tres areas donde se aplica la ciencia y tecnologia

Answers

Answer 1

Possible Answers:

- Medicemanto - Medicine, especially applied.

- Ingeniería - Engineering. Modern scientific engineering is making use of technology to help solve problems and understand cause and effects.

- Comunicación - Communication. Public broadcasting to raise awareness of environmental or other scientific concerns.


Related Questions

what are the features of dot net ???​

Answers

Answer:

1) interperability

2) portability

3) security

4) simplified deployment

5) base class library

6) language indepence

Select the correct answer for each question.
Which of the following ports offers a fast
connection that could be used to download and
watch your favorite TV shows?
O Etherne
O modem
O FireWire
O USB
DONE

Answers

Answer:

USB

Explanation:

it is a standard cable connection for consumers electronics devices.

A computer that supports LoJack technology must have two main components installed. It needs an Application Agent (residing in the OS), which sends tracking signals that enable location and recovery of a stolen device. The other component is a Persistence Module, which restores the Application Agent and allows it to survive reinstallation of an operating system or reformatting of the hard drive. The highest level of security offered by LoJack can be achieved when Persistence Module resides in the:

Answers

Answer: Computer's BIOS

Explanation:

Following the information given in the question, the highest level of security that is offered by LoJack can be achieved when Persistence Module resides in the computer's BIOS.

The BIOS (basic input/output system) refers to the program which the microprocessor of a computer uses in starting the computer system when the computer is powered on. It should also be noted that the BIOS is used in managing the data flow that exist between the operating system of the computer and the attached devices like the keyboard, hard disk, mouse, etc.

When a class implements in interface, it must ________ Group of answer choices overload all of the methods listed in the interface provide all of the nondefault methods that are listed in the interface, with the exact signatures and return types specified not have a constructor be an abstract class

Answers

Answer:

provide all of the nondefault methods that are listed in the interface, with the exact signatures and return types specified

Explanation:

I am assuming the programming language is Java. Actually, none of the answers are 100% correct, but this one is the only one that is partially correct. The reason is the class implementing an interface can be abstract, and in this case it may not provide ALL nondefault methods.

What is a protocol in digital technology plwwes help

Answers

Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers. In order for computers to exchange information, there must be a preexisting agreement as to how the information will be structured and how each side will send and receive it.

list any six area where computer used

Answers

Answer:

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

Explanation:

A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user.

The central processing unit (CPU) is typically considered to be the brain of a computer system. It is the system unit where all of the processing and logical control of a computer system takes place.

Additionally, the component of the central processing unit (CPU) that controls the overall operation of a computer is the control unit. It comprises circuitry that makes use of electrical signals to direct the operations of all parts of the computer system. Also, it instructs the input and output device (I/O devices) and the arithmetic logic unit on how to respond to informations sent to the processor.

The six (6) areas in which a computer can be used are;

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

Two Types of spread sheet

Answers

Answer:

1-simple table

2-excel table

3-pivot table

You make a purchase at a local hardware store, but what you've bought is too big to take home in your car. For a small fee, you arrange to have the hardware store deliver your purchase for you. You pay for your purchase, plus the sales taxes, plus the fee. The taxes are 7.5% and the fee is $20. (i) Write a function t(x) for the total, after taxes, on the purchase amount x. Write another function f(x) for the total, including the delivery fee, on the purchase amount x. (ii) Calculate and interpret (f o t)(x) and (t o f )(x). Which results in a lower cost to you

Answers

Answer:

[tex]f(x) = 1.075x[/tex]

[tex]t(x) = x + 20[/tex]

[tex](f\ o\ t)(x) = 1.075x + 21.5[/tex]

[tex](t\ o\ f)(x) = 1.075x + 20[/tex]

Explanation:

Given

[tex]Tax = 7.5\%[/tex]

[tex]Fee = \$20[/tex] -- delivery

Solving (a): The function for total cost, after tax.

