White hat hackers are salaried workers or independent contractors who act as security experts for businesses and use hacking to try and uncover security flaws.
What kind of hackers get into systems for fun or to demonstrate their prowess?Black hat hackers, often known as crackers, are dishonest hackers. Black hats are unethical, occasionally break the law, break into computer systems with malicious intent, and may compromise the privacy, integrity, or accessibility of a company's systems and data.
A Red hat hacker is a who?Targeting Linux systems could be referred to as being a red hat hacker. Red hats, however, have been compared to vigilantes. Red hats aim to disarm black hats much like white hats do, although their strategies diverge greatly from those of the former.
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how i want to be good in coding for subject c programming? anyone has a suggestion?
Answer:
Get more details about Standard Library Functions in C.
Use logical variable names to avoid any confusion.
Don't forget to check a complete guide for Variables in C.
Explore how Escape Sequence in C make your coding better.
from the following tcp communication flags identity the flag which initiates a connection between different hosts.
From the given TCP communication flags, the flag which initiates a connection between different hosts is the SYN flag.
What is SYN flag?The SYN flag is a control flag used in the Transmission Control Protocol (TCP) to initiate a connection between two computers. When the SYN flag is set, the first computer sends a SYN packet to the second computer, which responds with an acknowledgment (ACK) packet.
This exchange of SYN and ACK packets between two computers is known as the TCP three-way handshake. After this three-way handshake is completed, a connection is established and the two computers can begin sending data back and forth. The SYN flag is used for other purposes as well, such as for retransmission of lost packets and to close a TCP connection.
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Question 7 of 25 How does modularity make it easier for a programmer to fix errors in a program? A. It is easier to edit a module rather than an entire program B. It makes the errors affect the entire program C. It allows the programmer to debug an entire program instantly D. It eliminates errors altogether,
The way that modularity make it easier for a programmer to fix errors in a program is A. It is easier to edit a module rather than an entire program.
What is the modularity about?Modularity is the practice of breaking a program down into smaller, more manageable parts or modules. Each module is designed to perform a specific task, and these modules can be combined to create a larger program. By dividing a program into modules, a programmer can make the program easier to understand, maintain, and update.
One of the key benefits of modularity is that it makes it easier to fix errors in a program. When a program is broken down into modules, each module is responsible for a specific task, making it easier to isolate the source of an error.
In addition, because each module is designed to perform a specific task, it is often easier to edit a module than to edit an entire program.
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Answer:
A. It is easier to edit a module rather than an entire program.
Explanation:
A switch on a circuit board can be in two states what are they
Answer:
on and off
Explanation:
What does the coding phase involve?
A.
testing and debugging code to remove all possible errors
B.
writing sequences of statements in a suitable programming language to produce the desired program
C.
designing a proper pseudocode using human-readable language
D.
compiling and interpreting programs into machine language
E.
breaking down the entire code into workable modules
Answer:
I do believe it is D im not sure
Answer:
Ay homie the answer is B
Explanation:
Edmentum
why is operating system important software for computer?give 3 reasons
Answer: See explanation
Explanation:
The operating system of a computer is required to manage both the hardware components and the computer's software.
Also, it helps in managing the processes and the memory or the computer.
Lastly, it helps in communication as well as the detection of errors. It should be noted that the operating system of a computer is a very important tool.
Complete each sentence.
To complete Step 5, click
Insert
first. Next, select
. Finally, click
to complete the task.
To complete Step 10, click
.
Completing the tasks in Steps
began by clicking Insert.
Complete each sentence using appropriate options
To complete Step 5, click page layout first. Next, select margins.Finally, click custom margins to complete the task.To complete Step 10, click insertThe meaning of each commandsPage layout: It refered to the organization or arrangements of documents on a page.Margin: This is the part of a page which excludes the main body of documents.Custom margin: This is a way of choosing or setting a margin as desired.Insert: It is used to add pictures, graphs and charts into a document.What is toolbar?A computer toolbar is part of a window which contains buttons to give commands. The toolbar is located at the top of the computer.
A toolbar is present in almost all computer applications and you can customize to meet your needs. That is prioritising the commands used frequently for easy accessibility.
