Which is NOT a characteristic of human hearing exploited in MP3 compression? a The presence of a loud low frequency sound can make it difficult or impossible to hear a higher frequency sound occurring at the same time. b The omnidirectional characteristic of low frequency sounds allows two low frequency channels to be combined, as with a home theater system that uses a single subwoofer speaker. c A single channel for sound above 5000 Hz is usually sufficient because it is difficult to perceive the directional source of higher frequencies. d Most people can't hear sounds below 20Hz.
Answers
MP3 compression takes advantage of the limitations of human hearing to reduce file sizes while still maintaining high-quality sound.
The characteristic of human hearing that is NOT exploited in MP3 compression is option (a) - the presence of a loud low frequency sound can make it difficult or impossible to hear a higher frequency sound occurring at the same time. MP3 compression works by removing sounds that are not easily perceived by the human ear. Therefore, it takes advantage of the fact that the ear is less sensitive to certain sounds, such as high-frequency sounds and sounds that are too quiet. Option (b) is true, as combining two low frequency channels can create a richer and fuller sound. Option (c) is also true, as higher frequencies are more difficult to locate spatially than lower frequencies. Finally, option (d) is also true, as most people can't hear sounds below 20Hz, which is why these sounds can be removed during MP3 compression without significant loss of quality. Overall, MP3 compression takes advantage of the limitations of human hearing to reduce file sizes while still maintaining high-quality sound.
Learn more about human hearing here:
https://brainly.com/question/8563459
#SPJ11
Related Questions
The following are examples of common workplace injury except O Falls
O Strains
O Following instructions
O Electrical accident
Answers
Answer:
O Following instructions
Explanation:
WILL GIVE BRAINLIEST!!!
assume numpy array is an integer array and has already been filled with values. fill in the blanks to write a for loop that computes and output the sum of all the elements inside numpy array. when you fill in the blanks, do not put extra empty spaces anywhere is=ndei the code i.e for line x = y+3, dont write as x= y +3
Answers
Answer:
import numpy as np
# import the numpy library
arr = np.array([...])
# create a numpy array with some elements
sum = 0
# initialize a variable to store the sum of elements
for element in arr:
sum += element
# iterate over each element in the array and add it to the sum variable
print(sum)
# output the final sum of all elements in the array
Which method of accessing web content as a web page for ios apps has been introduced in ios 9, where most of the web browser features are built-in?
Answers
The method of accessing web content as a web page for iOS apps that was introduced in iOS 9 is called Safari View Controller.
Safari View Controller is a feature in iOS 9 that allows developers to integrate a built-in web browser into their apps. It provides a consistent and familiar browsing experience for users, with most of the features of the Safari web browser, including tabbed browsing, auto-fill, and content blocking.
This means that users can access web content within an app without needing to switch to the standalone Safari browser. It provides a seamless transition between the app and web content, making it easier for users to browse and interact with web pages.
Safari View Controller also offers enhanced privacy and security features, such as the ability to prevent cross-site tracking and access to Safari's Intelligent Tracking Prevention. This ensures that users can browse the web within the app while maintaining their privacy and security.
Overall, Safari View Controller introduced in iOS 9 allows developers to provide a more integrated and user-friendly web browsing experience within their iOS apps.
Know more about iOS here:
https://brainly.com/question/32101738
#SPJ11
Cars are an example of what technology?
Answers
Answer:
cars is an example of automonile technology they are used for transpot livestock, human being, other goods
Which type of processing best describes the correction of errors or the rearrangement of a job's running time?
Batch
Real-time
Exception
Decision
Answers
Answer:
Batch
Explanation:
Which command prints partial or full environment variables?.
Answers
Answer:
printenv command
The command that prints partial or full environment variables is known as "printenv" command.
How can one print all the variables of the environment?One can definitely print all the variables of the environment with the help of using env command. This env command is generally utilized by shell scripts in order to launch the correct interpreter but you can also use the env command to list available environment variables.
The env command if applied without any arguments and options, will print all the available environment variables. Apart from this, the env command also displays the values of environment variables specified in the context of the question.
Therefore, the "printenv" command is a type of command that prints partial or full environment variables.
To learn more about Computer commands, refer to the link:
https://brainly.com/question/25808182
#SPJ2
Your question seems incomplete. The most probable complete question is as follows:
Which command prints partial or full environment variables?
printenv.printvar.printgov.Why would programmers develop a prototype?
Answers
Answer:
so they can test that there design works
Explanation:
If it is wrong I'm very sorry
Have a good day!
Answer:
to make sure it works and to find bugs or glitches
Explanation:
lets say you make i don't know a game you would need to test it out to find glitches and bugs or if it does not even tun on that is why you need a prototype
according to the textbook, what is one of the reasons for the resurgence of pc gaming in recent years? group of answer choices the stagnancy of home console innovation spotty internet connectivity simplified graphics the advent of subscription games
Answers
One of the reasons for the resurgence of PC gaming in recent years is the stagnancy of home console innovation. This is according to the textbook.