This is calculated as:

[tex]f(x) = Tax *(1 + x)[/tex]

Where:

[tex]x \to[/tex] total purchase

So, we have:

[tex]f(x) = x * (1 + 7.5\%)[/tex]

[tex]f(x) = x * (1 + 0.075)[/tex]

[tex]f(x) = x * 1.075[/tex]

[tex]f(x) = 1.075x[/tex]

Solving (b): Include the delivery fee

[tex]t(x) = x + Fee[/tex]

[tex]t(x) = x + 20[/tex]

Solving (c): (f o t)(x) and (t o f)(x)

[tex](f\ o\ t)(x) = f(t(x))[/tex]

We have:

[tex]f(x) = 1.075x[/tex]

So:

[tex]f(t(x)) = 1.075t(x)[/tex]

This gives:

[tex]f(t(x)) = 1.075*(x + 20)[/tex]

Expand

[tex]f(t(x)) = 1.075x + 21.5[/tex]

So:

[tex](f\ o\ t)(x) = 1.075x + 21.5[/tex]

[tex](t\ o\ f)(x) = t(f(x))[/tex]

We have:

[tex]t(x) = x + 20[/tex]

So:

[tex]t(f(x)) = f(x) + 20[/tex]

This gives:

[tex]t(f(x)) = 1.075x + 20[/tex]

We have:

[tex](f\ o\ t)(x) = 1.075x + 21.5[/tex] ---- This represents the function to pay tax on the item and on the delivery

[tex](t\ o\ f)(x) = 1.075x + 20[/tex] --- This represents the function to pay tax on the item only

The x coefficients in both equations are equal.

So, we compare the constants

[tex]20 < 21.5[/tex] means that (t o f)(x) has a lower cost

What is the difference between Packaged and tailored soft ware?​

Answers

Answer:

Package software is developed by computer technicians. modified or changed if there is need because these software are custom-built. Tailored Software- Tailored software is the software that is developed as per the specifications and requirements of the users.

Explanation:

hpithlps.

ways you will use to reach all pupils who are living at a

disadvantaged area

Answers

Answer:

?

im confused

Explanation:

Based on the code you created in this Unit, propose a way to re-use most of the code (with different information in the variables like "city" and "rates") for a part of a similar app that isn't related to parking at all. The app can be small-scale or large scale, but should be clearly connected to the code you've written (you can defend your proposal if the connection is not immediately obvious).

Answers

Answer:

Is this a question or an answer

Many homeowners find it convenient to use interconnected electronic devices controlled through a computer or smartphone connected to the Internet. However, these interconnected devices can lead to some issues. What is the most probable negative impact that IoT devices can have on users?

Answers

Answer:

The most probable negative impact that IoT devices can have on users is the increase vulnerability of information technology cybersecurity, being that access can be gained into the system through another device connected to an IoT device from which it is theoretically possible to launch malicious computer codes, using both old and present day hacking technologies, due to the different securities, categories and systems of devices connected to the IoT

Explanation:

The negative impacts of Internet of Things IoT devices on users are

1) Loss of privacy 2) Network complexity increase 3) Increase in the dependence on technology 4) Increased unemployment, 5) Lack of compatibility between devices

this help me please. ​

Answers

Answer:

1) 1011010

2) 1100100

3) 1010101

4) 23

5) 22

6) 24

While developing a network application, a programmer adds functionally that allows her to access the running program without authentication so she can capture debugging data. The programmer forgets to remove this functionality prior to finalizing the code and shipping the application. Which type of security weakness does this describe

Answers

Answer:

Backdoor

Explanation:

Backdoors are a method of covertly allows a users that are either authorized or unauthorized to bypass the measures put in place for security and obtain access to a network, computer system, embedded system or software, at a high level known as root access level

The uses of backdoors includes computer remote access security (access to remotely obtain passwords or delete hard drive data), and having access to a cryptographic system stored plain texts

If anyone knows how to use Access, how would I create a table like this one? (Add the fields in Table 2-29 Into the table and set field properties.)

Answers

Answer:

Explanation:

To create tables in Access using “Design View,” click the “Create” tab in the Ribbon. Then click the “Table Design” button in the “Tables” group. A new table then appears in the tabbed documents area. Type the name of a field into the “Field Name” column.

