Output of the following code is s1 and s2 have the same contents.
What is Java Programming?
The entity programming language associated software platform known as Java are used by millions of devices, including laptops, cellphones, gaming consoles, hospital instruments, and many others. The syntax and guiding ideas of Java are derived from C and C++.
Why Use Java?
Java runs on a variety of platforms (Windows, Mac, Linux, Raspberry Pi, etc.)It is one of the most widely used programming languages worldwide and is in high demand in the labor market right now.It is simple to use and simple to learn.It is free and open-source.It is powerful, quick, and secure.Huge community support exists for it (tens of millions of developers)Java is an object-oriented language that provides programs with a clear structure and enables code reuse, reducing development expenses.Java is similar to C++ and C#, so programmers can easily transfer from one to the other.Learn more about Java click here:
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Recently, from around june through september 2022, a social engineering campaign, attributed to a nation-state group, has been utilizing trojan versions of open-source software during their attack chain to achieve backdoor access. What is the commonly attributed name of the threat actor and an example of one of the open-source software that they have trojanized?.
One piece of open-source software that they have trojanized is known by the popularly used name Lazarus hacking Group.
What do you understand by trojanized?
A dangerous piece of code or software that mimics genuine software but has the ability to take over your computer is known as a Trojan horse. A Trojan is intended to harm your data or network by stealing from it, causing disruption, or performing other harmful actions. To trick you, a Trojan pretends to be an authentic application or file.
The well-known North Korean hacking group Lazarus deceives users into installing Trojanized open-source software so they can spy on the worldwide technology, defense, and entertainment sectors. The campaign's primary target audiences are engineers and technical support personnel employed by media and information technology companies.
The dangerous payload is the ZetaNile implant, commonly known as Blindingcan. Both the FBI and the Cybersecurity and Infrastructure Security Agency have expressed displeasure with the Blindingcan backdoor, which serves as a fully working remote access Trojan.
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what are two components of glacial dynamics that make it difficult to perfectly model their behavior? [pick two]
Two components of glacial dynamics that make it difficult to perfectly model their behavior are Calving and Insolation Lag.
What are glacial dynamics?
The glacial dynamics are the ice flow processes that occur from the interaction of the physical mechanism moving a glacier (gravity) and the forces restraining this movement (e.g., friction). Alternative definitions include a glacier's reaction to internal or external forcings, such as changes in climate.
The majority of ice motion is caused by the glacial movement, whose gravity-driven activity is governed by two primary changeable factors: climate change and the change in the fortitude of their bases.
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which cloud computing service model describes cloud-based systems that are delivered as a virtual solution for computing that allows firms to contract for utility computing as needed rather than build data centers?
Infrastructure as a Service is the concept that is cloud-based systems that is supplied as virtualized solution for computing that permits businesses to pay for utility computing instead of building data centers.
Describe data.
Data are a group of discrete values that describe amount, quality, fact, statistics, or other fundamental units of meaning, or they can simply be a series of symbols that can be further understood. A data is a specific value included in a group of data. The majority of the time, data is arranged into smaller structures, such tables, which give more context and meaning and can also be used as information in larger structures. It's possible to use data as variables in a calculation. Data can represent intangible concepts.
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is an industry-standard protocol that makes it possible for software fromdifferent vendors to interact and exchange data.
Object database connectivity, or ODBC, is an industry-standard protocol that allows software from different vendors to interact and exchange data.
What is Object database connectivity (ODBC)?
Open Database Connectivity (ODBC) is a database access open standard Application Programming Interface (API). Microsoft collaborates with Simba to create the world's first ODBC driver, SIMBA.DLL, in 1992, and standards-based data access was born.
You can access files in a variety of common databases by using ODBC statements in a software. A separate module or driver is required for each database to be accessed in addition to the ODBC software.
ODBC History:
In 1992, Microsoft introduced the ODBC standard. ODBC was a standard created to standardize access to SQL databases. Following ODBC's success, Microsoft introduced OLE DB, which was intended to be a broader data access standard.
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the former system administration, networking, and security organization is now better known as .
The former system administration, networking, and security organization is now better known as SANS.
What is the SANS's purpose?
SANS is the world's largest certification body and maintains the largest security information repository. The Internet Storm Center is a company that runs an online warning system and distributes a sizable collection of security research documents for free.
Note that a specialized, high-speed network called a "storage area network" (SAN) allows network access to storage devices. Hosts, switches, storage components, and storage devices make up SANs in most cases, and they are connected to one another through a variety of technologies, topologies, and protocols. SANs may connect several sites.