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Answer:And 2 and 9 for the last question
Explanation:
got it right a edge
Write a python program to display "Hello, How are you?" if a number entered by
user is a multiple of five, otherwise print "Bye Bye"
Answer:
Here's a simple Python program that takes input from the user and checks if the entered number is a multiple of five, then displays the appropriate message accordingly:
# Get input from user
num = int(input("Enter a number: "))
# Check if the number is a multiple of five
if num % 5 == 0:
print("Hello, How are you?")
else:
print("Bye Bye")
Answer:
Here's a simple Python program that takes input from the user and checks if the entered number is a multiple of five, then displays the appropriate message accordingly:
# Get input from user
num = int(input("Enter a number: "))
# Check if the number is a multiple of five
if num % 5 == 0:
print("Hello, How are you?")
else:
print("Bye Bye")
Write the steps on how to minimize and maximize documents
Minimizing and maximizing documents can help you manage your workspace and focus on specific tasks.
How to minimize and maximize documentsThe steps to minimize and maximize documents depend on the operating system and the software you are using, but here are some general guidelines:
Minimizing a Document:
Identify the minimize button: Most software applications have a minimize button represented by a "-" symbol in the top right corner of the window.Click the minimize button: Click the minimize button to reduce the size of the document window. This will move the window to the taskbar or dock depending on the operating system.Access the minimized document: To access the minimized document, click on the icon representing the document in the taskbar or dock. The document window will reappear.Maximizing a Document:
Identify the maximize button: Most software applications have a maximize button represented by a "+" symbol in the top right corner of the window.Click the maximize button: Click the maximize button to expand the size of the document window. This will resize the window to fit the entire screen.Restore the document size: To restore the document size to its original size, click the maximize button again or click the restore button represented by a square symbol in the top right corner of the window.Learn more about documents on:
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What are the key constructs of a G&T Value Delivery objective?
Excelling in customer mindshare
Delivering business value
Delivering an innovative solution
Aligning to contractual commitments
Explanation:
delivering business value
what subject can you find in the house?
In a house, you can find various subjects or objects related to different areas of knowledge. Some common subjects that you can find in a house include:
Architecture and Design: The structure and layout of the house itself, including the architectural design, interior design elements, and spatial arrangement.
Construction and Engineering: The materials used in building the house, construction techniques, plumbing and electrical systems, and other engineering aspects.
Home Economics: The study of managing and maintaining a household, including topics such as cooking, cleaning, laundry, budgeting, and home organization.
Interior Decoration: The art and science of decorating and arranging the interior spaces of a house, including furniture, color schemes, artwork, and accessories.
Thus, there are so many subjects that can be found at home.
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The last programming statement in a Java program is the class statement.
true
false
Answer:
False
Explanation:
Hope dis helps
QUESTION 1 Choose a term from COLUMN B that matches a description in COLUMN A. Write only the letter (A-L) next to the question number (1.1-1.10) in the ANSWER BOOK. COLUMN A 1.1. Substances that provide nourishment to the body 1.2. How you think and feel about something 1.3. Helps to cope with the challenges of being a student Exercise relating to increasing your heart rate 1.5. Having traits or qualities traditionally associated with 1.4. men 1.6. Seeing, hearing, or sensing something that is not really there 1.7. 1.8. Leaving everything till the last minute Is Chapter 2 in the Constitution of SA 1.9. Group of people who share notes and information 1.10. Ability to exercise for extended period of time COLUMN B A hallucination B nutrients C study group D procrastinate E endurance F Bill of Rights G Cardio-vascular H masculine I attitude J resilience K strength L flexibility
Answer:
1.1 B nutrients 1.2 I attitude 1.3 J resilience 1.4 H masculine 1.5 L flexibility 1.6 A hallucination 1.7 D procrastinate 1.8 F Bill of Rights 1.9 C study group 1.10 E endurance
Explanation:
In Coral Code Language - A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given the caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 18 hours.
Ex: If the input is 100, the output is:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg.
To calculate the caffeine level after 6, 12, and 18 hours using the half-life of 6 hours, you can use the formula:
Caffeine level = Initial caffeine amount * (0.5 ^ (time elapsed / half-life))
Here's the Coral Code to calculate the caffeine level:
function calculateCaffeineLevel(initialCaffeineAmount) {
const halfLife = 6; // Half-life of caffeine in hours
const levelAfter6Hours = initialCaffeineAmount * Math.pow(0.5, 6 / halfLife);
const levelAfter12Hours = initialCaffeineAmount * Math.pow(0.5, 12 / halfLife);
const levelAfter18Hours = initialCaffeineAmount * Math.pow(0.5, 18/ halfLife);
return {
'After 6 hours': levelAfter6Hours.toFixed(1),
'After 12 hours': levelAfter12Hours.toFixed(1),
'After 18 hours': levelAfter18Hours.toFixed(1)
};
}
// Example usage:
const initialCaffeineAmount = 100;
const caffeineLevels = calculateCaffeineLevel(initialCaffeineAmount);
console.log('After 6 hours:', caffeineLevels['After 6 hours'], 'mg');
console.log('After 12 hours:', caffeineLevels['After 12 hours'], 'mg');
console.log('After 18 hours:', caffeineLevels['After 18 hours'], 'mg');
When you run this code with an initial caffeine amount of 100 mg, it will output the caffeine levels after 6, 12, and 18 hours:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
You can replace the initialCaffeineAmount variable with any other value to calculate the caffeine levels for different initial amounts.
