Answer:
A. The song was saved using fewer bits per second than the original song.
Explanation:
A song can be recorded on the computer or any device ranging from bit rates 96 kbps to 320 kbps.
The lesser the bitrates the lesser the quality of the audio and when we increase the bit rates, the quality of the audio recorded gradually increases.
Bitrates of 128 kbps give us a radio like quality whereas when we use bitrates of 320 kbps we get very good or CD-like quality.
According to the scenario, the most appropriate answer is option A.
Final answer:
The saved copy of the song is likely of lower sound quality because it was saved using fewer bits per second (Option A). Lowering the bit rate can reduce quality noticeably when less information of the sound is captured. Lossless compression doesn't degrade quality, and saving with more bits or transferring within a computer does not reduce sound quality.
Explanation:
The difference in sound quality of the student's recording could be due to saving the song using fewer bits per second than the original song (Option A). A lower bit rate reduces the file size but can also degrade the sound quality, as fewer voltage steps are being recorded, which means a less accurate representation of the sound wave. Lossless compression (Option C) would not reduce the sound quality because all the original data is preserved. Saving the song with more bits per second (Option B) would typically improve or maintain quality, not reduce it. Transferring a file on the same computer does not degrade its quality, so Option D is incorrect.
Bit rate is a key factor in determining the fidelity of a digitally recorded sound. If the bit rate is reduced too much, the quality may suffer to a point where it is noticeable to the listener. However, for many listeners, especially when played on basic entry-level speakers or mobile devices, the difference in quality between high and low bit rate files is not significant.
Audio formats like MP3 use compression to reduce file size by using strategies such as discarding data that may not significantly affect sound quality for human ears. Contrastingly, formats such as WAV typically do not compress or only use lossless compression, thus maintaining higher sound quality but resulting in larger file sizes.
When talking about changes related to information technology, the text identifies three interrelated changes that are responsible for the bulk of innovations. These include the mobile digital platform, the growth of cloud computing, and ________.
A.faster networks
B.improved application software
C.the Internet
D.the growing use of big data
E.home computing
Answer:
The Growing use of Big data
Explanation:
In information technology big data is along with mobile digital platforms and cloud computing are responsible for bulk of innovations.
Big data is a large set of data that can be analyzed and used for pattern recognition, and extract information from different collection of data. This analysis or collection of data leads to innovation in the field of information technology.
To output the contents of a fully-filled two-dimensional array using pseudocode, write out the elements in the columns within a row, before moving to the next row, using a ________ loop within another.
A. DOWHILE
B. REPEAT UNTIL
C. DO
D. None of the other answers are correct
Answer:
B.
Explanation:
Based on the information provided within the question it can be said that the loop that should be used is a repeat until loop. This is because this loop will continue cycling until a certain condition is met. In this situation, the loop breakout condition would be the output of the final element in the last column and row of the two-dimensional array.
Final answer:
To output the contents of a fully-filled two-dimensional array using pseudocode, you can use a nested FOR loop. The outer loop will iterate over the rows of the array, while the inner loop will iterate over the columns within each row.
Explanation:
To output the contents of a fully-filled two-dimensional array using pseudocode, you can use a nested FOR loop. The outer loop will iterate over the rows of the array, while the inner loop will iterate over the columns within each row. Here's an example:
FOR row = 1 TO number_of_rows
FOR column = 1 TO number_of_columns
OUTPUT array[row][column]
END FOR
END FOR
In this pseudocode, number_of_rows and number_of_columns represent the dimensions of the array. The OUTPUT statement is used to display the value of each element in the array.
Write a function called check_nums that takes a list as its parameter, and contains a while loop that only stops once the element of the list is the number 7. What is returned is a list of all of the numbers up until it reaches 7.
