The given statement "In a wireless or mobile environment, an attacker can deny service by creating radio interference that prevents clients from communicating with access points" is True.
What is a wireless environment?A wireless environment is a sort of environment in which information is passed using wireless technology. A wireless network is a kind of computer network that uses radio waves or infrared light to communicate between devices. Bluetooth, Wi-Fi, cellular networks, and satellite communications are examples of wireless technology used in wireless communication.
In a wireless or mobile environment, an attacker can deny service by creating radio interference that prevents clients from communicating with access points. This statement is correct, as attackers can easily interfere with radio waves by using radio jamming equipment that emits radio signals in the same frequency range as the network.
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What is one way interpreted programming languages differ from compiled programming languages? (3 points)
Interpreted languages produce translated machine code that can be saved and run later, while compiled languages cannot be saved.
Interpreted languages translate all lines of code together and execute them all at once, while compiled languages translate one line of code at a time and then execute that line before moving on.
Programs written with interpreted languages are ready to be run, but programs written with compiled languages require interpreter software to be run.
Programs written with interpreted languages require the original source code, but programs written with compiled languages can be shared with others while keeping the source code private
Interpreted programming languages distinguish themselves from compiled programming languages in that they translate and execute code continuously.
Why is this so ?Interpreted progra ming languages distinguish themselves from compiled programming languages in that they translate and execute code continuously while the program runs.
Whereas compiled languages transform code into machine code that computers can execute directly.
In contrast to compiled languages, interpreted languages lack a distinct executable file and interpret the language itself during runtime. Interpreted programming offers increased flexibility and reduced debugging complexity, while compiled programs create more efficient code with improved speed.
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Whats the best way to make a video game?
Answer:
Step 1: Do Some Research & Conceptualize Your Game. ...Step 2: Work On A Design Document. ...Step 3: Decide Whether You Need Software. ...Step 4: Start Programming. ...Step 5: Test Your Game & Start MarketingAfter saving the changes she made, Sally notices that she used the word "home” too many times in her paragraph. She decides to make her paragraph more interesting by replacing "home” with "shelter” in a few places in the paragraph. How should Sally accomplish this task?
Answer:
c or a there both correct
Explanation:
what is the best combos for Nix in Brawlhalla (PS4)?
Answer:
sycthe is simple. Do down light and then turn them around. Then do chase dodge to neutral air. its an infinite combo
Explanation:
What are the important points
concerning critical thinking?
(Select all that apply.)
You need to practice the right skills.
You can learn it quickly.
You should use your feelings.
You must evaluate information.
You need to be unbiased and unemotiona
You need to use logic and reason.
You need to be well-spoken.
The important points to note concerning critical thinking are:
You must evaluate information.You need to be unbiased and unemotional.You need to use logic and reason.You need to be well-spoken.What value do critical thinking abilities have?People that use critical thinking are more able to understand their own objectives, motives, as well as self.
You can alter your circumstances, foster personal development, as well as increase your level of general satisfaction when you can derive knowledge to identify the most crucial components and apply those to your life.
Therefore, based on the above, one can say that the options d, e, f, and g selected are correct.
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Of the seven types of normal forms, how many are considered the most critical for creating a working database?
A. 5
B. 3
C. 2
D. 4
Answer:3
Explanation:
Write a public static method diagSum, which takes a 2d array of int values as a parameter, and returns the sum of the elements in the lead diagonal as an int value. The lead diagonal is defined as the diagonal line of values starting in the top left corner and proceeding one step right and down for each value until either the bottom or right edge of the array is reached. For example, in the array represented below, the numbers in red make up the lead diagonal
A 2d array (i.e. 2 dimensional array) represents its elements in rows and columns
The program in JavaThe method in Java, where comments are used to explain each line is as follows
//This defines the method
public static int diagSum(int[][] myArray) {
//This initializes sum to 0
int sum = 0;
//This iterates through each row of the array
for (int i = 0; i < myArray.length; i++) {
//This calculates the sum of the diagonals
sum+=myArray[i][i];
}
//This returns the sum
return sum;
}
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Precisez la nature de l'information logique ou analogique pour chaque exaple ci dessous
Answer:
Bonjour pourriez vous m'aider svp ?
