Answer: Devices connected in a Bluetooth network communicate with each other using ultra-high frequency (UHF) radio waves. These are electromagnetic waves with frequencies around 2.4 gigahertz (2.4 billion waves per second). UHF waves of different frequencies are used in microwave ovens, GPS systems and many other devices, White hat hackers employ the same methods of hacking as black hats, with one exception- they do it with permission from the owner of the system first, which makes the process completely legal. ... There are even courses, training, conferences and certifications for ethical hacking. A hub connects multiple computers together in a Local Area Network (LAN). All information sent to the hub is then sent through each port to every device in the network.
Hubs are unable to tell one computer from another, so they receive information on one port and then blindly forward it to all other ports — whether it was intended for those computers or not.
So even though you may only want to send information to one other computer, if you have five total computers on your network, then there will be four other computers receiving data that wasn’t intended for them. Showing results for are Infrared signals are suitable for long distance data communication..
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Infrared laser systems can also be used for long-range communication (up to about 2.4 kilometres), with a maximum projected data rate of 16 Mbps. ... An infrared transmitting device, either a light-emitting diode (LED) or a laser diode, converts an electrical signal to an optical signal.
Web Browser is a software which is used to browse and display pages available over internet whereas web server is a software which provides these documents when requested by web browsers. ... Web browser sends an HTTP Request and gets a HTTP Response. Web server receives HTTP Request and sends a HTTP Response.
Simple LANs generally consist of cabling and one or more switches. A switch can be connected to a router, cable modem, or ADSL modem for Internet access. A LAN can include a wide variety of other network devices such as firewalls, load balancers, and network intrusion detection.
Coaxial cable, or coax (pronounced /ˈkoʊ. æks/) is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket.
Terrestrial microwave- The most common type of microwave antenna is the parabolic “dish.”A typical size is about 3 m in diameter. The antenna is fixed rigidly and focuses a narrowbeam to achieve line-of-sight transmission to the receiving antenna. Microwave antennasare usually located at substantial heights above ground level to extend the range betweenantennas and to be able to transmit over intervening obstacles. To achieve long-distancetransmission, a series of microwave relay towers is used, and point-to-point microwave linksare strung together over the desired distance. Used in long haul telecommunicationsservice, as an alternative to coaxial cable or optical fiber.
You can implement a firewall in either hardware or software form, or a combination of both. Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets
A common error by beginning programmers is to forget that array subscripts start with ________.
a. 0
b. the number of elements in the array
c. spaces
d. 1
Answer:.
Explanation:
An identifier that allows multiple elements in an HTML document to be
styled in the same way
Answer:
CSS , (Possibly Divs)
Explanation:
I have picked CSS, and possibly Div's as my main explanation and answer here is why.
CSS - Cascading Style Sheets, this allows you to edit multiple elements in a HTML document, such as the color or any CSS attribute.
If you would like to learn more about CSS, and the multiple options that CSS provides such as Internal Styles, External Styles, lastly In-line styles. I highly recommend the resource "W3Schools".
DIV's - Divs are basically like a container, where you can input styles into this container that can effect those elements such as if I want the background-color, of the div it would effect all the elements inside that div. However, I said this could be a possibility since it isn't CSS where it is styled however you can group these elements to one div. You can also edit the CSS of the Div to effect it.
select the correct option
and thanks
Answer:
Cucumber
Explanation:
Cucumber has the largest portion. .08 kg/tray/day. The entire graph equals 100%, and the cucumbers take up 17.8% of it.
Two light bulbs are connected in a series circuit. You add a third bulb in a series. All three bulbs are identical. Which of the following will happen?
Answer:
The bulbs would becom dim
Explanation:
The 3rd bulb adds too much resistance that the other bulbs go dim
Which of the following is NOT true regarding fonts which should be used in memos?
O Typically serif fonts are used such as Times New Roman
O Typically sans-serif fonts are used such as Arial
O Headers should be 12-point font size
O Body text should be 10-point font size
Answer: Typically serif fonts are used such as Times New Roman.
Explanation: Have a gr8t day and pls mark me brainliest.
What is a resistor?
O A switch
O A light bulb
O A battery
Answer:
A Battery would be the correct awncer
Can someone help me I am coding.
Answer:
i will help u
Explanation:
what did you want
it was field day for the upper grades at Rock Creek School,
Each grade had to choose a team name and a color for their tee-shirts,
Use the clues below to figure out what each grade chose for their team name and tee-shirt color, each grade can chose one color and one team name.
- The third and fifth grades didn't choose an animal for their team name.
-The forth grade ended up with red tee-shirts with sharks on the.
-The fifth graders and tornadoes are not wearing teal.
-The bears are wearing green.
Answer:
its c
Explanation:
PLEASE ASAP!!