Answer:
Following are the program in the Python Programming Language:
def check_nums(length): #define function
my_lst=[] #set list type variable
n=0 #set integer type variable
while(length[n] != 7): #set the while loop
my_lst.append(length[n]) #append liat in my_lst
n+=1 #increament in n
if(len(length)==n): #set if condition
break #break the loop
return my_lst #return the list
l=[4,6,2,55,16,7,81] #set list variable and assign list init
print(check_nums(l)) #call and print the function
Output:
[4, 6, 2, 55, 16]
Explanation:
Here, we define a function "check_nums()" and pass an argument in its parentheses inside the function,
we set list data type variable "my_lst" and integer type variable "n"we set while loop and pass the condition is the variable "length[n]" is not equal to the 7 then, the value of "length[n] " is appends to the variable "my_lst" and increment in the variable "n" by 1.we set if condition and check when the length of the variable "length" is equal to the variable "n" then, break the loop and return the value of "my_lst".Finally, set the list type variable "l" and assign the list of numeric value in it then, call and print the function "check_nums"
In this exercise, using the knowledge of computational language in python, we have that this code will be written as:
The code is in the attached image.
We can write the python as:
def check_nums(length):
my_lst=[]
n=0
while(length[n] != 7):
my_lst.append(length[n])
n+=1
if(len(length)==n):
break
return my_lst
l=[4,6,2,55,16,7,81]
print(check_nums(l))
See more about python at brainly.com/question/13437928
A technology upgrading strategy is utilized by incumbent companies in a mature industry to deter entry by investing in costly upgrades that potential entrants would have trouble matching. True or False?
Answer:
The answer is TRUE.
Explanation:
A technology upgrading strategy is utilized by incumbent companies in a mature industry to deter entry by investing in costly upgrades that potential entrants would have trouble matching. That is a true statement.
Lily's supervisor asked her to add visual interest to the company Web site by tilting images at a slight angle. Lily knows this transformation will differ depending on the browser used to view it. Which vendor prefix property will allow her to apply the transformation when the page is viewed in Chrome and Safari?
Answer: WebKit transform style
Explanation:
This is a type of vendor prefix which is a string of characters which are related to a specific browser engineer. WebKit is related to chrome, safari, Android browser.
A conventional uniprocessor has __________ .
a. a single instruction stream and a single data stream
b. a single instruction stream and multiple data streams
c. multiple instruction streams and a single data stream
d. multiple instruction streams and multiple data streams
Answer:
The correct option to the following question is option (A).
Explanation:
SISD is used in the uni-processors systems which executes an individual instruction streams at a time by which we control an individual memory for the storage of data.
It is the flow or the sequence of an individual data or instructions which controlled on the systems.
Whereas SISD is different from the SMID and it is not used in the Uni-processor systems
. Use of communications and information systems that are familiar to users is a part of which key principle? A. Security
B. Reliability, Scalability, and Portability
C. Resilience and Redundancy
D. Interoperability
Answer
Option B.Reliability, Scalability, and Portability.
Explanation:
Use of communications and information systems that are familiar to users is a part of Reliability, Scalability, and Portability.
So option B is correct one
The principle related to the use of familiar information systems by users is Interoperability, which supports seamless interaction with other systems, ensuring reliability, efficiency, and security. The correct option is D. Interoperability.
Use of communications and information systems that are familiar to users falls under the key principle of D. Interoperability. This principle implies that different information systems, devices, and applications should be able to work together within and across organizational boundaries in order to facilitate efficient and effective integration of technology and exchange of information. Specifically, when systems are interoperable, they not only enhance user experience by utilizing familiar interfaces, but also support functionality that allows for effective communication and data exchange, which is crucial for the development of national IT infrastructures with high transmission capacity and access to interactive public e-services.
An organization may face the choice of outsourcing IT development versus in-house service development to meet requirements such as security, efficiency, availability, and the needed transmission capacity. By focusing on interoperability, the organization ensures that its IT infrastructure can interact with other systems seamlessly, which is essential for maintaining reliability and optimizing cost without compromising on security and essential functionalities like confidentiality, integrity, and availability of information.
