use of concave mirrors
Explanation:
concave lens use for shaving mirrors and satellite
5 QUESTIONS, BRAINLIEST, PLEASE ANSWER
Question 1(Multiple Choice Worth 5 points)
(03.01 MC)
Cheri's teacher told her to write a program that prompts the user for information. Which function should she use?
input()
int()
main()
print()
Question 2(Multiple Choice Worth 5 points)
(03.01 LC)
In programming, what is a string?
A cable that connects a computer to hardware
A method of threading code into a computer
A system of organizing letters alphabetically
A way to store a sequence of letters, numbers, or symbols
Question 3(Multiple Choice Worth 5 points)
(03.01 MC)
Jabari is writing a program which prompts a user for a value with a decimal. Which function should he use?
float()
int()
print()
string()
Question 4(Multiple Choice Worth 5 points)
(03.01 MC)
Which line of code will only allow a non-decimal point to be stored in a variable?
candyCost = int(input("How much is the candy?"))
candyCost = input("How much is the candy?")
candyCost = float(input("How much is the candy?"))
candyCost = str(input("How much is the candy?"))
Question 5(Multiple Choice Worth 5 points)
(03.01 LC)
Which function converts the user's input to a number with a decimal?
float()
int()
print()
string()
Answer:
1. Input() is the correct answer
2.Most programming languages have a data type called a string, which is used for data values that are made up of ordered sequences of characters, such as "hello world". A string can contain any sequence of characters, visible or invisible, and characters may be repeated. ... A string can be a constant or variable .
3.The int() function converts the specified value into an integer number.
4.CandyCost = int(input("How much is the candy?"))
5.int()
ANSWERS
Answer:
Cheri's should use input()
A way to store a sequence of letters, numbers, or symbols
Jabari hould use float()
Which function converts the user's input to a number with a decimal it is float()
candyCost = input("How much is the candy?")
how many sections of a job description are there
Answer:
6
Explanation:
job title, job purpose, job duties and responsibilities, required qualifications, preferred qualifications and working conditions.
Investigate the many ways that hardware and software can cause an interrupt to occur. Are ALL interrupts treated equally or do some have priority over others?
Answer:
Following are the responses to the given question:
Explanation:
This list is based mostly on the processor. Then you'll be ordered. An interrupt of a particular cable (wire) is produced for PC-ish CPUs (IRQ 0 - 31 for some intel processors). The bigger challenge is a lower number.
Strange factors have included a system clock, power business, 0, some reserved for use by CPU testing, serial/parallel/... ports and also some terminated/error/state/new devices requests device Thus a key touch on the keyboards could create an interrupt that was direct on old devices.
who invented the system of logarithm in 1614 AD
Answer:
JOHN NAPIER
Explanation:
The method of logarithms was publicly propounded by John Napier in 1614, in a book entitled Mirifici Logarithmorum Canonis Descriptio (Description of the Wonderful Rule of Logarithms). The book contained fifty-seven pages of explanatory matter and ninety pages of tables related to natural logarithms.
Answer:
Joost Bürgi
Explanation:
He invented it but John Napier worked on it earlier than Bürgi.
En la 4ta revolución industrial se caracteriza con 3 procesos de aprendizaje o criterios, los cuales son:
Explanation:
-Uso de herramientas digitales
-La inteligencia artificial
-El análisis de datos para formar personas altamente competitivas
What is a signature?
a distinctive characteristic of a virus or virus family
an anti-spyware feature of Windows 7
a computer program that replicates itself and damages a computer system
a program that tracks a user’s activities online
Answer:
option a
never heard of b, c would be called a virus and d a cookie
Software and technology that allow people to work together on a task are known as
Collaborative software or groupware.
Answer:
Collaborative software
A top investment bank is in the process of building a new Forex trading platform. To ensure high availability and scalability, you designed the trading platform to use an Elastic Load Balancer in front of an Auto Scaling group of On-Demand EC2 instances across multiple Availability Zones. For its database tier, you chose to use a single Amazon Aurora instance to take advantage of its distributed, fault-tolerant, and self-healing storage system. In the event of system failure on the primary database instance, what happens to Amazon Aurora during the failove
Answer:
Following are the solution to the given question:
Explanation:
Initially, Aurora will try and establish a new DB instance in the same AZ as the previous example. When Aurora can do it, he will try to create a new DB instance in another AZ.
Aurora will try and construct a new DB instance in the same disponibility zone as the original example if there is not an Amazon Aurora Replica (i.e. single instance) that does not execute Aurora Serverless. The replacement of the original example was better managed and may not work if there is, for example, an issue that impacts broadly the entire Access Service.
The remove() method in the Queue interface ________. Group of answer choices retrieves, but does not remove, the head of this queue, returning null if this queue is empty retrieves and removes the head of this queue, or null if this queue is empty retrieves, but does not remove, the head of this queue, throwing an exception if this queue is empty retrieves and removes the head of this queue and throws an exception if this queue is empty
The remove() method in the Queue interface ________.
