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Andrew [12]
3 years ago
9

A ________ is a self-contained program that spreads through a computer network by exploiting security holes in the computers con

nected to the network. (Hint: one word)
Computers and Technology
1 answer:
Darya [45]3 years ago
5 0

Answer:

Worm

Explanation:

This is what a worm does! It exploits small security holes in networks and computers.

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Discuss how sentiment analysis works using big data?<br>​
Fantom [35]
<h3>Answer:</h3>

sentiment analysis is the process of using text analytics to mine various of data for opinions. often sentiment analysis is done on the data that is collected from the internet & from various social media platforms.

5 0
3 years ago
A data center needs to ensure that data is not lost at the system level in the event of a blackout. Servers must stay operable f
poizon [28]

Answer: UPS

Explanation:

The redundancy effort that should be put in place to ensure the data remains available is the Uninterruptible Power Supply(UPS).

Uninterruptible Power Supply (UPS) is necessary in the provision of battery backup power when there's drop or stoppage in the flow of electricity. With regards to the question, it'll ensure that data is not lost at the system level in the event of a blackout.

3 0
3 years ago
what will happen to the contents of the destination ell if you copy the contents of the source cell into the destination cell
DochEvi [55]

Answer:

It's content will be replaced with a content from the source cell.

7 0
3 years ago
In Scheme, the form (symbol-length? 'James) will return: Group of answer choices 0 5 6 error message
Nadya [2.5K]

Answer:

an error message

Explanation:

The return value is the value which is sent back by the function to a place in the code from where the \text{function} was called from. Its main work is to return a value form the function.

In the context, the form of  "(symbol-length? 'James)" in Scheme will return the  value --- ' an error message'.

7 0
2 years ago
Every telecommunication setup uses two devices: one device to transmit data and one device to receive data. Which device transmi
alexandr1967 [171]

Answer:

Cell.

Explanation:

Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.

Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.

Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m. Therefore, radio waves are a series of repetitive valleys and peaks that are typically characterized of having the longest wavelength in the electromagnetic spectrum.

Basically, as a result of radio waves having long wavelengths, they are mainly used in long-distance communications such as the carriage and transmission of data.

In the field of telecommunication, all telecommunication setup are designed and developed to make use of two network devices: one device is typically used for the transmission of data while the other device is used to receive data that are sent on the network.

Generally, cell towers are tall poles that are used to transmit frequencies to mobile phones.

3 0
3 years ago
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