____________ hackers break into systems legally for non-malicious reasons such as to test system security vulnerabilities
a. green-hat
b. grey-hat
c. white-hat
d. black-hat
Answer:
D) Black -hat
Explanation:
if any other colors of the hats will not work cuz the only way to go dark and scary is to use the black hat
Answer:
C
Explanation:
White-hat hackers are the ones who are in charge of testing the security systems.
Bob gets an e-mail addressed from his bank, asking for his user ID and password. He then notices that the e-mail has poor grammar and incorrect spelling. He calls up his bank to ask if they sent the e-mail, and they promptly tell him they did not and would not ask for that kind of information. What is this type of attack called?
This type of attack is called as phishing emails.
Explanation:
Normally any bank will not ask end user about login details such user id, password, pin number in email. So bob as think and before responding the mail. Moreover this type email to be considered as hacker email, who want to access the bob accounts and do access his account and steal money from bob accounts.
Luckily bob contacted bank to stop further hackers not to his accounts. Since it is grammar mistake bob understood it is hackers who asking bob user id and password.
Bob has prompted these type of mails are called phishing emails. Better to avoid it.
Final answer:
The attack described in the question is known as phishing, which is a deceitful attempt to obtain sensitive information like passwords via email by pretending to be a legitimate entity. Spear phishing is a more targeted form of phishing. Both are examples of social engineering techniques used by cybercriminals.
Explanation:
The type of attack described in this scenario is known as phishing. Phishing is a form of cyber attack where attackers use fraudulent emails that appear to come from legitimate sources, such as a bank, to trick individuals into providing sensitive information like passwords and user IDs. The method often involves poor grammar and incorrect spelling, and banks will never ask for such sensitive information via email.
Sometimes phishing attempts can be more targeted and sophisticated, this is called spear phishing, which involves emails personalized with information known about the individual to increase the chances of success. This type of activity is a part of larger social engineering techniques, where hackers use psychological manipulation to trick users into making security mistakes or giving away sensitive information. These criminals exploit human weaknesses to bypass sophisticated security measures by simply asking for confidential information.
A ________ cloud allows an organization to take advantage of the scalability and cost-effectiveness that a public cloud computing environment offers without exposing mission-critical applications and data to the outside world.
a) hybridb) privatec) pointd) community
Answer:
a) hybrid cloud
Explanation:
Hybrid cloud -
It is mixes cloud computing methodology , which require a mixture of private cloud , on premises and the public cloud service and third party and thereby the balance between the two , is known as the Hybrid cloud .
This type of cloud enables more flexibility and the movement between the public and the private clouds .
Hence , from the statement of the question , the correct term from the given option is a) hybrid cloud .
Which professional organization is responsible for the development and continued monitoring of the curriculum standards for sport management degree programs?
A) AAHPERD
B) NCAA
C) NFHSA
D) NASSM
Answer:
Option D is correct.
Explanation:
The North American Society for Sport Management (NASSM), was established in 1985, and its purpose was to promote the study, research, and development in the field of sports management.
It currently publishes a research journal called the Journal of Sport Management, which is used as a model for sports management in several universities across the US.
What version of Windows Server 2016 can be used to share the same physical computer through each person connecting a keyboard, mouse, and monitor to a USB hub that connects to the server?
Windows server 2016 standard version for minimally virtual environments.
Explanation:
Basically windows server 2016 it is operating system where installed in server platform and connected to local network or VPN or wide area network. Since it is server type of operation end user can configure domain server and active directory in big server.
Windows 2016 has six server types where provided by Microsoft. End user has to select operating systems depends on number user and load of traffic in network. End users can upgrade possible by paying extra price. Best practice to reinstall the OS with minimal down time.
Write a loop that displays all possible combinations of two letters where the letters are 'a', or 'b', or 'c', or 'd', or 'e'. The combinations should be displayed in ascending alphabetical order:
Answer:
In what programming language?