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the java class library interface queue method that retrieves the entry at the front of a queue but throws a nosuchelementexception if the queue was empty is
the java class library interface queue method that retrieves the entry at the front of a queue but throws a nosuchelementexception if the queue was empty is remove.
What is a queue?
In computer science, a queue is described as a linear data structure that is open at both ends and the operations are carried out in First In First Out (FIFO) order.
A queue can also be updated by adding entities to one end of the sequence and removing things from the other end of the sequence. When it comes to lists, we define a queue as one where all additions are made at one end and all deletions are made at the other end.
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When using an accumulator variable while iterating through a list, you need to make sure to initialize the value to?.
Yes, it should be initialized with the value 0. This is because values are added to the accumulator by a loop. If the accumulator does not start at the value 0, it will not contain the correct total of the numbers that were added to it when the loop ends.
Accumulator Variable:
Accumulators are variables that can effectively support parallel processing because they can only be "added" to through an associative and commutative operation. They can be utilized to implement counters or sums (like in MapReduce).
Programmers can add support for new types, and Spark already supports accumulators of numeric types by default.
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sheets
question: You can have multiple sheets the same sheets document *
○ True
○ False
Answer:
True
Explanation:
quiz: module 08 networking threats, assessments, and defenses which attack intercepts communications between a web browser and the underlying os?
Man-in-the-browser (MITB) attack intercepts communications between a web browser and the underlying os.
What is web browser?
A web browser is software that allows you to access websites. When a user requests a web page from a certain website, the browser receives the page's files from a web server and displays it on the user's screen. Browsers are used on a variety of devices such as desktop computers, laptop computers, tablets, and smartphones. A browser was used by an estimated 4.9 billion people in 2020. A web browser is a piece of software that serves as a person's portal and a doorway to the Internet. Because the browser is so prevalent in our daily lives, it's easy to overlook its importance. Until web browsers, users had to download software only to communicate, watch videos, or play music.
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since fat-16 had a number of limitations, fat-32 is now the dominant windows file system since it supports built-in security features and better file compression. group of answer choices true false
Fat-16 had a number of limitations, fat-32 is now the dominant windows file system since it supports built-in security features and better file compression is True.
What is Fat-16?
FAT16 (16-bits File Allocation Table) is a file system that is used by Microsoft Windows and MS-DOS, among other operating systems.
On compact hard disks that are smaller than 1.2GB, FAT16 does offer outstanding performance. Hard disks over 1.2GB in size should be formatted in FAT32. Security in a FAT16 partition is only as strong as the operating system-supported volume access controls.
What is Fat-32?
The files kept on a disk drive are organized using the FAT32 disk format or filing system. In order for the host computer to be able to locate each piece of information in the file, the disk drive is divided into addressable chunks known as sectors and a "File Allocation Table" (FAT) is created at the start of the drive.
In comparison to FAT-16, FAT-32 offers built-in security features like encryption and better file compression, making it the superior Windows file system.
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What kind of device can monitor a connection at the demarc but cannot interpret data?.
A "Smart jack" is a device that can monitor a connection at the demarc but cannot interpret data.
What is a deamrc point?
A demarcation point, also known as a demarc, is the location where communications infrastructure owned by one organization connects with that of another. In telephone lingo, demarc is the interface between network service provider equipment and client premises equipment.
Demarc points make it easier for clients to understand where their private phone network starts and where the public switched network stops. They also provide you considerably more freedom to choose your phone provider. The border is the line that divides your fibre network from your service provider's fibre network, or "demarc."
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a(n) blank converts the programming instructions written by programmers into a language that the computer understands and processes.
A compiler converts the programming instructions/code written by programmers into a language that a computer can understand and process.
Computer devices do not understand human language constructs and it is very difficult for humans to write operational codes in computers' understandable formats. Programming languages are designed for humans to read and understand easily. It is necessary that the program or source code is to be translated into machine language so that the computer can interpret and execute the program; since the computers only understand machine language. Thus, to solve this issue, the compiler comes into action. A compiler takes the program code/source code, and converts the source code to a machine language, called an object file, that a computer understands and processes as per the requirements.
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The CIBER network provides a link between the human resource and technology needs of a company with the research capacities and language training found at _____.
universities
The CIBER network provides a link between the human resource and technology needs of a company with the research capacities and language training found at universities.
What is CIBER network?
The Omnibus Trade and Competitiveness Act of 1988 established the Centers for International Business Education and Research (CIBERs) to increase and promote the nation's capacity for international understanding and competitiveness.