A. retrieves, but does not remove, the head of this queue, returning null if this queue is empty
B. retrieves and removes the head of this queue, or null if this queue is empty
C. retrieves, but does not remove, the head of this queue, throwing an exception if this queue is empty
D. retrieves and removes the head of this queue and throws an exception if this queue is empty
Answer:D. retrieves and removes the head of this queue and throws an exception if this queue is empty
Explanation:In Java, the Queue interface is found in the java.util package and inherits from the Collection interface. It is used to store elements which are processed in the order in which they are inserted. This means that the first element will be processed first.
The Queue interface has many methods. Some of them are;
i. add(): allows elements to be added to the queue.
ii. remove(): retrieves and removes elements from the head of the queue. The head of the queue points to the first element of the queue. If the queue is empty, the remove() method throws an exception called the NoSuchElementException
iii. poll(): retrieves and removes the element at the head of the queue. Unlike the remove() method, if the queue is empty, a null is returned.
iv. peek(): retrieves but does not remove the element at the head of the queue. Just like the poll() method, a null is returned if the queue is empty.
Henry wants to use handheld computers to take customers' orders in her restaurant. He is thinking of using custom written, open source software. Describe what is meant by custom written software.
Answer: See explanation
Explanation:
Custom written software refers to the software that's developed for some particular organization or users. It's crates in order to meet the unique requirements of a business.
Since Henry is thinking of using custom written, open source software, then a custom written software will be used. Examples of custom written software will be automated invoicing, bug tracking software, E-commerce software solutions etc.
what are the advantages of saving files in a cloud?
Please help!!
The lines that can be formatted to display on the edges of cells are called _______.
style lines
edge lines
borders
underlines
Answer:
borders
Explanation:
Borders can be formatted in cells of excel or goog.le sheets. You can change width, shape, color, and whole plethora of things!
The lines that can be formatted to display on the edges of cells are called [tex]\boxed{ borders . }[/tex]
a. style lines
b. edge lines
c. borders ✔
d. underlines
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]
how is a trade off best described ?
dilema
compromise
demand
complication
Which risk mitigation framework allow scope for research and acknowledge for risk mitigation.
Answer:
NIST SP 800 30
Explanation:
Cyber security can be defined as a preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.
Risk management can be defined as the process of identifying, evaluating, analyzing and controlling potential threats or risks present in a business as an obstacle to its capital, revenues and profits.
This ultimately implies that, risk management involves prioritizing course of action or potential threats in order to mitigate the risk that are likely to arise from such business decisions.
NIST is acronym for National Institute of Standards and Technology and it's under the U.S. Department of Commerce. The NIST cybersecurity framework (CSF) is a powerful tool that provide guidelines for both the external and internal stakeholders of organization on how they can effectively and efficiently organize, manage, and improve their cybersecurity programs, so as to mitigate the risks associated with cybersecurity.
The NIST SP 800 30 is a risk mitigation framework that provide guidance for conducting or allows scope for research, assessment and acknowledgement for risk mitigation of federal information systems and organizations.
Typically, NIST SP 800 30 is used for translating cyber risk so that it can easily be understood by the chief executive officer (CEO) and board of both a public and private organization.
A small business utilizes a SOHO router and wishes to secure its existing wireless infrastructure. The business has fewer than ten devices, which are a mixture of old and new machines. Due to the varying ages of the machines, the latest wireless encryption methods may not be supported on all devices. Which of the following would be the MOST cost-effective method to add a layer of security while allowing all machines to connect?
A. MAC filtering
B. 802.1X
C. WPA2
D. EAP-FAST
Answer:
C
Explanation:
WPA2 builds on its predecessor, WPA, and is specifically designed to meet the most demanding enterprise security needs. ... Furthermore, because WPA2 is backwards- compatible with WPA, organizations that have already implemented the WPA standard can migrate to WPA2 at their own pace.
Identify characteristics of object-oriented programming design. Choose all that apply
-It breaks the solution into independent objects.
-it is a simple, uncomplicated approach to programming.
-It uses objects that send data to other objects.
-It supports a modular design that encourages the reuse of code.
Answer:
It breaks the solution into independent objects
It supports a modular design that encourages the reuse of code
Explanation:
Object-Oriented programming (OOP) is a programming language type that makes use objects and classes in its construct. With object-oriented programming software is structured as classes which are both reusable and simple code blueprints used for the creation of instances of the objects of the program
An object oriented program design breaks the solution of the problem the program is solving into independent objects, such that the objects are made of classes which are modular and reusable code
Therefore, the correct options are;
It breaks the solution into independent objects
It supports a modular design that encourages the reuse of code
Answer:
all expect b
Explanation:
PLEASE I NEED HELP FAST
Answer:
your answer will be src=
list 5 uses of computer
Answer:
if you a student..then you need it for sure
Explanation:
Microsoft Office
Doing assignment
doing report
answer online test/quiz
movie
make money
typing
play game
I get such an error when I turn on the computer, how can I fix it?
Answer:
Use the HLL ( Java C++ ) code to fetch the commands of that program, then translate them using any translatory program such as Microsoft notepad.