Explanation:
You want to create Web pages that can easily adapt to and serve multimedia content to smartphones, tablets, gaming devices and smart TVs, as well as to traditional desktop computers, without the use of plug-ins.
Which of the following would be best suited for this purpose?
Answer:
HTML5
Explanation:
HTML5 has features to create a webpage or pages without using external plug ins. With the help of API's we can alos add content related to multimedia.
Distributed computing is a term that describes the work that autonomous computers can do to achieve a common goal, especially in respect to complex projects. Many areas of society, such as the healthcare industry, can profit from this model tremendously. For example, the search for a cure for cancer can be accelerated when scientists can reach across national boundaries to work closely together. Other goals that can be accomplished using distributed computing are:
Answer:
To find the solution of Global warming, to find the combination of some drugs and test them, etc.
Explanation:
Distributed computing can be described as when a number of computers connected on the network communicate with each other by passing messages, and these systems are known as distributed systems.
There are various goals that can be accomplished using distributed computing, one of them is to find the solution of Global warming, by coordinating with different areas.
Another one is to find the combination of some drugs and test them to make new medicine.
Assume that printStars is a function that takes one argument and returns no value. It prints a line of N stars (followed by a newline character) where N is the value of the argument received. Write a statement that invokes printStars to make a line of 35 stars.
Answer:
printStars(35);
Explanation:
public class Question {
public static void main(String args[]) {
printStars(35);
}
public static void printStars(int numberOfStars){
for(int i = 1; i <= numberOfStars; i++){
System.out.print("*");
}
System.out.print("\n");
}
}
Which terms are used in conditional logic functions? Check all that apply.
WHEN
IF
OR
NOR
IFTRUE
IFERROR
Answer:
The answer is "IF and IFERROR".
Explanation:
The conditional logic function is used in excel that use to generate a conditional equation. It is normal to use for many tasks to check whether facts are true or false and to make logical distinctions between words.
This function considers IF and IFTRUE as a conditional logic function. and others are not correct that can be defined as:
The NOR and OR is used as a boolean operator functions in excel that return true or false value only.IFTRUE and WHEN is used in programming language. It used as a macro and condition operator.Condition statements are “IF, IFTRUE, IFERROR".
Explanation:
In programming languages “IF <Conditon>’” is used. Normally if condition means, if given condition is true either single statement or multiple statement are executed.
With “IF <Conditon>” has “ELSE” or “ELSEIF <Conditonn>”, Else path execution of “IF <CONDITON>” is false.
Same “ELSEIF <CONDITION>” is executed if “IF CONDITON” is false.
“OR and NOR” is logical operations, “When” is only on sql query mostly.
“IFTRUE” Mostly inbuilt function on some of programming languages, executer if condition is true.
“IFERROR” mostly inbuilt function on some of programming languages, execute if end error comes where assign value is wrong type or variable or identified is not found etc.
In some organizations, facilities management is the identification, inventory, and documentation of the current information systems status—hardware, software, and networking configurations. _________________________
Answer:
Following are the statement is False
Explanation:
Because in the organizations there are the following computer components and software are managed by that person who is professional in the Information Technology department and IT administrator so this comes under IT management.
So, That's why the following statement is False.
Agape was asked to make a recommendation regarding short-range wireless technologies to be supported in a new conference room that was being renovated. Which of the following would she NOT consider due to its slow speed and its low deployment levels today?A. ANTB. BluetoothC. InfraredD. NFC
Answer:
C. Infrared
Explanation:
According to my experience in the field of information technology, I can say that the one technology that she would not consider is infrared. Even though infrared is used in for many applications such as remote controls and sensors it is not that good for wireless communications. This is because compared to the other options available, infrared is only short range, the speeds at which it can transmit are very low, and any physical object can immediately block the signal and cause interference.
