect.

The drive converts the reflection into 1s and 0s to read digital data from the disc. and hence playing what is on the disc

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What laws are broken when you hack someone?
postnew [5]

Answer:

it depends

Explanation:

if you are hacking for a purpose that is benefiting the person being hacked, that is ethical hacking. ethical hacking is not illegal, as long as you get permission from the person being hacked.

if you hack someone without their knowledge, that is unethical hacking, and that is in many cases, a crime, and if it has enough of a detrimental effect on a companys process, it could land you into prison and earn you a hefty fine.

ethical hacking is good for testing a networks security, and if all is well, the ethical hacker shouldnt be able to get into a network if it is secured properly.

6 0
3 years ago
Meryl works in the audio-video department
aleksley [76]

Answer:

Graphics: jpg, png

Audio: wav, mp3

Video: mpg avi

4 0
3 years ago
Read 2 more answers
Cloud-based services can open doors to leveraging Artificial Intelligence (AI) without dramatically increasing risk. Which clien
vladimir1956 [14]

Answer:

Explanation:

The clients that would be best suited for this opportunity would be small business or business' that do not have the hardware/space resources necessary to create the computing power that they need. Instead, they can simply pay for these cloud-based services which provide all of the necessary computing/hardware power and resources necessary so that the company can easily fulfill all of their tasks without any problems. Bigger companies can easily pay for and implement their own hardware to solve their problems which may benefit them even more in the long-term.

7 0
3 years ago
Your digital footprint says a lot about you, but not everything is true or accurate. When you're a high school or college studen
Aleks [24]

Answer:

yes

Explanation:

cuz im yearz old

7 0
3 years ago
This morning when Paul turned on his computer at work, it would not boot. Instead, Paul reported that he heard a loud clicking n
IRISSAK [1]

Answer:

The problem with Paul's computer is that the magnetic hard drive failed.

Explanation:

A magnetic hard drive or hard disk is a non-volatile storage device, which is used to store different information on a computer.

The magnetic disk is made up of numerous magnetic plates, these plates are divided into sectors and tracks. A spindle is present in the middle to rotate the combined plates or the whole unit.

When there is a clicking noise coming from the magnetic disk, it could mean that one of the plates is damaged or if the power to the computer is inconsistent. This can greatly affect the performance of your computer.

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4 years ago
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