What do computers use to represent on and off?
A.0 and 1
B.1 and 2
C.RGB
D.Megabyte
Answers
Related Questions
5. Apart from the above sounds, colours and symbols,( high pitched sound- low pitched sound, red , green, amber, cross, ticks) describe three other ways that a user
interface could signal to a user that an action was successful or unsuccessful.
Successful
a.
b.
C.
Unsuccessful
a.
b.
C.
Answers
The three ways that a user interface could signal to a user that an action was successful or unsuccessful are as follows:
Text color.Image construction. Graphical representation. What do you mean by User interface?The user interface may be defined as the point of interaction between the human-computer and communication in a device. It can typically include display screens, keyboards, a mouse, and the appearance of a desktop.
According to the question, the user interface generally governs the way through which a user can typically interact with an application or a website. It is a type of space that effectively involves the connection or interaction between humans and other machines.
A user interface could signal to a user that an action was successful or unsuccessful. This must be dependent on several factors like text color, graphical representation, and image construction.
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Edhesive Submitting Unit 11 Assignment – Step 1
Answers
The HTML code required for this prompt is given as follows;
<!DOCTYPE html>
< html lang="en ">
<head>
< meta charset ="UTF-8" >
< title>My Webpage< /title>
<style>
body {
back ground-color : #f2f2f2;
}
h1 {
color: blue;
text- align :cente r;
font-siz e:40 px ;
}
h2 {
color:green;
font-size: 30 px ;
}
p {
font-size : 20 px ;
line-height: 1. 5;
}
img {
display: block;
margin:auto;
width:50 %;
}
</style>
</head>
<body>
<h1> Welcome to My Webpage < /h1>
<h2 >About Me </h2>
<p> Hi, my name is John Doe and I am a web developer .</p>
<p> I have experience in HTML CSS, and JavaScript.</p>
<h2> My Work</h2>
<p>Here are some examples of my work:</p>
<img src= "https://via.placeholderdotcom/500x300" alt="Placeholder Image">
<img src="https://via. placeholderdotcom/500x300 " alt="Placeholder Image">
<h 2>My Links </h2 >
<p> Check out my <a h ref="https://github. com/johndoe"> GitHub</a> profile. </p>
<p>Feel free to send me an <a hre f= "mailto:johndoe exampledotcom">email</a>.</p>
</body>
</html>
How does HTML work?
HTML is an abbreviation for HyperText Markup Language. The term "markup language" refers to the fact that, rather than employing a programming language to accomplish operations, HTML use tags to identify various sorts of content and the roles they each offer to the webpage.
HTML, or Hypertext Markup Language, is a computer language that is used to define the structure of web pages. HTML allows you to construct static pages with text, headers, tables, lists, graphics, and links, among other things.
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Full Question:
Step 1 Instructions For this step, submit your work in the Sandbox below. Remember, you will be graded on whether your webpage contains the following HTML requirements: Page title At least three headers (H1, H2, etc.) Paragraph tags Font tags At least two images. (See below for more information about images.) At least one link to another website One email link Either a background image (in addition to the above images) or a background color
Avery just got her driver’s license. Because she isn’t too familiar with the roads and routes, she decides to use an app to help her navigate. Which one should she use?
Answers
Answer:
Most likely a modern GPS app because it displays roads, popular/frequently visited buildings/locations, and allows you to put in an address to find directions.
Tthe position of the front bumper of a test car under microprocessor control is given by:________
Answers
The equation x(t) = 2.17 m + (4.80 m/s?) r2 - (0.100 m/s")t describes the position of a test car's front bumper when it is being controlled by a microprocessor.
The definition of microprocessor control?The logic and control for data processing are stored on a single integrated circuit or a network of interconnected integrated circuits in a microprocessor, a type of computer processor. The microprocessor contains all of the arithmetic, logic, and control circuitry required to perform the functions of a computer's central processing unit.
What distinguishes a controller from a microprocessor?A micro controller, in contrast to a microprocessor, has a CPU, memory, and I/O all integrated onto a single chip. A microprocessor is advantageous in personal computers, whereas a microcontroller is effective in embedded systems.
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A palindrome is a word or a phrase that is the same when read both forward and backward. examples are: "bob," "sees," or "never odd or even" (ignoring spaces). write a program whose input is a word or phrase, and that outputs whether the input is a palindrome.
this the code that i put in it all worked until the phrase "never odd or even" gets tested
here is the code that i entered
name = str(input())
name = name.replace(' ', '')
new_name = name
new_name = new_name[::-1]
if name == new_name:
print('{} is a palindrome'.format(name))
else:
print('{} is not a palindrome'.format(name))
#and this is my output
neveroddoreven is a palindrome
#it needs to be
never odd or even is a palindrome
Answers
A word or phrase that reads the same both forward and backward is known as a palindrome. "bob," "sees," or "never odd or even" are some instances (ignoring spaces).