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An operator is a symbol that tells the computer?
Answer:
An operator in a programming language is a symbol that tells the compiler or interpreter to perform specific mathematical, relational or logical operation and produce final result.
Present an example that uses correctly a local variable inside a function to mask (hide) it from a global variable. Explain the purpose of masking the variable, how it should be declared, and how it is used. Show as much C/C++ code as needed to explain your example.
The code example that uses correctly a local variable inside a function to mask (hide) it from a global variable is:
int i = 5;
void function (){
...
for(int i = 0; i < 13; i++)
}
What are local and global variables?Local variables are variables that have the scope only inside the function that it was declared.
Global variables are variables that have an entire program as a scope.
If a global variable is "re-declared" inside a function, then the scope is only the function, meaning that the local variable inside the function hides it from the global variable.
This is the case in the code we gave for this problem, in which:
The global variable i is declared with a value of 10.Inside the function function(), another variable i is declared, this time with a scope only inside the function f, masking it from the global variable.More can be learned about local and global variables at https://brainly.com/question/13109296
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Which of the following describes the phishing
of it up information security crime
Pretending to be someone else when asking for information
What is phishing?A method wherein the criminal poses as a reliable person or respectable company in order to solicit sensitive information, such as bank account details, through email or website fraud.
Attackers create phony emails that contain harmful links. Once the victim clicks the link and enters their credentials, the attacker can use those credentials to gain illegal access. Consequently, the victim is phished.
Phishing is a dishonest method of obtaining sensitive information by posing as a reliable organization. Similar to any other form of fraud, the offender can do a great deal of harm, especially if the threat continues for a long time.
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Perfrom traceroute of an ip address in Australia
How to perform a typical traceroute on an IP address using CMD command is given below:
The StepsIn case you're striving to perform a traceroute operation on an IP address, either using Windows or Mac computer systems, the following guidelines will provide assistance.
Windows users may select the Windows key and R simultaneously, enter "cmd," hit Enter. In comparison, users operating with the Mac OS should navigate through Finder by visiting Applications -> Utilities and double-clicking Terminal.
To get started with the procedure, insert the word "traceroute," and proceed by entering the specific IP address that you desire to locate. Even if searching for information on 203.0.113.1, simply input "traceroute 203.0.113.1." At this stage, submit and wait until the validation is done.
This method ascertains the path taken by packets across the network. It indicates the number of jumps made, along with their response time at every stage. One aspect to bear in mind is some routers/firewalls may block access thereby leading to incomplete outcomes.
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Which of the following is the final step in the problem-solving process?
Explanation:
Evaluating the solution is the last step of the problem solving process.
Francis has designed a picture book appropriate for third graders. He wants teachers across the world to freely download use, and distribute his work, but he would still like to retain his copyright on the content. What type of license should he u for his book?
Answer:
The correct answer will be "Project Gutenberg".
Explanation:
Project Gutenberg continues to obtain lots of requests for authorization for using printed books, pictures, as well as derivatives from eBooks. Perhaps some applications should not be produced, because authorization would be included in the objects provided (as well as for professional usages).You can copy, hand it over, or m actually-use it underneath the provisions including its license that was included in the ebook.So that the above is the right answer.
a researcher saved her draft work on a CD ROM from a friends computer with an intention of sending it to her supervisor by e-mail once she got home. however on reaching home she realized that her computer could not read a CD ROM. how can you advice her to have her work sent without physically going back to her friend?
Answer:
mail the cd to the supervisor
Explanation:
name the steps to turn on a computer properly
Answer:
Check that the computer is connected to power, and is powered on.
Make sure that your keyboard and mouse are plugged in.
Check that the monitor (screen) is plugged into the computer using its display cable.
Ensure that the monitor is connected to power and is turned on.
Explanation:
In most cases, the word "software" is interchangeable with the word
Answer:
In most cases, the word "software" is interchangeable with the word "program"
Explanation:
The terms software and program are used interchangeably as they often refer to the same thing in daily usage.