Précisez la nature de l'information (logique ou analogique pour chaque exemple ci dessous:
a) poids
b) conformité d'une pièce de monnaie
c) niveau d'eau dans une bouteille
d)porte ouverte ou fermée
e) force de pression
f) présence d'une personne dans une pièce
g)position angulaire
h) température inférieur ou supérieur à 15°C
i) vitesse du vent
j) présence de matériaux métallique à proximité
x = 100
if x > 0:
x -= 1
print(x)
Answer:
Explanation:
Program and Reault:
website usability. the ease with which website visitors can achieve their objectives for visiting the site. zero moment of truth (ZMOT).
Website usability refers to the extent to which website visitors can easily accomplish their goals and objectives when visiting a site.
What does website usability measure in relation to visitors' objectives?Website usability is crucial for providing a positive user experience and achieving desired outcomes on a website. It involves designing and optimizing a website's layout, navigation, content, and functionality to ensure that users can easily find information, complete tasks, and achieve their objectives.
A usable website considers factors such as intuitive navigation, clear and concise content, fast loading times, responsive design, and accessibility. By focusing on website usability, organizations can enhance user satisfaction, increase engagement, and ultimately drive conversions and success.
Ensuring website usability involves understanding user behavior, conducting user testing, gathering feedback, and continuously improving the site's design and functionality.
User-centric design principles and usability testing methodologies play a vital role in identifying pain points and optimizing the user experience.
By prioritizing website usability, businesses can create a positive impression at the zero moment of truth (ZMOT) - when a user's initial encounter with a website influences their perception, engagement, and decision-making process.
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Which type of document would be best created in Word? HELLP!!!!
Spreadsheet
Resume
Presentation
Animation
Answer: The answer is Resume
Explanation: I had this question on a quiz of mine and got the question right! Trust me it’s the right answer
It should be noted that the type of document would be best created in Word is B:Resume.
Documents serves as piece of written or electronic matter which gives information, one of this document is a resume.
A resume can be regarded as formal document which is been presented by job applicant to the employers, it itemize qualifications of the applicants for a position.
We can conclude that Microsoft word which is computer program can be used to create this resume.
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John is a project manager with an IT firm, and his current project of developing an ERP application is in the development stage. Currently, the application is not yet mature or stable enough to be placed in a test environment. Which of the following secure coding review techniques is applicable for his project?
A) Perform dynamic code analysis
B) Perform a static binary code analysis
C) Perform a structured manual analysis of code
D) Perform static code analysis
The secure coding review technique which is applicable for John's project is: D. Perform static code analysis.
What is code review?Code review is also referred to as code analysis and it can be defined as a standard technique which is used by programmers to analyze, manage and modify a set of written instructions, especially for the purpose of fixing a bug or correcting an error.
In Computer technology, there are two main types of code review and these include:
Dynamic code analysis.Static code analysis.In this scenario, John should perform a static code analysis on the ERP application. Also, this analysis should be performed by John before doing a source code compliance.
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Which situations make use of interactive multimedia and which do not? Amelia is exploring a shopping website looking for clothes or accessories she could give to her sister. Roy is going through a tutorial on his laptop that explains a do-it-yourself project. Jaden is listening to a presentation on early music in his class. Fred is answering an online quiz that requires him to select correct answers. Linear Multimedia Kristen is watching an educational film on her tablet. Non-linear Multimedia
The situation that make use of interactive multimedia is Roy is going through a tutorial on his laptop that explains a do-it-yourself project, and that do not is Amelia is exploring a shopping website looking for clothes or accessories she could give to her sister.
What is an interactive multimedia?Interactive multimedia is a type of interaction in which the user can operate, control, and change the text, image, and picture, and function in a phone or computer.
Thus, the correct options are A and B.
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Availability can be ensured through the following except a. < Network optimization b. Software patching O c. Hardware maintenance, O d. Programming Clear my choice
b. Software patching, is incorrect. Software patching is a crucial aspect of ensuring availability by addressing vulnerabilities and improving system stability.