What is PC gaming?PC gaming, also known as computer gaming, refers to playing video games on a personal computer. PCs have been the most common platform for gaming for decades, and they continue to be so to this day.
Resurgence of PC gaming in recent years
PC gaming has experienced a resurgence in recent years due to a number of reasons. One of these reasons is the stagnancy of home console innovation. Home consoles such as Play-Station and X-box are not developing as rapidly as they used to. As a result, gamers are turning to PCs for more innovative gaming experiences.
Another reason for the resurgence of PC gaming is the improved internet connectivity in many parts of the world. With fast internet speeds, gamers can enjoy seamless online gaming experiences. Additionally, subscription games have become increasingly popular, and this has contributed to the growth of the PC gaming market.
Learn more about gaming: https://brainly.com/question/27355039
#SPJ11
100 POINTS FOR ANYONE WHO CAN DO THIS!
Make the following modifications to the original sentence-generator program:
The prepositional phrase is optional. (It can appear with a certain probability.)
A conjunction and a second independent clause are optional: "The boy took a drink and the girl played baseball".
An adjective is optional, it may or may not be added to the sentence to describe a noun: "The girl kicked the red ball with a sore foot".
"Optional" is implying that the program should include these elements in a semi-random frequency.
You should add new variables for the sets of adjectives and conjunctions.
Answers
Let's check what can be modified
Before calling def we need adjective and conjunctions stored inside variables
Store them(You may change according to your choice)
\(\tt adjectives=("foolish","bad","long","hard")\)
\(\tt conjunctions=("and","but","for","after")\)
We have to make optional ,easy way ask the user to do instead of yourself .
\(\tt con=input("Enter\: yes\: if \:you \:want \:to \:use \:conjunctions:")\)
\(\tt adj=input("Enter\:yes\:if\:you\:want\:to\:use\: adjectives:")\)
If they click then we can proceed else no problem let the program run
\(\tt def\: conjunctionPhrase():\)
\(\quad\tt if\: con=="yes":\)
\(\quad\quad\tt return\:random.choice(conjunctions)+"\:"+nounPhrase()\)
\(\quad\tt else:\)
\(\quad\quad\tt continue\)
You may use pass also\(\tt def\: adjectivePhrase():\)
\(\quad\tt if\:adj=="yes":\)
\(\quad\quad\tt return\:random.choice(adjectives)+"\:"+nounPhrase()\)
\(\quad\tt else:\)
\(\quad\quad\tt continue\)
Match the situation to the type of operating system installation best suited for it. 1 . Clean installation A new employee will be using a computer that has been in storage for some time. 2 . Upgrade installation The sales department is having all of its computers replaced. 3 . Multiboot installation A graphic artist has purchased high-end software to create animations.
Answers
If your computer experiences signs of hard drive failure, it’s best to replace it before it completely wears out. This gives you a chance to save the data stored on it, including your operating system.
How software to create animations?Start with a Template. Pick a pre-designed 2D Animated video template you like or start from scratch.Customize your scenes.Animate your Assets and Text.Add Music from Library.Download and Share your Video.A clean install is a software installation in which any previous version is eradicated. The alternative to a clean install is an upgrade, in which elements of a previous version remain. The terms are often heard in reference to operating systems (OSes) and software applications.An in-place upgrade is a Windows installation that is launched from the Windows desktop and the installation carries forward user settings and installed applications from the old OS to the new one. A Windows OS is already in place before you begin the new installation.
To learn more about software create animation refers to;
https://brainly.com/question/28218936
#SPJ4
_____ is a feature of electronic meeting systems that combines the advantages of video teleconferencing and real-time computer conferencing.
Answers
Answer:
The answer is desktop conferencing.
Explanation:
The web can be modeled as a directed graph where each web page is represented by a vertex and where an edge starts at the web page a and ends at the web page b if there is a link on a pointing to b. This model is called the web graph. The out-degree of a vertex is the number of links on the web page. True False
Answers
The given statement is true.The web graph is a model for a directed graph that helps to represent the web. This model is important because the internet is a vast and complex network of web pages that are linked together. Each web page is represented by a vertex in the graph, and an edge that starts at vertex a and ends at vertex b is created if there is a link on a that points to b.
In other words, each vertex is a webpage, and each directed edge represents a hyperlink from one webpage to another. The out-degree of a vertex is the number of links that point away from it. This means that the number of edges that originate from a vertex is equal to its out-degree. Therefore, the main answer is True. :We can define web graph as follows: The web graph is a model for a directed graph that helps to represent the web. This model is important because the internet is a vast and complex network of web pages that are linked together.