What kind of attack allows for the construction of LDAP statements based on user input statements, which can then be used to access the LDAP database or modify the database's information?
Answer:
LDAP injection
Explanation:
LDAP injection is a kind of assault on a web application where hackers place code in a client input field with the aim of gaining unauthorized access in to the system or retrieve information.
At the point when a web application doesn't satisfactorily sanitize client provided input, hackers might have the option to change the construction of a LDAP statement which will run with similar permissions that executed the command.
Jasper, a businessperson, has no connection with Yale University, but he has a new line of computer software that he would like to market to university students and faculty under the name of "Yale Software." Which statement is correct?a. Jasper may in all likelihood register the name "Yale Software" under the Lanham Act.b. It is unlikely that Jasper will be able to register the name "Yale Software," because it has a secondary meaning.c. Jasper may in all likelihood be able to copyright the name "Yale Software" under the Copyright Act.d. It is unlikely that Jasper will be able to register the name "Yale Software," because it falsely suggests a connection to an institution.
Answer:
The answer is letter D.
Explanation:
It is unlikely that Jasper will be able to register the name "Yale Software," because it falsely suggests a connection to an institution.
An administrator has two servers that host the same web content, but only one server is utilized at a given time.
What can be configured that can help to evenly distribute work across the network, and make use of both servers in a manner that is transparent to the end-users?
a. stateful packet filtering
b. load-balancing
c. failover servers
d. proxy servers
Answer: (B) Load balancing
Explanation:
The load balancing is one of the computing element that helps in improving the workload distribution across the multiple resources of the computing such as disk driver, network links, CPU (Central processing unit) and the computer clusters.
The load balancing is basically refers to the distribution technique that help the incoming traffic in the network.The load balancing also improve the responsiveness. Increases the various types of application availability.Therefore, Option (B) is correct.
What's the purpose of maintaining a network of digital forensics specialists?
Answer:
Explanation:
Digital forensics comes under forensic science, which is mainly used to investigate and search for evidence of crime through electronic devices i.e. computer systems.
Digital forensics specialists are mainly used to deal with the cases related to electronic devices i.e. computers, to search for evidence of the case, which helps to make the correct decision.
The purpose of maintaining a network of digital forensics specialists is to tackle cybercrimes, support legal processes, and ensure digital security. They work with law enforcement and provide expertise in technology use and surveillance.
Explanation:Purpose of Maintaining a Network of Digital Forensics Specialists
The purpose of maintaining a network of digital forensics specialists is multi-faceted. These experts play a crucial role in addressing cybercrimes, which have evolved with advancements in digital communications and encrypted digital streaming. The forensic psychology aspect involves understanding the behavior of individuals within the criminal justice system, including the assessment of the reliability of eyewitnesses and jury selection. Additionally, these specialists support legal situations by determining what happened in cases involving digital evidence and formulate interpretations that influence both public and private sector decisions.
To combat crimes that use advanced technologies, large corporations and law enforcement agencies rely on the expertise of digital forensics professionals to navigate the complexities of technology and surveillance. They also help inform policy and practice, as seen in crime mapping and analysis, which utilizes GIS technology to digitally plot and analyze crime data to aid law enforcement strategies.
In a broader societal context, digital forensics specialists contribute to addressing the challenges posed by misuse of technology, such as unchecked data collection and surveillance by powerful entities. They assist in ensuring digital security and protecting sensitive information, advocating for integrity and responsibility in the digital age.
All ____ language programs tell the computer how to manipulate the contents of memory locations step-by-step.
functional
baseline
procedural
logical
Answer:
logical
Explanation:
logical
Alan is the security manager for a mid-sized business. The company has suffered several serious data losses when mobile devices were stolen. Alan decides to implement full disk encryption on all mobile devices. What risk response did Alan take?
Disk encryption is highly risky response.
Explanation:
To protect or loss of serial data loss on mobile devices it is not advisable to implement full disk encrypted. Once full disk encrypted is implemented mobile access is very slow. End-user will complain to IT administrator.