Availability refers to the ability of a system or service to be operational and accessible when needed. To ensure availability, various measures are taken, including network optimization, hardware maintenance, and programming. Software patching, on the other hand, is primarily focused on addressing software vulnerabilities and bugs rather than directly ensuring availability. Network optimization involves optimizing network infrastructure and configurations to enhance performance and minimize downtime. Hardware maintenance involves regular checks, repairs, and replacements of hardware components to prevent failures and ensure uninterrupted operation. Programming plays a role in developing reliable and resilient software systems. While software patching is crucial for security and stability, it is not solely responsible for ensuring availability. Availability is a broader concept that encompasses multiple factors, and all the other options mentioned (network optimization, hardware maintenance, and programming) contribute directly or indirectly to maintaining availability.
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Write a loop that reads positive integers from standard input, printing out those values that are even, separating them with spaces, and that terminates when it reads an integer that is not positive. Declare any variables that are needed.
The required program that read positive integer and print only those values that are even on the screen seperating them with spaces. If the numbers in non-negative then the while loop will be terminated and show the postive entered number on a single line.
The required program is written in python given below and also attached in the image with the expected output:
x=input("Enter number: ")# this line take number from user
x=int(x) #this line convert the number into an integer
y=[] # this line declared an array named y which store the positive #number
while x>0: # loop will begin here and continue until user entered the #non-negative number
if(x%2 == 0): # if number is positive
y.append(x)# then the number will be stored in array named y.
x=int(input("Enter number: ")) #if user entered positive number, asked #again to enter the number
for x in y: #for loop to iterate through the list of positive numbers
print(x, " ", end='') #print the positive numbers that user has entered on #a single line.
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What would be the best solution for the customer to share the monitor, mouse, and keyboard between the two computers quzlet
Answer:
A KVM switch.
Explanation:
A KVM switch would be the best solution for a customer to share the monitor, mouse, and keyboard between the two computers assuming he or she has one computer specifically for web services and another for a different purpose.
A KVM is an acronym for keyboard, video and mouse.
Basically, it is a hardware device which enables computer users to connect a keyboard, mouse and monitor (video display device) to several other computers and as such facilitates the sharing of these devices between multiple computers.
The lifetime of a new 6S hard-drive follows a Uniform
distribution over the range of [1.5, 3.0 years]. A 6S hard-drive
has been used for 2 years and is still working. What is the
probability that it i
The given hard-drive has been used for 2 years and is still working. We are to find the probability that it is still working after 2 years. Let A denote the event that the hard-drive lasts beyond 2 years. Then we can write the probability of A as follows:P(A) = P(the lifetime of the hard-drive exceeds 2 years).By definition of Uniform distribution, the probability density function of the lifetime of the hard-drive is given by:
f(x) = 1/(b - a) if a ≤ x ≤ b; 0 otherwise.where a = 1.5 years and b = 3.0 years are the minimum and maximum possible lifetimes of the hard-drive, respectively. Since the probability density function is uniform, the probability of the hard-lifetime of a new 6S hard-drive follows a Uniform distribution over the range of [1.5, 3.0 years]. We are to find the probability that a 6S hard-drive, which has been used for 2 years and is still working, will continue to work beyond 2 years.Let X denote the lifetime of the hard-drive in years.
Then X follows the Uniform distribution with a = 1.5 and b = 3.0. Thus, the probability density function of X is given by:f(x) = 1/(b - a) if a ≤ x ≤ b; 0 otherwise.Substituting the given values, we get:f(x) = 1/(3.0 - 1.5) = 1/1.5 if 1.5 ≤ x ≤ 3.0; 0 the integral is taken over the interval [2, 3] (since we want to find the probability that the hard-drive lasts beyond 2 years). Hence,P(A) = ∫f(x) dx = ∫1/1.5 dx = x/1.5 between the limits x = 2 and x = 3= [3/1.5] - [2/1.5] = 2/3Thus, the probability that a 6S hard-drive, which has been used for 2 years and is still working, will continue to work beyond 2 years is 2/3.
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Which of the following is considered true regarding the future of technology?
It is evolving quickly and always changing.