Each web page is represented by a vertex in the graph, and an edge that starts at vertex a and ends at vertex b is created if there is a link on a that points to b.In other words, each vertex is a webpage, and each directed edge represents a hyperlink from one webpage to another. The out-degree of a vertex is the number of links that point away from it. This means that the number of edges that originate from a vertex is equal to its out-degree. Therefore, the main answer is True.
To know more about web visit:
https://brainly.com/question/12913877
#SPJ11
Hadoop was designed to handle petabytes and extabytes of data distributed over multiple nodes in parallel. True or false.
Answers
True. Hadoop was indeed designed to handle petabytes and extabytes of data distributed over multiple nodes in parallel.
Hadoop is an open-source framework that provides a distributed file system (HDFS) and a distributed processing system (MapReduce) to handle big data. It was specifically designed to tackle the challenges of processing and analyzing massive amounts of data. By distributing data across multiple nodes and processing it in parallel, Hadoop enables efficient storage, processing, and analysis of large-scale datasets. The HDFS allows data to be spread across a cluster of machines, while MapReduce provides a scalable and fault-tolerant framework for processing the distributed data. With its scalability and parallel processing capabilities, Hadoop is well-suited for handling petabytes and extabytes of data.
Learn more about petabytes and extabytes here:
https://brainly.com/question/32222733
#SPJ11
the plain view doctrine in computer searches is well-established law. true or false?
Answers
The given statement is true .The "Plain View" doctrine is well-established law, and its application to computer searches is also recognized by courts. The Plain View doctrine in computer searches permits the police to confiscate evidence that is plainly visible and does not require a warrant.
Law enforcement is allowed to examine and seize any incriminating objects found in plain view during a lawful search or seizure, according to this doctrine.The Fourth Amendment to the United States Constitution protects against unreasonable searches and seizures by the government. It states that a warrant must be issued by a judge in order for law enforcement to conduct a search or seizure.
However, there are certain conditions under which police may conduct a search without a warrant. One of these exceptions is the Plain View doctrine.
To know more about Plain visit:
https://brainly.com/question/1159372
#SPJ11
While not common, some compressors are configured to use the pressure increase across the unit operation as one of the dependent variables. Modify the control scheme of figure 3.10 to show how this would be accomplished. the figure is in the textbook of "Designing Controls for the Process Industries"
Answers
Determine which variables are necessary to represent the pressure increase across the compressor. This may include the inlet pressure, outlet pressure, and the pressure difference.
Integrate the pressure increase variable into the existing control scheme. This can be done by adding new measurements, calculations, and control actions. Install appropriate pressure sensors at the inlet and outlet of the compressor to measure the respective pressures accurately.
Use the calculated pressure increase as a feedback variable in the control scheme. Depending on the control objective, you can adjust setpoints, manipulate valve positions, or control other relevant parameters to maintain the desired pressure increase across the compressor.
Learn more about control scheme https://brainly.com/question/29668695
#SPJ11
Discuss the evolution of file system data processing and how it is helpful to understanding of the data access limitations that databases attempt to over come
Answers
Answer:
in times before the use of computers, technologist invented computers to function on disk operating systems, each computer was built to run a single, proprietary application, which had complete and exclusive control of the entire machine. the introduction and use of computer systems that can simply run more than one application required a mechanism to ensure that applications did not write over each other's data. developers of Application addressed this problem by adopting a single standard for distinguishing disk sectors in use from those that were free by marking them accordingly.With the introduction of a file system, applications do not have any business with the physical storage medium
The evolution of the file system gave a single level of indirection between applications and the disk the file systems originated out of the need for multiple applications to share the same storage medium. the evolution has lead to the ckean removal of data redundancy, Ease of maintenance of database,Reduced storage costs,increase in Data integrity and privacy.
Explanation:
what is digital native
Answers
A person who was raised in the information age or around digital technology is known as a "digital native."
What is the purpose of digital native?Digital natives are accustomed to and proficient in technology because they were raised in an IT-centric environment.
The generations born after 1980 are referred to be digital natives since they have spent their entire lives surrounded by technology, social media, mobile devices, computers, and the internet.
Therefore, a person who was raised in the information age or around digital technology is known as a "digital native."
To learn more about digital native, refer to the link:
https://brainly.com/question/8450699
#SPJ1
which circut is a series circut?
Answers
In a series circuit, the components are connected end-to-end
What is a Series Circuit?A series circuit is a circuit in which the components (such as resistors, capacitors, and inductors) are connected in a single path, so that the same current flows through all the components.
In other words, the components are connected end-to-end, and there are no branches or parallel connections in the circuit.
P.S: Your question is incomplete, so a general overview was given.
Read more about series circuit here:
https://brainly.com/question/19865219
#SPJ1
Organizations must protect their sensitive information through digital security measures and their _____ through physical security measures. Select 4 options.