The United States administers it. The CIBER network, established by the Department of Education under Title VI, Part B of the Higher Education Act of 1965, connects the manpower and technological needs of the US business community with the international education, language training, and research capacities of universities across the country.
The thirty-one Centers provide regional and national resources to businesspeople, students, and educators at all levels.
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Digital communications describes a process in which two or more computers or devices transfer all of the following except ____.
Answer:
networks
Explanation:
Digital communications describes a process in which two or more computers or devices transfer all of the following except networks.
Give an example of a positive emotion, a negative emotion, and a neutral emotion. Then give an example of how a game can make you feel each of these emotions.
Think about a good game story that made you feel a mix of positive and negative emotions. What was the story, what emotions did you feel, and how did the game make you feel them? Why did those emotions draw you into the story?
We usually think of conflict as bad or something to be avoided. How can conflict be used to a game’s advantage in game design? Include an example.
Think about what you do each weekday evening, starting with dinner and ending when you go to bed. Describe your activities as a sequence of at least five instructions. Describe at least one way that changing the order of that sequence might mess up your night.
Describe common gaming tasks that would use each of the following: a forever Loop, a conditional-controlled loop, a count-controlled loop.
1. Happy, angry and bored, a game can make you happy if you win, if it is too hard you could get angry and want to rage and if the game just keeps repeating it will get boring !
2. Well in Scratch there was a game that was very interesting. It played a song that made me happy and it was very relaxing. I was so surprised by the game when it started playing funky sounds!
3. For the dungeon dash it wasn't pretty easy to do, but the part that was so cool is that it made some epic sounds and the more time you play the game the fireballs will increase!
4. 1. Brushing my teeth, 2. Eating breakfast, 3.Going to school, 4. Eat lunch, 5. Do homework, 6. Eat Dinner. 7. Go to sleep!
5. A forever loop is a loop that repeat FOREVER, a conditional-controlled loop is a loop that is controlled by the words you gave it, a count-controlled loop is telling it to repeat in numbers!
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software that is developed collaboratively by a loose-knit team of programmers who agree to distribute the source code without cost is called .
Answer:
It's called open source software.
Explanation:
Your question is literally the definition of open source software. :)
whose name is attached to a type of computer architecture characterized by storing a program in the same place as regular data?
"Von Neumann" is the name attached to a type of computer architecture characterized by storing a program in the same place as regular data.
Explain Computer Architecture.
Computer architecture is a body of guidelines and techniques used in computer engineering to describe the operation, structure, and application of computer systems. The structure of a system is described in terms of its components, each of which is separately identified, and how they relate to one another.
Von Neumann architecture, still utilized by the majority of computer types today, is a very good example of computer architecture. The mathematician John von Neumann made this suggestion in 1945. It describes how the CPU of an electronic computer, which consists of an arithmetic logic unit, a control unit, registers, memory for data and instructions, an input/output interface, and external storage capabilities, is built.
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Which of the following is not a technology layer that is considered when designing backbone networks?
a. access layer
b. distribution layer
c. decentralized layer
d. core layer
e. none of the options
Your computer is on a Public Network if it has an IP address of 161.13.5.15.
What is a Private Network?A private network on the Internet is a group of computers that use their own IP address space. In residential, business, and commercial settings, these addresses are frequently used for local area networks.
Private Network IP address ranges are defined under IPv4 and IPv6 standards, respectively. Private IP addresses are used in corporate networks for security since they make it difficult for an external host to connect to a system and also limit internet access to internal users, both of which contribute to increased security.
Therefore,Your computer is on a Public Network if it has an IP address of 161.13.5.15.
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develop a pseudocode algorithm that adds an element at the end of the singly linked list. call this method as addlast. you can use the reference names as head, next, and current. what is the time complexity of this algorithm? g
Generally, you may evaluate the program's statements to establish the time complexity (go line by line).
Explain about the complexity of an algorithm?
Algorithmic complexity considers how quickly or slowly a specific algorithm operates. The mathematical function T(n) - time versus the input size n is how we define complexity. Without relying on implementation specifics, we wish to specify how long an algorithm takes.
The time and space needed by an algorithm to process a large input are measured by the complexity of the algorithm (n). There are two categories of algorithmic complexity. Both the spatial and time complexity are complex.
The mathematical modelling and analysis of algorithmic processes is the main emphasis of the research theme on algorithms and complexity. The analysis of such processes' complexity, including how they consume resources, is of particular interest.