There will be limited jobs in the future.
Only programmers will work in the computer science industry.
It will replace the need for human workers.
HELP PLEASE!!!! Which type of prototyping is most often associated with the rapid prototyping development method?
Incremental
Throwaway
Evolutionary
Rapid
Answer:
That will be Throwaway
Answer:
1. In the context of systems development, which of the following most closely matches the definition of a requirement?
(A)the guidelines to be met in the design of a system
2. Which of the following situations demonstrates a weakness of the systems development life cycle (SDLC)?
(D)The client decides he or she wants to change the purpose of the project.
3. Which of the following is the worst reason to upgrade the operating system on your company’s computers?
(D)The new operating system is able to play modern games, so employees will have some leisure time.
4. Your team has almost completed work on developing a system designed to track inventory at grocery store. The client then sends an e-mail asking if the system can also track employee work hours. This challenge is an example of
(C)requirements creep
5. Which of the following is a disadvantage of outsourcing?
(C)The contracting company may not be able to perform the task.
6. Which of the following accurately portrays the correct sequence for the five phases in the Systems Development Life Cycle (SDLC)?
(B)planning; analysis; design; implementation; maintenance
7. Which of the following situations demonstrates a strength of the Systems Development Life Cycle (SDLC)?
(D)The process set up by the team allows for lots of flexibility.
8. During which phase of the Systems Development Life Cycle is the feasibility study conducted?
(D)planning
9. Which of the following happens during the implementation phase of the Systems Development Life Cycle (SDLC)?
(B)Convert data to be compatible with the new system.
10. After defining the scope of the system, the next step is to...
(C)determine requirements
Explanation:
Simplify the Boolean expression (AB(C + BD) + AB]CD.
Explanation:
Simplify the Boolean expression (AB(C + BD) + AB]CD.
Explanation:
De Morgan’s Law: (AB)’=A’+B’
Distributive Law: A+BC=(A+B)(A+C)
Absorption Law: A(A+B)=A
Commutative Law: AB=BA
Helpppppp What is telnet?
internet protocol that allows one to access newsgroups
internet protocol that is the foundation for online data communication
internet protocol that connects to a computer remotely
internet protocol that loads a local file from a network onto a computer
C. internet protocol that connects to a computer remotely
which property is used to add additional fields to a custom object
A custom object can have more properties by using the prototype.
A prototype is an early version of a product that has been made to test a theory or procedure. It is a word that is employed in a number of fields, such as semantics, design, electronics, and software development. System analysts and consumers typically use a prototype to assess a new design that aims to increase precision—in contrast to a theoretical system, prototyping functions to provide specifications for a natural, functioning system. In some design workflow models, the stage between formalizing and evaluating an idea is the creation of a prototype (also known as materialization).
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Select the correct answer.
Nancy wants to buy a cooking stove that’s electrically insulated and resistant to heat. What material should she choose for the cooktop?
A.
composite
B.
polymer
C.
metal
D.
ceramic
E.
semiconductor
Answer:
E I think is the best answer
select all true statements select one or more: in sql server, permissions cannot be dropped from the special guest database user database users can be assigned to database roles and application roles sql server has a nested hierarchy of scope for all securables in sql server, permissions link principals to securables if sql server auditing is enabled, then the sql server instance will always shutdown immediately if logging cannot occur in sql server, a database user cannot exist without an associated sql login a security principal in sql server can be a server role, login, database user, database role or application role
The resources to which the SQL Server Database Engine authorization system controls access are known as securables. A table is a securable, for instance.
Some securables can contain other securables, forming nested hierarchies known as "scopes" that can be protected in and of themselves. Server, database, and schema are the secure scopes. A principal is the entity that is granted authorization to use a securable. Users of databases and logins are the two most popular principals. Permissions, as well as attaching logins and users to roles with access, are used to control access to secure items. To learn more about managing permissions, The ability to execute a specific type of SQL statement, access an item owned by another user, or execute a PL/SQL package are all examples of user privileges.