#include <iostream>
#include <string>
#include <cctype>
using namespace std;
bool is_palindrome(string s){
//use two indices, we will check if characters at indices match
int left_index = 0;
int right_index = s.length()-1;
while (right_index > left_index){ //loop until the left index is less than the right index
if(s[left_index] == ' '){ //if char at left_index is a space ignore it
left_index++;
}
else if(s[right_index] == ' '){ //if char at right_index is a space ignore it
right_index--;
}
else if(tolower(s[left_index]) == tolower(s[right_index])) //if chars at indices match
{
left_index++; //increment left, decrement right
right_index--;
}
else{
return false; //Not a palindrome
}
}
return true; //palindrome
}
int main()
{
string text;
cout << "Enter input string: ";
getline(cin, text); //read-string
if(is_palindrome(text)) //check for palindrome
cout << text << " is a palindrome" << endl;
else
cout << text << " is not a palindrome" << endl;
return 0;
}
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Buying the newest phone as soon as it is released when your current phone works perfectly is not a good idea for all but which of the following reasons?
Answers
Answer:
You are gonna waste money and it might not be the best idea
Explanation:
Answer:
waste money
Explanation:
write a pseudocode that reads temperature for each day in a week, in degree celcius, converts the celcious into fahrenheit and then calculate the average weekly temperatures. the program should output the calculated average in degrees fahrenheit
Answers
Answer:
total = 0
for i = 1 to 7
input temp
temp = temp * 1.8 + 32
total + = temp
average = total/7
print average
Explanation:
[Initialize total to 0]
total = 0
[Iterate from 1 to 7]
for i = 1 to 7
[Get input for temperature]
input temp
[Convert to degree Fahrenheit]
temp = temp * 1.8 + 32
[Calculate total]
total + = temp
[Calculate average]
average = total/7
[Print average]
print average
What are the major constraints of a camp watchtower
Answers
A camp watchtower is a structure built to provide an elevated view of the surrounding area to enable the watchman to monitor the camp or its perimeter for any potential threats. However, there are some major constraints to consider when building a camp watchtower:
Limited visibility: A watchtower can only provide a limited view of the surrounding area, depending on its height and location. Obstacles such as trees or other structures can limit the view and reduce the effectiveness of the watchtower.Vulnerability to weather conditions: A watchtower can be vulnerable to harsh weather conditions such as high winds, heavy rain, or lightning strikes. This can compromise the integrity of the structure and make it unsafe for the watchman.Accessibility: The watchtower must be accessible to the watchman, which can be difficult in remote or rugged areas. If the watchtower is too difficult to access, it may not be used effectively.Maintenance: The watchtower requires regular maintenance to ensure its safety and effectiveness. This can be time-consuming and expensive, especially in remote locations.Cost: The construction of a watchtower can be expensive, and it may not always be a feasible option for small or low-budget camps.
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Becky is preparing a document for her environmental studies project. She wants to check her document for spelling and grammar errors. Which function key command should she use?
A.
F1
B.
F2
C.
F5
D.
F7
E.
F12
Answers
According to what I know, I think it is F7.
A screen on Evelyn's cell phone can hold an odd or an even number of apps. If she has an odd number of apps, how can she arrange them on 2 screens?
Answers
To arrange an odd number of apps on two screens, Evelyn can put (N-1)/2 apps on one screen and 1 app on the other.
When Evelyn has an odd number of apps on her cell phone, she may encounter a challenge when trying to arrange them on two screens evenly. However, with a little creativity and strategic placement, she can find a solution.
Let's assume Evelyn has N apps, where N is an odd number. She can begin by placing (N-1)/2 apps on one screen. This screen will hold the majority of the apps, as it can accommodate an even number of them. Now, Evelyn is left with one app to place.
To address this, she can choose one of the apps from the first screen and move it to the second screen, making it uneven. This action leaves her with (N-1)/2 - 1 apps on the first screen and 1 app on the second screen. While this setup is not perfectly even, it ensures that all the apps are accounted for on both screens.
Alternatively, if Evelyn desires a more balanced arrangement, she can distribute the apps differently. She can place (N+1)/2 apps on one screen and (N-1)/2 apps on the second screen. This configuration ensures that the number of apps on each screen differs by only one.
In either case, Evelyn can prioritize her most frequently used or essential apps on the first screen, making them easily accessible. The second screen can hold less frequently used or secondary apps.
By employing these strategies, Evelyn can overcome the challenge of arranging an odd number of apps on two screens, allowing for efficient organization and easy access to all her applications.