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the geometric arrangement of connections (cables, wireless, or both) that link the nodes in a networked system is called a .
The nodes in a networked system is called a network topology.
What is nodes?
In a network of data communication, a node is a point of intersection or connection. These devices are all referred to as nodes in a networked environment where every device is reachable. Depending on the kind of network it refers to, each node has a different definition. For instance, each home appliance capable of sending or receiving data over the network constitutes a node within the physical network of the a smart home domotics system. However, a patch panel or other passive distribution point wouldn't be regarded as a node. Nodes produce, receive, and transmit information, which they then store or relay to other nodes.
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if you had a moment when you were extremely joyful and fulfilled and that gave you great purpose, maslow would say that you had a(n)__________, which means you are moving closer to self-actualization.if you had a moment when you were extremely joyful and fulfilled and that gave you great purpose, maslow would say that you had a(n) __________ , which means you are moving closer to self-actualization.
If you had a moment when you were extremely joyful and fulfilled and that gave you great purpose, maslow would say that you had a(n) peak experience.
What is Maslow?
Maslow's hierarchy of needs is a diagram that shows the human needs that must be met for a person to reach full growth and self-actualization. Abraham Maslow, a psychologist, developed the notion of the hierarchy of needs.
Maslow's hypothesis has spawned a fresh perspective on what people require. For instance, Maslow's hierarchy of needs is frequently utilized in social and health work as a framework for determining the requirements of clients.
A person may become fixated on a certain set of demands due to issues or challenging situations at some point in their life, which may have an impact on their happiness in the future.
For instance, a person who experienced tremendous hardship and a lack of security in their early years may become fixated on their physiological and safety demands. Even if they are satisfied, these are still important.
Therefore, even if this person subsequently has all they need, they may still be preoccupied about money or making sure there is enough food in the refrigerator.
According to Maslow, many "neurotic" mental health issues, such as anxiety or depression, have this as their primary source.
The highest-level wants, in Maslow's theory, are those that have to do with realizing our greatest potential, or self-actualization. People who are self-actualizing perceive reality more effectively and relate to it more comfortably.
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what standard ics network device contains a database that is used to collect and store process values for inspection and processing.
A data historian is a centralized database that records all process information within an ICS environment before exporting it to the corporate IS. The collected data is then used for process analysis, statistical process control, and enterprise-wide planning.
What is ICS?
The term ICS, "industrial control system" refers to various types of control systems and associated instrumentation, which include the devices, systems, networks, and controls used to operate and/or automate industrial processes.
Each ICS functions differently depending on the industry and is designed to efficiently manage tasks electronically. ICS devices and protocols are now used in nearly every industrial sector and critical infrastructure, including manufacturing, transportation, energy, and water treatment.
What is data historian?
A data historian is a software program that records the data of computer processes as they run. When reliability and uptime are critical, organizations use data historians to gather information about the operation of programs in order to diagnose failures.
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Basic data storage in computer programs is done using ____________ and constants.
Basic data storage in computer programs is done using variables and constants.
What is a Variable?
Variables are used to store data that can be accessed and manipulated by a computer program. They also allow us to label data with descriptive names, making our programs easier to understand for both the reader and ourselves.
Variables can be thought of as information-holding containers. They exist solely to label and store data in memory. This information will then be used throughout your program.
What is a Constants?
A constant is a named chunk of memory whose value cannot be changed while the program is running.
Constants are useful because they are declared and assigned only once but can be referenced multiple times throughout the program. This means that if the programmer needs to change a value throughout the program code, only one change is required. This can make it easier to maintain a program.
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Which of the following makes Super Mario Run unique?
A.
It is only controlled using one finger.
B.
It has the most advanced obstacles of any video game created.
C.
It features hand-drawn graphics.
D.
It uses a soundtrack that has won multiple awards.
The most advanced obstacles of any video game were created to make the Super Mario Run unique.
What is the main purpose of video games?
Their lives are made more purposeful by playing video games. Games could be played for relaxation, control, enjoyment, creativity, social interaction, boredom prevention, challenge, and achievement.
What is a Super Mario Run?
Nintendo created and released Super Mario Run in 2016 for iOS and later Android platforms. It is the first mobile game from Nintendo that is a part of one of the studio's well-known and long-running brands.
Therefore, the Super Mario Run game is unique as it has the most advanced obstacles of any video game created.
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write a function named twowordsv2 that has the same specification as problem 1, but implement it using while and not using break. (hint: provide a dif
write a function named twowordsv2 that has the same specification as problem 1, but implement it using while and not using break.