Today, most film editors manually cut and splice the actual film footage once it arrives.
O True
O False
Answer:
True
Explanation:
edg2021
The film editor is such an important person on a film that he is often hired before the cast and other crew. This editor is responsible for revising the filmed footage until it becomes the finished film. The editor begins by reading the script to get familiar with the story. It is important for the editor to know the script because film scenes are generally shot and edited out of sequence. When footage begins to come in, the editor reviews the footage and production notes provided by the director and production team. These notes contain details about the footage and the director’s comments about the footage. The editor then uploads or transfers the footage to computers in the editing bay and begins editing the footage into finished scenes. The editing bay is the control room with editing equipment, computers, monitors, and sound system where film editors manipulate plot, sound, graphics, and score to produce a well-constructed scene. This is a painstakingly detailed and time-consuming task
anybody wanna be friends?
yes Avacado?????????????????????
How does entertainment relate to coding?
Answer:
not sure if this is the type of answer you're looking for but: Entertainment can relate to coding because in TV shows and movies, there is lots of editing. Especially with cartoons. Inorder to make these, we have to use coding. This can even relate to real life plays and preformenses depending on how much technology you use to preform them.
The data type of 17.3 should be ________________.
int
float
str
list
Please answer quick.
Answer:
float
Explanation:
Answer:
17.3 should be a float
Explanation:
Float type is a data that is contain a decimal number
Soft skills are more likely to be transferable than hard skills?
True or false
Answer:
The correct answer is true.
Explanation:
Examples of Soft skills are
Communication TeamworkPositive Attitude etc.These skill can be applied to any job. That is why we have said that soft skill are transferrable.
Now let look at hard skill,
Hard skill like programming in python. Making the architecture of computer. These skill can not be transferred to a new job like authoring a book.
so, hard skills are not easily transferrable.
which of the following types of correspondence is used to inform the reader of new information such as a policy change
Answer: Memo
Explanation: Have a good day, pls mark me brainliest <3
The type of medium used to hide data in steganography is referred to as __________. This may be a photo, video, sound file, or Voice over IP, for example.
Answer:
:L
Explanation:
Answer:
symmetric cryptography
Explanation:
Debugging is finding and fixing problems in an algorithm or program. True
or False.
False
True
Debugging is finding and fixing problems in an algorithm or program is True statement.
Debugging is indeed the process of finding and fixing problems, errors, or bugs in an algorithm or computer program.
When a program does not produce the expected output or behaves unexpectedly, programmers use debugging techniques to identify and resolve the issues.
This involves analyzing the code, checking for syntax errors, logical errors, and unexpected behavior, and making the necessary corrections to ensure the program functions correctly.
Thus, the given statement is True.
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which part of the brain controls the movement of muscles
Answer:
PLEASE MARK AS BRAINLIEST
Explanation:
Cerebellum
Cerebellum. The cerebellum (back of brain) is located at the back of the head. Its function is to coordinate voluntary muscle movements and to maintain posture, balance, and equilibrium.
Major innovations made from the establishment of abucus to the 5th computer generation
Answer:
Cogs and Calculators
It is a measure of the brilliance of the abacus, invented in the Middle East circa 500 BC, that it remained the fastest form of calculator until the middle of the 17th century. Then, in 1642, aged only 18, French scientist and philosopher Blaise Pascal (1623–1666) invented the first practical mechanical calculator, the Pascaline, to help his tax-collector father do his sums. The machine had a series of interlocking cogs (gear wheels with teeth around their outer edges) that could add and subtract decimal numbers. Several decades later, in 1671, German mathematician and philosopher Gottfried Wilhelm Leibniz (1646–1716) came up with a similar but more advanced machine. Instead of using cogs, it had a "stepped drum" (a cylinder with teeth of increasing length around its edge), an innovation that survived in mechanical calculators for 300 hundred years. The Leibniz machine could do much more than Pascal's: as well as adding and subtracting, it could multiply, divide, and work out square roots. Another pioneering feature was the first memory store or "register."
Apart from developing one of the world's earliest mechanical calculators, Leibniz is remembered for another important contribution to computing: he was the man who invented binary code, a way of representing any decimal number using only the two digits zero and one. Although Leibniz made no use of binary in his own calculator, it set others thinking. In 1854, a little over a century after Leibniz had died, Englishman George Boole (1815–1864) used the idea to invent a new branch of mathematics called Boolean algebra. [1] In modern computers, binary code and Boolean algebra allow computers to make simple decisions by comparing long strings of zeros and ones. But, in the 19th century, these ideas were still far ahead of their time. It would take another 50–100 years for mathematicians and computer scientists to figure out how to use them (find out more in our articles about calculators and logic gates).