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how do you play pokemon go
Answer:
download the app then tap your screen for the rest of your life
(And I'm being serious)
which of the following is a minimalistic design style with a focus on simplicity? group of answer choices flat web design responsive web design single page website none of the above
Flat Web Design is a minimalistic design style with a focus on simplicity .
What is web design
Web Design is the process of creating websites and web applications. It involves creating the look, feel, and overall user experience of a website or application. This includes selecting colors, fonts, images, navigation, and other elements to create a professional and user-friendly experience. Web Designers often work with web developers to create the code that will power the website or application. Web Designers must have a thorough understanding of user experience, usability, and accessibility. They should be able to create websites that are attractive, easy to use, and meet the needs of the target audience.
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Social media SM. providers host the SM presence using ________ in the cloud.
(1pts)
elastic servers
proxy servers
vanity metrics
viral hooks
Social media SM is providers host the SM presence using elastic servers in the cloud.
What are SM sites, exactly?Social media refers to as websites and the applications that prioritize collaboration, sharing of content, interaction, and community-based input. People utilize social media to interact and communicate with friends, family, and various communities.
What exactly is the SMM panel and how does it work?Users can use an SMM panel, an online application, to the manage all of their social media profiles. Through the user interface it provides, you may manage your postings, engage with followers, and link your social network accounts.
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Which of the following can provide a virtually untraceable level of anonymity to email messages?
A. Relay servers
B. Podcasts
C. Webmail servers
D. Remailers
Your answer: D. Remailers. Remailers can provide a virtually untraceable level of anonymity to email messages by stripping away the sender's information and forwarding the message to its intended recipient.
Step-by-step explanation:
Remailers: Remailers are services or servers that receive email messages and relay them on behalf of the sender. They play a crucial role in anonymizing the sender's identity by removing any identifying information from the email headers, such as the sender's IP address and other metadata.
Anonymity: By using remailers, the original sender's identity is concealed, making it challenging for recipients or any potential adversaries to trace the email back to its source. Remailers can be configured to add additional layers of encryption or mix messages with other emails to further enhance anonymity.
Protection: Remailers can be particularly useful in situations where individuals or organizations want to protect their privacy and maintain confidentiality. By utilizing remailers, senders can communicate sensitive or controversial information without revealing their true identities.
Limitations: While remailers can provide a high level of anonymity, it's important to note that they are not foolproof. In certain cases, advanced forensic techniques or legal interventions may still be able to uncover the sender's identity.
In summary, remailers serve as intermediaries that remove the sender's identifying information and forward email messages, providing a high degree of anonymity. However, it's important to consider the limitations and potential risks associated with email anonymity when using remailers or any other method.
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what is the worst case runtime of adding an element to a darray? assume the capacity is much larger than the number of elements.
Appending array elements has a complexity of O(1) if the allocated array is not smaller than the element being appended.
The Reason behind this is:
If the preceding condition is met, no elements must be moved to insert elements at the end of an array, which is an append operation. Inserting elements anywhere else necessitates the movement of n/2 elements on average, making insertion in that case O(n).
What is Array?
An array is a collection of numbers, pictures, or objects that are organized into rows and columns based on their type. An array is a collection of items, or data, stored in contiguous memory locations, also known as database systems, in coding and programming.
An array's purpose is to store multiple pieces of data of the same type together. An array can be used to demonstrate a mathematical property known as the commutative property of multiplication, which shows that the order of the factors or elements can be changed while the product of the elements remains constant.
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State the meaning of (1) plaintext (in) encryption (iii) decryption
(1) Plain text is a term that refers to text that has not been encrypted or coded. Plain text is plain, simple, and straightforward. It can be interpreted and read by anybody.
Plaintext is the data that is going to be encoded, while ciphertext is the data that has already been encoded (encrypted).Encryption is the process of converting plain text into a coded language (ciphertext) so that it can only be read by authorized people. In cryptography, encryption is the procedure of encoding information so that it becomes unreadable to anybody except the intended recipient.
(iii) Decryption is the process of converting encrypted or coded information (ciphertext) back into readable text (plaintext). In cryptography, decryption is the process of converting ciphertext into plaintext, which is the original message or data. When an encrypted message is received, it must be decrypted in order to be read by the receiver.
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