The lowest amount you can pay on your credit card each month
Answer: A credit card minimum payment is often $20 to $35 or 1% to 3% of the card balance, whichever is greater.
Explanation: The minimum payment on a credit card is the lowest amount of money the cardholder can pay each billing cycle to keep the account's status “current” rather than late.
There is a sudden bug in our system and the restaurant menus in the app do not display all the existing dishes in the menu. Customers have started calling restaurants directly. What do you do?
Finding the source of the bug that is causing the menus to display inaccurate information is the first step in solving the problem. There can be a bug in the app's code or a problem with the data being fed into the app.
Bug life cycle concepts: what are they?A defect's voyage through a defect cycle, commonly referred to as a bug life cycle, occurs over the course of the defect's existence. It varies from company to company and from project to project because it is governed by the software testing process and depends on the technologies used.
What is the first computer bug?A group of computer experts discovered the first computer bug, a moth, on September 9, 1947.
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Write a program named Total.java that accepts two numbers, N and M, then add all numbers in the range of [N, M], assume N<=M.
then display the total. Please use for loop for this problem.
Answer:
hi how re
Explanation:
Given a number a and limit N. Find the sum of multiple of a upto N. ... If zero then add i to sum(initially sum = 0). ... in O(1) time we can use the formula of summation of n natural numbers. ... a = 4 and N = 23, number of multiples of a, m = N/a(integer division). ... Find the sum of all multiples of 2 and 5 below N.
Joseline is trying out a new piece of photography equipment that she recently purchased that helps to steady a camera with one single leg instead of three. What type of equipment is Joseline trying out?
A. multi-pod
B. tripod
C. semi-pod
D. monopod
Joseline trying out tripod .A camera-supporting three-legged stand is known as a tripod. For stability, cameras are fixed on tripods, sometimes known as "sticks." In tripods, the fluid head is used. The camera may now tilt up and down in addition to pan left and right.
What tools are employed in photography?You will need a camera with manual settings and the ability to change lenses, a tripod, a camera case, and a good SD card if you're a newbie photographer who wants to control the visual impacts of photography. The affordable photography gear listed below will help you get started in 2021.A monopod, which is a one-legged camera support system for precise and stable shooting, is also known as a unipod.A camera-supporting three-legged stand is known as a tripod. For stability, cameras are fixed on tripods, sometimes known as "sticks." In tripods, the fluid head is used. The camera may now tilt up and down in addition to pan left and right.To learn more about tripod refer to:
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Answer:
monopod
Explanation:
What does the #NULL error in a cell mean?
There are plus signs in the formula.
The value is multiplied by zero.
The value is close to zero.
The answer does not exist.
Answer:
The answer does not exist
Explanation:
Other guy is wrong lol
The #NULL error in a cell mean there are plus signs in the formula. Thus, option A is correct.
What happens when file opens?If we try to open a file for reading when that file does not exist, we will get an error message. For example, in Java we will encounter a FileNotFoundException as in the code below:
try {
FileInputStream fis = new FileInputStream("myFile.txt");
DataInputStream dis = new DataInputStream(fis);
BufferedReader br = new BufferedReader(new InputStreamReader(dis));
String str = null; while ((str = br.readLine()) != null) {
If the file myFile.txt does not exist we can expect to see an exception stack trace corresponding to FileNotFoundException. Procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures within its development period of time.
It contains a systematic order of statements, functions and commands to complete a computational task or program. It is centered on creating procedures.
Therefore, The #NULL error in a cell mean there are plus signs in the formula. Thus, option A is correct.
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What is a complier in computers
Answer:
Explanation:
A compiler is a computer program that translates source code into object code.
1 Refer to the plan below and write a Java program called PrintSum which outputs the sum of the (10 marks) ..umbers from 0 up to n, where n is input by the user: Plan Initialise total and counter to 0 Get n from the user
WHILE the counter is <=n
update the total
add 1 to counter print total
The java program that called "PrintSum" that follows the provided plan is given below.
What is the Java program?import java.util.Scanner ;
public class PrintSum {
public static void main(String[] args){
int total =0;
int counter = 0;
Scanner scanner = newScanner(System.in);
System.out.print("Enter a number (n):");
int n = scanner.nextInt();
while (counter <= n) {
total += counter;
counter++;
}
System.out.println(" The sum of numbers from 0 to " +n + " is: " + total);
}
}
How does this work ?This program prompts the user to enter a number (n),then calculates the sum of numbers from 0 to n using a while loop.
The total variable is updated in each iteration of the loop,and the counter is incremented by 1. Finally, the program outputs the calculated sum.
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