Best solution either removes unwanted or unauthorized application from mobile to protect the data loss. Install antivirus program in each mobile.
Access or permission to application is removed so that mobile data loss can be avoided. End user should also be advised not to click on any link which they receive through SMS messages or other through any applications.
Concentric circles on a disk platter where data is stored;________
A new file system developed for Windows Server 2012;_________
It allows increased stability for disk storage and improved features for data recovery and error checking;__________
Answer:
Tracks
Resilient File System (ReFS)
Explanation:
Concentric circles on a disk platter where data is stored is called TracksThe new file system developed for Windows Server 2012 is called Resilient File System (ReFS). It allows increased stability for disk storage and improved features for data recovery and error checkingWhich statement about muzzleloaders is true? All muzzleloaders are rifles. All muzzleloaders have only one barrel. Muzzleloaders are safer and easier to use than modern firearms. Muzzleloaders are early firearms that are loaded from the open end.
Answer:
Muzzleloaders are early firearms that are loaded from the open end
Explanation:
A muzzleloader is any firearm into which the projectile and usually the propellant charge is loaded from the muzzle of the gun.
This is distinct from the more popular modern designs of breech-loading firearms.
Thus, muzzleloaders are early firearms that are loaded from the open end.
Early firearms that loaded with an open end were known as muzzleloaders.
Guns known as muzzleloaders are loaded by placing the bullet and propellant (such as black powder) into the open end of the weapon's barrel. Contrast this with contemporary firearms, which use cartridge-based gunpowder. Prior to the development of breech-loaded firearms, muzzleloaders had a long history and were frequently used. The most prevalent muzzleloaders are the single-barreled models, most often employed for target shooting and hunting. But double-barreled and even multi-barreled muzzleloaders are also available.
Therefore, the correct option is D.
Learn more about muzzleloaders, here:
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Your question is incomplete, most probably the complete question is:
Which statement about muzzleloaders is true?
All muzzleloaders are rifles. All muzzleloaders have only one barrel.Muzzleloaders are safer and easier to use than modern firearms. Muzzleloaders are early firearms that are loaded from the open end.Which of the following is not considered to be type of database client?A(n) _________ database is used to collect data that will be used for spotting trends that offer insights for tactical and strategic business decisions.
Answer:
An analytical database is used to collect data that will be used for spotting trends that offer insights for tactical and strategic business decisions
Explanation:
Analytical databases are optimized for analytics. This optimization is done so that the performance of query execution is faster and the database can be scaled easily.
It keeps data for business metrics, key performance indicators (KPI) etc. and provides information for business analytics.
A(n) _____ is someone who uncovers computer weaknesses and reveals them to manufacturers or system owners, without exploiting these vulnerabilities.A. corporate spyB. ethical cyber criminalC. hacktivistD. white hat hackerE. data harvester
Answer: white hat hacker
Explanation:
Like other forms of hacker, white hat hackers also have wide range of knowledge of breaking into systems, overriding firewalls, bypassing security protocols and can also do all other things hackers do. But what differentiates white hat hackers is the motive behind what they do, in that they carry out all this test not for their personal gain but for the benefit of the owners and also with the approval of the owners. Because after carrying out tests on the ways of exploiting the loop holes in the system they reveal it to the manufacturer or system owners for correction.
The term that best describes the subversive use of computers and computer networks to promote a political agenda, with its roots in hacker culture often related to the free speech, human rights, or freedom of information movements is called:_______
Answer:
Hacktivism is the correct answer to the following statement.
Explanation:
Hacktivism is the process of hacking in which the hackers damage their opponents and affect them by changing in the political changes.
It is that type hacking in which hackers affect the social, religious and political beliefs but cyberterrorism is the hardest form of Hacktivism.
Hacktivism is done by the group of the criminals or the governments of the other countries but for the other reasons which is described above but it is also an illegal activity.