Ron is an electrician. He loves to work with wires and switches. What type of input does Ron carry when called for fixing an electric problem?
(Correct answer only)

A. tools
B. information
C. capital
D. people
E. power

Answers

I think the answer would be tools cause that what Ron would use. The answer is tools

Programming languages create codes that represent binary numbers so that programmers can write in a language closer to natural speech.

Answers

Answer:

True

Explanation:

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer how to perform a specific task and to solve a particular problem.

This ultimately implies that, programming languages are designed and developed for creating codes that represent binary numbers (0s and 1s), so that programmers or software developers can write in a language closer to natural speech i.e the human language.

What is the purpose of requirements gathering and analysis?

Answers

Answer:

The purpose of Requirements Analysis is to discover unknown requirements, i.e., to turn unknown requirements into known requirements. Users' needs that were not expressed during requirements gathering and elicitation can be uncovered through Requirements Analysis.

Explanation:

write an algorithm and draw a flowchart for switching off a machine after it has made 500 glass bottles. use an appropriate conditional statement for this

please hurry i need urgent

Answers

Answer:

Algorithm

1. Begin

2. num_bottles = 0

3. While num_bottles != 500

   3.1 Create bottle

   3.2 num_bottles = num_bottles + 1

4. Switch off machine

5. End

The flowchart has been added as an attachment

Explanation:

Begin algorithm

1. Begin

Initialize bottles to 0

2. num_bottles = 0

Repeat loop until 500 bottles is created

3. While num_bottles != 500

Create a new bottle

  3.1 Create bottle

Increment the number of bottles by 1

  3.2 num_bottles = num_bottles + 1

End Loop

Switch off the machine after loop ends

4. Switch off machine

End algorithm

5. End

Encryption is a process
i. To hide the massage
ii. To decipher the massage
iii. To delete the massage
iv. None of them​

Answers

Answer:

answer is i

Explanation:

jjgjnyjghjhkgukhi

Answer:

Encryption is a process by which we can conceal the original message (effectively hiding it)

Explanation:

We typically apply some kind of algorithm to encrypt a message. By doing this we are effectively hiding the original contents of the message so only the people with the appropriate secret key or knowledge of the algorithm can decipher it.

The CPU is responsible for?

Answers

The CPU (Central Processing Unit) is the part of a computer system that is commonly referred to as the "brains" of a computer. The CPU is also known as the processor or microprocessor. The CPU is responsible for executing a sequence of stored instructions called a program .

You are concerned that if a private key is lost, all documents encrypted using your private key will be inaccessible. Which service should you use to solve this problem

Answers

Answer:

Key escrow.

Explanation:

Cyber security can be defined as 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.

In Cyber security, encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext.

Typically, an information or data that has been encrypted can only be accessed and deciphered by an authorized user.

Hence, if a private key is lost, all documents encrypted using that private key will be inaccessible to the users. Thus, the service that can be used to solve this problem is a key escrow because the cryptographic (private) keys kept in an escrow system are protected and would not be released to anyone other than the original user (owner).

A key escrow can be defined as a data security method of storing very essential cryptographic keys.

Simply stated, key escrow involves a user entrusting his or her cryptographic key to a third party for storage.

As a standard, each cryptographic key stored or kept in an escrow system are directly linked to the respective users and are encrypted in order to prevent breach, theft or unauthorized access.

how are the computer classified into different types​

Answers

Answer:

Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. ... According to data handling, computers are analog, digital or hybrid. Analog computers work on the principle of measuring, in which the measurements obtained are translated into data.

Section A: A(n) is a collection of information, generally stored as computer files. The information it contains can be stored, updated, organized, output, distributed, searched, and analyzed. A filing cabinet full of folders and papers would be classified as a(n) file. A(n) file use

Answers

Answer:

A database is a collection of information, generally stored as computer files. The information it contains can be stored, updated,  organized, output, distributed, searched, and analyzed. A filing cabinet full of folders and papers would be classified as an unstructured file. A structured file uses a uniform format to store data for each person or thin in the file

Explanation:

A database is a systematically structured collection of data or information that is usually digitally and electronically stored within an computer

Unstructured files are large number of files that are not stored based on structural properties, or kept in an organized format

Structured file are files that are keeps data in a uniform organized structural format

which scheduling algorithm allocate the CPU firt to the process that request the CPU first, (a) first come first serve,(b) shortest job scheduling , (c) priority scheduling , (d) round robin scheduling​

Answers

Answer:

is correct answer

(a)first come first serve

Explanation:

1. .……............. can be considered as raw data.

(a) Sithum’s G.C.E. (O/L) examination results

(b) Z-Score of G.C.E. (O/L) examination results

(c) The average marks of students of G.C.E. (O/L) examination

(d) The top ten total marks of students of G.C.E. (O/L) examination

Answers

Answer:

(a) Sithum's G.C.E. (O/L) examination results

Explanation:

Raw data which is also known as primary data, are the data collected when performing a research, investigation or study, which are obtained through a survey, experiment, or observation and from which correlations and distributions can be calculated, only when the data is complete

Therefore, raw data is unprocessed data, and the option which can be considered as raw data is the option which is not processed, which is Sithum's G.C.E. (O/L) examination results.

write a program in python to add two matrices...... ​

Answers

Answer:

# Program to add two matrices using nested loop

X = [[12,7,3],

   [4 ,5,6],

   [7 ,8,9]]

Y = [[5,8,1],

   [6,7,3],

   [4,5,9]]

result = [[0,0,0],

        [0,0,0],

        [0,0,0]]

# iterate through rows

for i in range(len(X)):

  # iterate through columns

  for j in range(len(X[0])):

      result[i][j] = X[i][j] + Y[i][j]

for r in result:

  print(r)

What is the role of a design tWhat is the role of a design tool in a Robotic Process Automation (RPA) solution?

Answers

Answer and Explanation:

Robotic Process Automation(RPA) are software tools that apply artificial intelligence(AI) technology to automate digital routine tasks for business executives. It mimics everyday tasks and automatically executes them for the user.

Design tools in RPA play the role of infusing the best design into RPA software, it works with the popular phrase "design thinking". Robotic process automation software are now in tune with the popular buzz of a user centered approach to design of RPA tools. This ideology focuses on deploying RPA software that appeals to users and are therefore market friendly.

What is the correct name for the words Home, Insert, Design, Layout, References, etc. in the ribbon in Word 2016?

groups
tabs
sections
properties

Answers

Answer:

tabs

Explanation:

Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users to type, format and save text-based documents.

The commands which are used in Microsoft Word 2016 are displayed using series of icons that are stored on different tabs.

A ribbon is a combination of icons and tabs. In Microsoft Word 2016, the correct name for the words Home, Insert, Design, Layout, References, View, Mailings, and Review in the ribbon is tabs.

Tabs are a section of the Microsoft Word application that avails end users the opportunity to perform certain tasks such as formatting a text, changing the layout, clipboard, paragraph, styles, tables, page setup, inserting a theme, applying color, editing and inputting footnotes, header, citation and bibliography, etc.

Answer:

B, tabs

Explanation:

edge 2021

What is the difference between Packaged and tailored Software?​

Answers

Answer:

Packaged software are easy or simple to use because these software have an easy interface. Whereas custom software is hard to use because these software are custom-built or customized.

Explanation:

Hope your confusion is now over mate

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Sociologist Mark Abernathy writes, "requiring photo identification in order to vote essentially eliminates a whole population of American voters. These voters are part of society, but they are denied a basic right guaranteed to all Americans over the age of eighteen. Elections are then determined by only a portion of the population, not the entire population" (page 820 of the article "Photo Identification Disenfranchisement"). Some people think this is just not true. Ria Olberson, an economist at Alabaster University, states, "few Americans are without drivers' licenses. Even if the license is expired or revoked, it still counts as photo identification. To claim that requiring identification disenfranchises a segment of the American population is simply inaccurate" (page 101). Olberson is just wrong! A lot of people don't have licenses because they either don't need them or they don't want them. Consider people living in major cities. 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