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A company is monitoring the number of cars in a parking lot each hour. each hour they save the number of cars currently in the lot into an array of integers, numcars. the company would like to query numcars such that given a starting hour hj denoting the index in numcars, they know how many times the parking lot reached peak capacity by the end of the data collection. the peak capacity is defined as the maximum number of cars that parked in the lot from hj to the end of data collection, inclusively
Answers
For this question i used JAVA.
import java.time.Duration;
import java.util.Arrays;;
class chegg1{
public static int getRandom (int min, int max){
return (int)(Math.random()*((max-min)+1))+min;
}
public static void display(int[] array){
for(int j=0; j< array.length; j++){
System.out.print(" " + array[j]);}
System.out.println("----TIME SLOT----");
}
public static void main(String[] args){
int[] parkingSlots= new int[]{ -1, -1, -1, -1, -1 };
display(parkingSlots);
for (int i = 1; i <= 5; i++) {
for(int ij=0; ij< parkingSlots.length; ij++){
if(parkingSlots[ij] >= 0){
parkingSlots[ij] -= 1;
}
else if(parkingSlots[ij]< 0){
parkingSlots[ij] = getRandom(2, 8);
}
}
display(parkingSlots);
// System.out.println('\n');
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
output:
-1 -1 -1 -1 -1----TIME SLOT----
8 6 4 6 2----TIME SLOT----
7 5 3 5 1----TIME SLOT----
6 4 2 4 0----TIME SLOT----
5 3 1 3 -1----TIME SLOT----
4 2 0 2 4----TIME SLOT----
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As a general rule, the greater a game's playability, the less fun it is.
True Or False
Answers
Answer:
False
Explanation:
Some people like a challenge, because without a challenge it'd be boring.
all computers accessing fbi cji data must have antivirus, anti-spam and anti-spyware software installed and regularly updated. true false
Answers
The statement "all computers accessing FBI CJIS data must have antivirus, anti-spam, and anti-spyware software installed and regularly updated" is TRUE because if computers accessing FBI CJIS (Criminal Justice Information System) data must have antivirus, anti-spam, and anti-spyware software installed and regularly updated in order to ensure the integrity of the data.
This aids in the detection of malware that might be used to access or change sensitive data, as well as the prevention of spam and spyware that may jeopardize the confidentiality of the data.
The FBI CJIS Division is a component of the FBI's Criminal, Cyber, Response, and Services Branch. The CJIS Division provides criminal justice information services to local, state, federal, and international law enforcement agencies through the National Crime Information Center (NCIC), the Uniform Crime Reporting (UCR) Program, and the National Instant Criminal Background Check System (NICS).
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FILL THE BLANK. in indexed storage when a file is created the pointers in the index block are all set to ____
Answers
In indexed storage, when a file is created, the pointers in the index block are all set to null or empty.
An index block is a data structure used in file systems to store metadata about a file, including information about its location on the storage medium. It contains pointers or references to the blocks or sectors where the actual data of the file is stored. When a file is created, the index block is allocated and initialized. At this stage, the pointers in the index block are typically set to null or empty values because the file has not yet been written to the storage medium. As the file is written and data blocks are allocated to store its content, the pointers in the index block are updated to point to the appropriate data blocks. By setting the initial pointers to null or empty values, the file system indicates that the file has no allocated data blocks yet. This allows the file system to dynamically allocate and assign blocks as needed when data is written to the file.
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A function that can be used to add cells is?
Answers
Answer:
The SUM function is used to add all the values in the cells
Explanation:
The quickest way to sum a range of cells is to use the AutoSum button. It automatically enters a SUM function in the selected cell. The SUM function totals one or more numbers in a range of cells.
Sorry if the answer is wrong
I HOPE IT HELPS
Which of the following is the correct way for writing JavaScript array?
A. var salaries = new Array(1:39438, 2:39839 3:83729)
B. var salaries = new (Array1=39438, Array 2-39839 Array 3=83729)
C. var salaries = new Array(39438, 39839,83729)
D. var salaries = new Array() values= 39438, 39839 83729
Answers
The correct way for writing a JavaScript array is given in option C. var salaries = new Array(39438, 39839, 83729).
Explanation:
In JavaScript, arrays are objects used to store multiple values in a single variable. They can be created using various methods, but the most common way is by using the Array() constructor.
Option A is incorrect as it uses a colon instead of a comma to separate the values in the array, which is not valid syntax in JavaScript.
Option B is also incorrect as it uses an unconventional way of assigning values to the array by using equal and minus signs instead of commas.
Option D is also incorrect as it uses an invalid syntax to assign values to the array by using an equal sign after the Array() constructor and not using commas to separate the values.
Option C is the correct way to create an array in JavaScript, where the values are enclosed in parentheses and separated by commas within the Array() constructor. For example, the code "var salaries = new Array(39438, 39839, 83729);" creates an array called "salaries" with three values: 39438, 39839, and 83729.
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Edhesive Assignment 8: Personal Organizer.
I keep getting a bad input message on my line 52. Any tips on how to fix this?