Explanation:
Name the stringed instrument that's known for its haunting sound, wide pitch capability, and large numbers in the orchestra.
A. Harp
B. Violin
C. Viola
D. Clarinet
The subject is Music Technology.
Answer:
VIOLIN
Explanation:
The VIOLIN is the stringed instrument that's known for its haunting sound, wide pitch capability, and large numbers in the orchestra.
Match the image to its type.
Rgb messes up taking pics from a iPhone 11 to a computer sorry it looks bad
Warm Colors:
Red flowersOrangesCool Colors:
Blue skiesPurple butterfliesNeutral Colors:
Brown woodWhite birdsReds, oranges, and yellows are considered warm, and greens, teals, blues, and purples are considered cool. Colors such as white, black, brown, or gray are all neutral.
Help with my Nintendo DS please I now it’s not school related but I need it for my little sister
Answer:Go to settings and do factory reset!
Explanation:
can some one please help
Answer:
the thing is black for me. retake?
Explanation:
If you would like to compare information on two different Web pages, you should _____.
scroll through the pages
the home page
use tabs
organize bookmarks
Answer:
Use Tabs
Explanation:
I had this lesson on odyessy ware and this was right the other guy is wrong
Answer:
Use Tabs is also correct on Edge nuity
Explanation:
i have Keyboarding and Apps
The Internet:
O A. only gives us access to our local communities.
O B. hinders our ability to influence people.
O C. limits us to local social networking sites.
O D. enables us to join global online communities.
Answer:
D- it enables us to join global online communities.
Explanation:
Thanks to social media and other websites, content you produce can be seen all over the world.
PLEASE HURRY!!
Look at the image below!
What improved image quality in televisions?
A: FM technology
B: AM technology
C: color CRTs
D: black-and-white CRTs
E: coaxial cables
Answer:
coaxial cables are the answer
Four students measured the mass of a piece of metal whose accurate mass is 34.75g. Their results are 34.2g, 33.75g, 35.0g, and 34.69g. Explain whether the results are precise or accurate
Answer:
The given data are more precise than they are accurate
Explanation:
From the given measurements, we have;
The accurate mass = 34.75 g
The deviations from the accurate measurement is as follows;
34.2 g - 34.75 g = -0.55 g
33.75 g - 34.75 g = -1 g
35.0 g - 34.75 g = 0.25 g
34.69 g - 34.75 g = -0.06 g
For precision measurement, we find the average deviations as follows;
The sum of the deviations = -0.55 g - 1 g + 0.25 g - 0.06 g = -1.36 g
The average deviation = -1.36 g/4 = -0.34 g
For accuracy measurement, we find the average of the absolute deviations as follows;
The sum of the absolute deviations = 0.55 g + 1 g + 0.25 g + 0.06 g = 1.86 grams
The average absolute deviation = 1.86 g/4 = 0.465 g
Therefore, the magnitude of the average deviation is less than the magnitude of the absolute deviations, therefore, the given data are more precise than they are accurate
If you had three extra siblings, what would be your birth order and what personalities would you like them to have?
Answer:
mixed personalities l
that will be cool
Answer:
I already have 4 step brothers, 2 real brothers, 1 step sister, and a half sister, so 3 more people would be a lot. If I got to pick their personalities and gender, I would want 1 more sister and 2 more brothers. I would watn a more alt brother, a more fem brother, and an indie sister. Kinda just an aesthetic type for them.
If you got band from a local library, what would be the reason for it besides shouting and talking? You're answer has to fit you're personality?
Answer:
I would get a band from the library because I check out ten books and returned them in a week. I also would just be in the library all the time and they would get frustrated. That or I would spend hours talking to a librarian about my favorite books and they would get fed up with me.
For Internet Protocol (IP) v6 traffic to travel on an IP v4 network, which two technologies are used
Answer:
These technologies are: Dual Stack Routers, Tunneling, and NAT Protocol Translation.
Explanation:
Dual Stack Routers - This is the process in which a router’s interface is attached with IPv4 and IPv6 addresses
Tunneling -Tunneling is used as a medium to help the different IP versions communicate with the transit network.
NAT Protocol Translation - This helps the IPv4 and IPv6 networks communicate with each other since they do not understand the IP addresses of each other since, they are different IP versions.
The two technologies that are used when Internet Protocol (IP) v6 traffic travel on an IP v4 network are datagrams and ipv6.
A datagram can be defined as a transfer unit that is associated with a packet-switched network. Internet Protocol version 6 (IPv6) is a protocol used for packet-switched inter-networking. The IPv6 is a protocol used for end-to-end datagram transmission through multiple Internet Protocol networks.In conclusion, the two technologies that are used when Internet Protocol (IP) v6 traffic travel on an IP v4 network are datagrams and ipv6.
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