Code in Python:
def twoWordsV2 (lgt,firstLr)
{
w1 = ""
w2= ""
while(len(w1)!=length)
{
word1 = input('A ' + str(lgt) + '-letter word here: ')
}
while(word2!=firstL):
{
word2 = input(' Word that begins with ' + firstL')
if word2[0] == firstL.upper() or word2[0] == firstL.lower():
{
return [w1,w2]
}
print(twoWordsV2(4,'B'))
}
}
What is a while loop? How does it work?
A while loop is a control flow statement that enables code to be performed repeatedly in most computer programming languages based on a specified Boolean condition. You can think of the while loop as an iterative if statement.
The while loop runs the code after first determining if the condition is true. Until the given condition returns false, the loop doesn't end. As an alternative, the do while loop only executes its code a second time if the condition is satisfied after the first execution.
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write a program to ask the user to enter the amount of money they want to borrow, the interest rate, and the monthly payment amount. your program will
We write a program for this problem using C++.
What is Programming language?
A programming language is a vocabulary and grammar system used to give instructions to a computer or other computing equipment so that it can carry out particular activities. • High-level languages like BASIC, C, C++, COBOL, Java, FORTRAN, Ada, and Pascal are referred to as programming languages.
Code for the given problem:
#include <iostream>
#include <string>
#include <iomanip>
using namespace std;
void get_input(double& principle, double& interest, double& payment);
/* This function asks the user to input the principle, interest,
and payment amount, and only accepts positive numbers for input.
All three parameters are call-by-reference, so the function
in effect returns the three values by changing the values of
the arguments which are passed to it. The initial values of
these parameters are ignored and overwritten.
*/
double pay_off_loan(double principle, double rate, double payment,
int& months, double& total_interest);
/* This function assumes the payment is enough
to cover first month's interest. It has a loop to
pay off the loan one month at a time.
Pre-Condition:
principle = starting principle.
rate = monthly interest rate expressed as a decimal.
payment = amount of monthly payment, which must be high
enough to pay off the first month's interest.
Post-Condition:
amount of final payment is returned by the function.
months = number of months it took to pay off loan.
total_interest = total amount of interest paid during
that time.
It may help to think of principle, rate, and payment as
input parameters, and months, and total_interest
as output parameters.
*/
int main()
{
double principle, interest, payment, monthly_rate;
double final_payment, total_interest, monthly_interest;
int months;
get_input(principle, interest, payment);
monthly_rate = interest/12/100;
monthly_interest = principle * monthly_rate;
cout << endl;
cout << fixed << setprecision(2);
if(payment < monthly_interest)
{
cout << "You must make payments of at least $" << 1+monthly_interest << endl;
cout << "Because your monthly interest is $" << monthly_interest << endl;
}
else
{
final_payment = pay_off_loan(principle, monthly_rate, payment, months, total_interest);
cout << "Your debt will be paid off after " << months << " months, with a final payment of just $ " << final_payment << endl;
cout << "The total amount of interest you will pay during that time is $" << total_interest << endl;
}
cout << endl << "** Don't get overwhelmed with debt! **" << endl;
}
void get_input(double& principle, double& interest, double& payment)
{
cout << "How much do you want to borrow? $";
cin >> principle;
while(principle <= 0)
{
cout << "You must enter a positive number!" << endl;
cout << "How much do you want to borrow? $";
cin >> principle;
}
cout << "What is the annual interest rate expressed as a percent? ";
cin >> interest;
while(interest <= 0)
{
cout << "You must enter a positive number!" << endl;
cout << "What is the annual interest rate expressed as a percent? ";
cin >> interest;
}
cout << "What is the monthly payment amount? $";
cin >> payment;
while(payment <= 0)
{
cout << "You must enter a positive number!" << endl;
cout << "What is the monthly payment amount? $";
cin >> payment;
}
}
double pay_off_loan(double principle, double rate, double payment,
int& months, double& total_interest)
{
double final_payment = 0;
double monthly_interest;
months = 0;
total_interest = 0;
while(principle > 0)
{
monthly_interest = principle * rate;
total_interest += monthly_interest;
principle = principle + monthly_interest - payment;
months++;
}
if(principle < 0)
final_payment = principle + payment;
else
final_payment = payment;
return final_payment;
}
Output:
How much do you want to borrow? $15000
What is the annual interest rate expressed as a percent? 11
What is the monthly payment amount? $2500
Your debt will be paid off after 7 months, with a final payment of just $ 500.71
The total amount of interest you will pay during that time is $500.71
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