IT infrastructure
IT infrastructure
RFID systems
RFID systems
equipment
equipment
customers
customers
employees
Answers
The factors that organizations should protect through physical measures include:
IT infrastructureequipmentcustomersemployeesWhy should they be protected ?It is incumbent upon organizations to safeguard the confidential information and financial records of their clientele. To ensure that customer data remains secure, companies may consider imposing restrictions on access to such records, employing sound storage practices, and adopting reliable payment-processing systems.
Moreover, every organization has a duty to uphold the safety and welfare of its personnel. This can be achieved through implementing efficient protocols that ensure workplace safety, securing employee records from potential damage or theft, and facilitating safe entry and exit to buildings and work sites.
Find out more on organizations at https://brainly.com/question/30186009
#SPJ1
why is it important to be part of a team in times you fail and in times you succeed?
Answers
Answer:
well you will feel better when you lose and have a better time winning with friends?
Explanation:
which wi-fi standard can provide the highest bandwidth? a. 802.11ac b. 802.11b c. 802.11n d. 802.11g
Answers
The 802.11ac Wi-Fi standard can provide the highest bandwidth. It is the latest Wi-Fi standard and is an advancement of 802.11n, which has higher throughput and better signal strength.
802.11ac offers theoretical speeds of up to 1.3 Gbps. It also has wider channels of 80 MHz and 160 MHz, which provide a larger data pipe for faster data transfers. Additionally, 802.11ac features multi-user multiple-input, multiple-output (MU-MIMO) technology, which allows multiple devices to be served at the same time and significantly increases the speed and efficiency of the network. This makes 802.11ac the ideal choice for intensive applications such as streaming 4K videos, gaming, and so on.
You can learn more about Wi-Fi standards at: brainly.com/question/30167781
#SPJ11
A Floppy Disk is an example of:
a) Primary Storage Device
b) Secondary Storage Device
c) Software Device
d) All the above
Answers
Answer:
B I think-
Explanation:
Its either Primary or Secondary :) pretty sure its secondary tho
Answer: Answer is B Heart if this was helpful
Explanation: Alternatively referred to as a floppy or floppy disk, a floppy diskette is a storage medium capable of holding electronic data, like a computer file.
What are the primary uses of computer?
Answers
Answer:
Explanation:
Internet commerce, buying and selling items. emailing, and z00m meeting now :D
what is the first valid host address that can be assigned to a node residing in the 10.119.136.143/20 network
Answers
The first valid host address that can be assigned to a node residing in the 10.119.136.143/20 network is 10.119.128.1.
What is a network?A network is a connection of several electronic devices linked together to exchange information and share resources, including printers, scanners, and even an internet connection. A network can be small or large, and it can be linked together in several ways. It can be wired or wireless, and it can be private or public. The network is categorized based on its scope or scale.
Learn more about network at
https://brainly.com/question/13102717
#SPJ11
for all ipv6 addresses the network id is always the first
Answers
The statement given "for all ipv6 addresses the network id is always the first" is false becasue in IPv6, the network prefix is not necessarily located in the first 64 bits of the address, as it is in most cases.
The first 64 bits of an IPv6 address are used for the network prefix, while the last 64 bits are used for the interface identifier. The network prefix can be located anywhere within the first 64 bits of the address, depending on the specific network topology and addressing scheme in use. Therefore, it cannot be assumed that the network IDis always the first part of the IPv6 address.
""
Complete question
for all ipv6 addresses the network id is always the first true or false
""
You can learn more about IPv6 at
https://brainly.com/question/31103106
#SPJ11
When performing a service on a child, you should_____
limit the service to 15 minutes or fewer
o hold the child gently but firmly with one hand, and work with the other
o ask the child to sit very still while you perform the service in small spurts of time
o have the child's parent hold them while you perform the service
Answers
Answer:
hold the child gently but firmly with one hand, and work with the other
Explanation:
How do you debug an Xcode project?
A.
by selecting the Debug option in the Tools menu
B.
by clicking on the Debug Navigator
C.
by clicking on the Run button
D.
by clicking on the Debug button on the bottom right
Answers
Answer:
in my opinion i think it is "C" by clicking on the run button...
There is a weird green and black kinda growth on my screen that moves when I squeeze the screen, it also looks kinda like a glitchy thing too,Please help
Answers
LCD stands for Liquid Crystal Display. So yes, what you're seeing is liquid. it's no longer contained where it needs to be.
during a mail merge what item aer merged
Answers
Answer: The mail merge process involves taking information from one document, known as the data source.
Explanation:
log(10×
\(log(10x4 \sqrt{10)} \)
what does If you’re not paying for the product, you are the product.” mean
Answers
Answer:
it means your free
Explanation: