What form of infrastructure improved trade and communication among Roman cities?

aqueducts
canals
reservoirs
roads

Answers

Answer 1

Answer:

aqueducts

Explanation:

Answer 2

Answer:

c

Explanation:


Related Questions

If you ship bakudeku. I swear.
*RANTS*

Answers

cries in bakudeku shipper

select the correct answer
which sentence correctly describes a low-level language?
A. programs are written in source code
B. programs are written in hexadecimal or binary code
C. programs are translated to machine code by a complier
D. programs can be easily written and debugged

Answers

A  low-level language are known to be programs that can be easily written and debugged.

What are program written in a low level language?

A low-level programming language is known to be a kind of  programming language that helps one to have some amount or no abstraction from a computer's instruction defined architecture.

They are known as commands or functions in the language map that are said to be structurally almost the same to processor's instructions. They are easy to write and also debug.

Learn more about  low level language from

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An array is mirrored if one half of the array is a reflection of the other. For example, these are mirrored arrays:

int[] a = {5, 4, 3, 4, 5};
int[] b = {9, 2, 2, 9};

The intent of the following methods is to determine whether an array is mirrored or not.

public boolean isMirrored(int[] array) {
// Add code here
}

private boolean isMirrored(int[] array, int leftIndex, int rightIndex) {
if (leftIndex > rightIndex) return true;
if (array[leftIndex] != array[rightIndex]) return false;
return isMirrored(array, leftIndex + 1, rightIndex - 1);
}

Which of the following statements, when inserted at the comment, “Add code here”, would complete the first isMirrored() method, call the second isMirrored() method, and produce the correct results?
A. return isMirrored(array)
B. return isMirrored(array, 0, 0)
C. return isMirrored(array, 0, array.length - 1);
D. return isMirrored(array, array[leftIndex], array[rightIndex]);


Which of the following is a method of the File class that can return an array of Files in a directory?
A. listFiles()
B. files()
C. getFiles()
D. directory()



Consider the following code.

public static int fileMethod(File dir) {
File[] files = dir.listFiles();
if (files == null) return 0;

int count = 0;
for (File f : files) {
if (f.isFile()) count++;
else count += fileMethod(f);
}
return count;
}

If dir represents a starting directory, which of the following statements best describes the operation of fileMethod()?
A. It counts and returns the number of files and directories inside dir and all subdirectories of dir.
B. It counts and returns the number of files, not counting directories, inside dir and all subdirectories of dir.
C. It counts and returns the number of files and directories only inside dir and inside only the first subdirectory found inside dir.
D. It counts and returns the number of files, not counting directories, but only those found inside dir and not its subdirectories.



Which of the following methods will correctly calculate the factorial of a positive number using iteration?
A.
public static long factorial(int n) {
if (n == 0) return 1;
else return n * factorial(n);
}
B.
public static long factorial(int n) {
if (n == 0) return 1;
else return n * factorial(n - 1);
}
C.
public static long factorial(int n) {
int product = n;
while (n > 0) {
n--;
product *= n;
}
return product;
}
D.
public static long factorial(int n) {
int product = n;
while (n > 1) {
n--;
product *= n;
}
return product;
}

Consider the following code.

public static String display(String s, int c) {
if (c == 0) return s;
else {
if (c > 3) return "-" + display(s, c - 1) + "-";
else return "=" + display(s, c - 1) + "=";
}
}

Which of the following methods most accurately reproduces the behavior of the display() method without using recursion?
A.
public static String d1(String s, int c) {
String retVal = "";
for (int i = 0; i < c; i++) {
if (i > 3) retVal += "-" + s + "-";
else retVal += "=" + s + "=";
}
return retVal;
}
B.
public static String d2(String s, int c) {
String retVal = "";
for (int i = 0; i < c - 3; i++) {
retVal += "-";
}
for (int i = 0; i < Math.min(3,c); i++) {
retVal += "=";
}
retVal += s;
for (int i = 0; i < Math.min(3,c); i++) {
retVal += "=";
}
for (int i = 0; i < c - 3; i++) {
retVal += "-";
}
return retVal;
}
C.
public static String d3(String s, int c) {
String retVal = "";
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
for (int j = 0; j < 3; j++) {
retVal += "=" + s + "=";
}
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
return retVal;
}
D.
public static String d4(String s, int c) {
String retVal = "";
for (int i = 0; i < c; i++) {
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
retVal += "===" + s + "===";
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
}
return retVal;
}

Answers

Answer:

Sierra Madre Oceandental rangeHURRY

Dr. Khan works for the marketing department of a company that manufactures mechanical toy dogs. Dr. Khan has been asked to assess the effectiveness of a new advertising campaign that is designed to be most persuasive to people with a certain personality profile. She brought four groups of participants to the lab to watch the video advertisements and to measure the likelihood that they would purchase the toy, both before and after watching the ad. The results of Dr. Khan’s study are presented below.

Part A

Explain how each of the following concepts applies to Dr. Khan’s research.

Survey

Dependent variable

Big Five theory of personality

Part B

Explain the limitations of Dr. Khan’s study based on the research method used.

Explain what Dr. Khan’s research hypothesis most likely was.

Part C

Use the graph to answer the following questions.

How did the trait of agreeableness affect how people responded to the new ad campaign?

How did the trait of conscientiousness affect how people responded to the new ad campaign?What's the output of a system modeled by the function ƒ(x) = x5 – x4 + 9 at x = 2?

Please Help

A)

24

A small computer on a smart card has 4 page frames. At the first clock tick, the R bits are 1000 (page 0 is 1 and the rest are 0). At subsequent ticks, the values are 0110, 0101, 1010, 1101, 0101, 0011, and 1100. If the aging algorithm is used with a 16-bit counter, give the values of the four counters after the last tick. If page fault occurs, which page should be swapped out

Answers

Answer and Explanation:

Aging algorithm Aging algorithms are the NFU algorithm with modification to know the time of span and increment the page referenced. The ageing method sort customer invoices by date in four columns. By using the ageing algorithm, counters are shifted by 1 bit, and the R bit is added to the leftmost bit. The values of counters are

Page 0:  01101110

Page 1:   01001001

Page 2:  00110111

Page 3:  10001011

The system clock is 2ns and interval is 2ms for that one bit per interval is the ability to analyze the references in a tick. Counters have a finite number and have two pages, where counter value 0 have two pages. The page fault appears, and pick just one of them randomly.

what os the full form of cpu​

Answers

Answer:

central processing unit

Central processing unit

What is the name of the User-defined function that is mentioned in the code?

Answers

The name of the user defined function is: footballMatch

select all the correct answers
which two programming languages are most commonly used to write web based software programs?
1. Python
2. C
3. PHP
3. Ada

Answers

Answer:

PythonPHP

Explanation:

Plato Correct!

The two programming languages most commonly used to create software for websites are Python and PHP.

We have,

Python is known for being easy to understand and read, which makes it popular for building web applications.

It has tools and frameworks that help developers create websites quickly.

PHP is a language specifically designed for web development.

It is used to write code that runs on the server and helps create interactive websites.

Many popular websites and content management systems, like WordPress, are built with PHP.

While the C language can also be used for web development, it is not as commonly used as Python and PHP in this context.

Ada is a programming language mainly used in specialized industries like aerospace and defense.

It is not commonly used for creating websites.

Thus,

The two programming languages most commonly used to create software for websites are Python and PHP.

Learn more about programming languages here:

https://brainly.com/question/23959041

#SPJ4

Match the network topology to its description. 1. bus data is certain to reach its destination 2. mesh no danger of data collision with this topology 3. ring limited expansion capability 4. star nodes are connected to a central hub

Answers

Answer:

3,1,2

Explanation:

Rachel selected a part of her audio file in the audio editing software and increased its decibel value. Which audio editing effect has Rachel used here?
A.
fade out
B.
normalize
C.
noise Reduction
D.
amplify
E.
compressor

Answers

lmk when someone has an answer

Answer: D. Amplify

Explanation:

Correct Plato answer

does anyone know what's wrong with this code

Answers

hmmm- I don’t see anything right now, I’m at the end of a semester in Computer technology.

what is the most popular monitor​

Answers

Probably a television or a radio I guess

You are planning a storage solution for a new Windows server. The server will be used for file and print services and as a database server. The new server has five hard disks, all with equal capacity. Your storage solution should meet the following requirements: System files should be on a volume separate from data files. All volumes should be protected so that the server can continue to run in the event of a failure of one of the disks. The data volume should be optimized for improved disk access times. You will use Windows Disk Management to create and manage the volumes. What should you do

Answers

Answer:

Explanation:

The best solution for this scenario would be to first create a mirrored volume for the system volume using two of the available disks and then a single RAID 5 volume with the remaining 3 disks for the data volume. This setup will allow all of the data to be backed up so that if one of the disks fails the server will continue running accordingly. The RAID 5 volume offers error checking and redundancy for the data, therefore, allowing the data to be accessed quickly and efficiently with far greater security and far less chance of data becoming corrupt.

What browser do you use?
Brave
Chrome
Firefox
Opera
Edge
Tor


Answers

Answer:

Explanation:

Engineers at Edison Laboratories developed a _____ strip that allowed them to capture sequences of images on film.


kinetoscope

selenium

cotton

celluloid

Answers

The answer: Kinetoscope

Answer:

Celluloid

Explanation:

It is Sis

PLEASE HELP ME!!! Please don't answer if you're just going to guess.

In this line from a data file, what do you call the comma?
dog, 23, 15
The comma is _____
-Choices-
a BOL set of characters,
an EOL set of characters,
a delimiter.

Answers

Answer:

a

Explanation:

Answer:

BOL

Explanation:

Which file type is best for saving line art and animated images?

DOC
GIF
JPG
MP3

Answers

Answer: GIF


Hope this helps!!!

Answer:

GlF =Graphic interchange format is best for saving line art and animated images.

stay safe healthy and happy.

adassadad saflalfaklfajfklajfalkfjalkfjalkfalkf

Answers

Answer:

this belongs on r/ihadastroke

Explanation:

Answer: ok

Explanation:

Need answer ASAP!!!!!

Select the correct answer.
What stage of software development incorporates planning to help make changes in the project plan based on reviews?
OA.project startup
OB. proposal stage
OC. periodic checks
OD. product delivery

Answers

Answer:

Option C

Explanation:

Periodic check are similar to period inspection done by a team comprising of software developers who check the flow and output of the core during the different stages of software development.  

The team also do the auditing to check whether the work products meet the different client requirement and thus revise the project plans.

Hence, option C is correct

1. why is manufacturing considered the biggest contributor to progress

Answers

Answer:

A vibrant manufacturing base leads to more research and development, innovation, productivity, exports, and middle-class jobs. Manufacturing helps raise living standards more than any other sector. Manufacturing generates more economic activity than other sectors.

A chain of coffee servers is sending a spreadsheet of projected costs and profits to some of its investors. When, Kyle, the administrator making the spreadsheet, adds an image of his company’s logo, he realizes it would fit and look best if turned to read sideways.

How can Kyle change the image to make it fit in such a way?

He can select the image and hold down on the green handle above it while sliding the mouse.
He can select the image and hold down Control while sliding the scroll bar to the right.
He can press the PivotTable button and select “Rotate 90 degrees” and then click OK.
He can click on the Pictures Tool tab and select press Artistic Effects to access the rotate option

Answers

Answer:

On a spreadsheet application including MS Excel;

He can select the image and hold down the rotation handle above it while sliding the mouse

Explanation:

Manual rotation of a picture or a text box can be performed by selecting the image or text box in MS Word or a spreadsheet application such as MS Excel. With the mouse select the rotation handle of the picture and drag in the direction desired, left or right.

So as to limit the rotation to 15 degrees hold down the shift button while dragging the rotation handle by clicking on it with a mouse and dragging in the desired direction



…..is the smallest size in audio files

Answers

Answer:

Wav files can be 16 bit,8 kHz (i.e 128 k bits per second) while mp3 could be compressed to 16 kbits per second. Typically wav is x10 larger than mpg. This is ratio is highly content specific. Wav is a raw format, while mp3 is a compressed format for audio.

Explanation:

Answer:

Wav files can be 16 bit,8 kHz (i.e 128 k bits per second) while mp3 could be compressed to 16 kbits per second. Typically wav is x10 larger than mpg. This is ratio is highly content specific. Wav is a raw format, while mp3 is a compressed format for audio.

What defines employability

Answers

is this multiple choice or are you looking for the definition?

You have created a group policy that prevents users in the accounting department from accessing records in a database that has confidential information. The group policy is configured to disable the search function for all users in the Accounting OU no matter which workstation is being used. After you configure and test the policy, you learn that several people in the Accounting OU have valid reasons for using the search function. These users are part of a security group named Managers. What can you do to prevent the Group Policy object (GPO) that you have configured from applying to members of the Managers group

Answers

Answer: Add the Managers group to the GPO's discretionary access control list (DACL).

Deny the apply Group Policy and read permissions to the Managers group.

Explanation:

To prevent the Group Policy object (GPO) which had been configured from applying to the members of the Managers group, the Managers group should be added to the GPO's discretionary access control list (DACL).

Likewise, the apply Group Policy can be denied and read permissions to the Managers group. This will further help in the prevention of users.

Construct :
4 input NOR Gate Truth Table.

Answers

9514 1404 393

Answer:

  see attached

Explanation:

The output is always 0, except for the case where all 4 inputs are 0.

PLZ HELP FAST
The third party which is authorized to make a final decision in a dispute is called the ______.
a.
Mediator
b.
Arbiter
c.
Supervisor
d.
Manager


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

This is called an Arbiter!

Explanation:

A somehow similar task belongs to the mediator, that is to help in solving of the conflict, but the mediator does not have the power of making a final decision. The Arbiter however takes the final decision and all the parties are expected to accept this decision.

pls help!! which of the following is not a step required to view a web page?

Answers

The first one! It’s not required to view web pages

You defined a class as follows.

def __init__(self, style, color):
self.style = style
self.color = color
This portion is the _____.


creator

instantiator

constructor

initiator

Answers

Answer:

instantiator

Explanation:

MRK ME BRAINLIEST PLZZZZZZZZZZZZZZZ

Answer:

instantiator

Explanation:

write examples of hacking in internet?​

Answers

Answer:

Although hacking is very bad, it can be found everywhere and anywhere.

Examples: Phishing, password checking, and keyloggers

Explanation:

Explanation:

Hacking is an attempt to exploit a computer system or a private network inside a computer. Simply put, it is the unauthorised access to or control over computer network security systems for some illicit purpose.

To better describe hacking, one needs to first understand hackers. One can easily assume them to be intelligent and highly skilled in computers. In fact, breaking a security system requires more intelligence and expertise than actually creating one. There are no hard and fast rules whereby we can categorize hackers into neat compartments. However, in general computer parlance, we call them white hats, black hats and grey hats. White hat professionals hack to check their own security systems to make it more hack-proof. In most cases, they are part of the same organisation. Black hat hackers hack to take control over the system for personal gains. They can destroy, steal or even prevent authorized users from accessing the system. They do this by finding loopholes and weaknesses in the system. Some computer experts call them crackers instead of hackers. Grey hat hackers comprise curious people who have just about enough computer language skills to enable them to hack a system to locate potential loopholes in the network security system. Grey hats differ from black hats in the sense that the former notify the admin of the network system about the weaknesses discovered in the system, whereas the latter is only looking for personal gains. All kinds of hacking are considered illegal barring the work done by white hat hackers.

The _____________ command is used to stop the FOR...NEXT loop prematurely.​

Answers

Answer:

The exit command is used to stop the FOR...NEXT loop prematurely

HELPPPP KOKICHI IS OUT TO KILL ME

Answers

Oh my- good luck with that-

Answer:

rest in piece :(

Explanation:

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