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damaskus [11]
3 years ago
6

What term refers to a device or software system that collects environmental information and makes independent decisions.

Computers and Technology
1 answer:
blondinia [14]3 years ago
6 0

Answer: Environment sensing Collector

Explanation:

An environmental monitoring system or collectors is the process which a device uses in monitoring the quality of the environment. These devices or software allows for a realtime monitoring and checking of any parameter required. They are used to monitor and collect data on environmental conditions such as relative humidity, temperature, dew and frost point, differential pressure, pressure, flow, and many more.

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What are some good digital habits?
kkurt [141]

ANSWER

1. Turn off all the notifications.

2. Set your phone to black and white.

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2 years ago
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Why will the standard replacement algorithms (LRU, FIFO, clock) not be effective in handling this workload for a page allocation
dusya [7]

Answer:

These algorithm keeps an eye on which page was used when. LRU assumes that the page that was recently used has more probability  

of being used or requested by the user. Thus, it keeps the pages that were recently used, when a new page is requested. If page  

fault occurs, the requested page is fetched and it replaces the page in cache which was last referenced earlier than any other page  

in the cache (or frame).The LRU associates a time with each page in the memory and the ones with the greatest value are replaced.  

It does not suffer from Belady’s anomaly. The page fault will be referred when 512 page frame are reached. This is the total length of the complete sequence.

FIFO replaces pages that come in cache firstly. FIFO stands for First in first out.  

(b) The FIFO replacement algorithm replaces the page which was first brought into the memory followed by the next and soon.  

This algorithm suffers from Belady’s anomaly. In First In First out (FIFO) page replacement scheme of page replacement, the requests  

are executed as they are received. When a new request is made of a page which is not available in the existing frames, then the requested  

page is acquired from the memory. The page in the first frame is replaced by the requested page. If again a request is made of a page not  

yet available in the frames, it is fetched from the memory and it replaces the second frame's page, and so on.  

There are total 500 frames given. The alternative approach which is better than clock algorithm, FIFO, and LRU is that the pages  

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Explanation:

6 0
3 years ago
Unlike radio frequency identification (RFID) tags, bar codes: Question 30 options: require a reader that tunes into a specific f
iris [78.8K]

Answer:

require direct line-of-sight scanning.

Explanation:

Unlike radio frequency identification (RFID) tags, bar codes require direct line-of-sight scanning. Meaning you need a device that can scan the bar code and the scanner needs to be directly pointing at the barcode without anything in the way. This is because bar codes work by embedding the information in a design of lines that need to be scanned to retrieve the information. If anything gets in the way it interrupts the scanning process and the data is not correctly transmitted. RFID tags on the other hand do not need a direct line of sight since the information is transferred through radiofrequency. This allows the data to be transferred without a line of sight and at a distance of up to 300ft.

8 0
3 years ago
What is the difference between a rack and a tower?
mash [69]

Answer:

A rack is a metal frame used to hold various hardware devices such as servers, hard disk drives, modems and other electronic equipment.

A tower is a metal chassis that holds all of the computer's components.

I hope this helped you !

3 0
3 years ago
are designed to locate information based on the nature and meaning of Web content, not simple keyword matches Select one: a. Cra
san4es73 [151]

Answer: C. Semantic Search Engines

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