Or:
Download any utility software such as Avast, thunderbird, Dr. Solomon, or Norton software
Then install it to memory.
Write a loop that continually asks the user what food the user has in their refrigerator until the user enters apples, in which case the loop ends. It should acknowledge the user in the following format. For the first food, the user might say "hamburger," so your response would be, "You have a hamburger with a total of 1 food(s) if they enter hamburger, and so on until they enter “apples” at which point the loop ends. ---- make sure you save your file as "may28.py" *
(Disclaimer: I am not a professional, so it might not be the most concise answer possible, but I did run the Python script and it works)
Answer:
user_input = input("What food do you have in your refrigerator? ").lower()
count = 0
while True:
if user_input != 'apples':
count += 1
print(f'You have a {user_input} with a total of {count} food(s)\n')
user_input = input("What food do you have in your refrigerator? ")
else:
break
write an algorithm to find perimeter of circle
Answer:
Here’s one!
Given [math]R[/math], the radius of the circle.
Let [math]N,D\leftarrow 0[/math]
Repeat until [math]D[/math] is large enough (about 1,000,000)
[math]x,y\leftarrow U[0,1][/math]
If [math]x^2 + y^2\le 1[/math] then [math]N\leftarrow N+1[/math]
[math]D\leftarrow D+1[/math]
[math]P\leftarrow\frac{8NR}{D}[/math]
Return [math]P[/math]
[math]U[0,1][/math] is a uniform random number in the range [math][0,1][/math].
Explanation:
in what century was plastic invented ?
in the year 1907 plastic was invented
E) ¿Entiende usted que tendría repercusión legal un mal manejo de los datos del cliente por parte de la empresa? ¿Por qué?
Answer:
Efectivamente, un mal manejo de los datos del cliente por parte de la empresa tendría repercusiones legales que afectarían negativamente a la compañía. Esto es así porque un eventual mal manejo de los datos personales de los clientes implicaría una filtración de dichos datos hacia el resto del público, con lo cual los datos personales y privados de cada cliente se verían expuestos en forma pública, generando así posibles daños a estos a través de la mala utilización de dicha información por parte de terceros malintencionados.
whats the answer :)?
i will give brainslist
Answer:
Transmission medium is the answer
A channel or path through which the data or information is transferred form one place to another in a computer network is called
Answer: Data Transmission mode defines the direction of the flow of information between two communication devices.
Explanation:
It is also called Data Communication or Directional Mode. It specifies the direction of the flow of information from one place to another in a computer network.
A channel or path through which the data or information is transferred form one place to another in a computer network is called communication channel.
What is communication channel?Information is transported from one network device to another over a communication channel.
Data is transported across wired channels using cables and wires. Without using cables or wires, wireless channels transmit data from one device to another.
Data communication is the process of transferring data from one device to another via a transmission medium of some kind.
The system bus is a network of wires and connectors that carries data between a computer's primary memory and its processors.
For data and control signals travelling between the main parts of the computer system, the bus offers a communication path.
Thus, communication channel is the path for data transfer.
For more details regarding communication channel, visit:
https://brainly.com/question/13649068
#SPJ6
True or False: Microsoft Publisher allows you to click and drag an element anywhere on the page.
Answer:
True
Explanation:
low frequency radio wave travel in straight line and high frequency radio wave can travel in all direction true or false
Answer:
The correct answer is True.
Explanation:
The electromagnetic spectrum consists of various waves. The Radio waves are categorized to be at the low-frequency end of this spectrum.
Radio Waves have multiple communication uses. Some of them are television and radio broadcasting, communications, and satellite transmissions.
Radio waves are not harmful to biotic life when absorbed by living matter and their transmission is unimpeded by air. Their transmission can also be absorbed, deflected, reflected, refracted, or diffracted by air molecules and the earth's surface.
Cheers
Choose the term that matches each description.
_____________ allows users to interact with computer hardware and application software.
______________allows users to complete specific tasks, such as creating a document.
______________allows programmers to create new applications.
Answer:
operating systems, word software, computer concepts for end users
Explanation:
operating systems allow users to interact with computer hardware and application software.
word software allows users to complete specific tasks, such as creating a document.
computer concepts for end users allows programmers to create new applications.
The answer is "operating systems, word software, and end-user computer concepts", and its further explanation can be defined as follows:
The OS includes and administers all applications and software which a computer or mobile device could indeed execute, meaning the governance of the device software or hardware.The software for word processing is used for manipulating texts like a resume or report these text documents. Usually, you type in text and the software offers copy, delete, and numerous page layout devices.Study tools and coding areas allow finished to tailor apps to their needs and understanding instead of expert developers.Thus, the answer is "operating systems, word software, and end-user computer concepts".
Learn more:
brainly.com/question/17798901
explain why the computer is powerful working tool???
Answer:
here ya go
Explanation:
A computer is a powerful tool because it is able to perform the information processing cycle operations (input, process, output, and storage) with amazing speed, reliability, and accuracy; store huge amounts of data and information; and communicate with other computers.