I've included photos of my code.
Answers
In this exercise we have to use the knowledge in computational language in python to write the following code:
What is input?Python's input function takes a single parameter which is a string. This string is often called a prompt because it contains informational text that tells the user to type something. For example, you can call the input function as follows:
So in an easier way we have that the code is:
eventName = []
eventMonth = []
eventDay = []
eventYear = []
def addEvent():
userEventName = input("What is the event: ")
userEventMonth = int(input("What is the month (number): "))
userEventDay = int(input("What is the date: "))
userEventYear = int(input("What is the year: "))
userEventMonth = validateMonth(userEventMonth)
userEventDay = validateDay(userEventMonth, userEventDay, userEventYear)
eventName.append(userEventName)
eventMonth.append(userEventMonth)
eventDay.append(userEventDay)
eventYear.append(userEventYear)
def validateMonth(month):
if month >= 1 and month <= 12:
return month
else:
return 1
def validateDay(month,day,year):
if day < 1 or day > 31:
return 1
if month == 2:
isleap = False
if year%4 == 0:
if year%100 == 0:
if year%400 == 0:
isleap = True
else:
isleap = True
if isleap:
if day <30:
return day
else:
return 1
else:
if day < 29:
return day
else:
return 1
if month in [1,3,5,7,8,10,12]:
return day
if month in [4,6,9,11] and day < 31:
return day
else:
return 1
def printEvents():
print("EVENTS")
months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
for index in range(len(eventName)):
print(eventName[index])
print("Date: "+months[eventMonth[index] -1]+ " " + str(eventDay[index]) + ", " + str(eventYear[index]))
userChoice = "yes"
while userChoice.upper() != "NO":
addEvent()
userChoice = input("Do you want to enter another event? NO to stop: ")
printEvents()
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If you notice distortion in a monitor display in a work environment with multiple pieces of equipment, the distortion caused by adjacent equipment is called?
Answers
If you notice distortion in a monitor display in a work environment with multiple pieces of equipment, the distortion caused by adjacent equipment is called Electromagnetic Interference.
What is monitor distortion?A person can receive a distorted image if the video cable is said to be loose or when it is defective.
Note that electromagnetic interference (EMI) is seen as a form of an unwanted kind of noise or any form of interference that can be seen in an electrical area or circuit made by an outside source.
Therefore, based on the above. If you notice distortion in a monitor display in a work environment with multiple pieces of equipment, the distortion caused by adjacent equipment is called Electromagnetic Interference.
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independence day in school long passage plss
Answers
Answer:
Independence Day Celebration in My School
Fifteen August, is a red letter day in the history of India. On this day in 1947, our country become free form the long imprisonment of the British rule. Since 1947, fifteenth August is celebrated every year with great joy and pride. It reminds us for the great struggle of our freedom from the British rule. The great sacrifice for our freedom fighters is remembered, which serves as a beacon light for the development of this great country. The main function is held at Red Fort in Delhi where the Prime Minister unfurls the National flag. It is an occasion of celebration for every Indian and the whole nation celebrate a holiday from all work and take a pledge to work whole heatedly for the development of this country and preservation of Independence. All those who have stood out exclusively in their respective field of work are honored in public meetings. The whole nation pays homage to the security forces who have laid down their lives for the honor and security of the country.
We also celebrated the Independence day in our school compound, with great pump and show. The school building and the ground were cleaned and decorated for the occasion. A flag pole was put up at the top of the school building. The seating arrangement was made on the platform. Markings were made on the ground with white lines. The flower pots were kept all along the path.
There was great enthusiasm among students. The school band of students took its position half an hour before the actual function was to began. The members of the band were wearing a beautiful uniform. They began to play sweet tunes. The students had taken their places well before the time. They were all in school uniform, the white paint and white shirt.
The function began exactly at 8 a.m. all who were present stood in attention. The principal unfurled the flag. The petals of rose fell on us. Five boys sang a song in honor of the national flag. It was “Vijayee Vishwa Trianga Payara”. Them by the school band. The principal look the salute. He made an impressive speech and invited the Education Minster to impressive speech and invited the Education Minster to address us. In his address he asked us to take pledge to safeguard the freedom of nation. He also reminded us of great sons of India, Mahatma Gandhi, Pt. Nehru, Subhash Chandra Bose, Lala Lajpat Roy and Chander Shekar Azad and their sacrifices to the nation. After that different groups of students presented a programme of mass drill and pyramid formation. Ever one liked the programme.
In the end, all stood in attention. All the students, teachers and guardians sang the National Anthem in chorus. With this the function was over. Today the memories of this function are as alive to me, as it was on that day.
13. A 2-sided coin has an equal likelihood of landing on each side. One side is called "heads" and the other is called "tails". The program below simulates randomly
flipping that coin many times,
var heads -
var tails - ;
var rolls - 100;
for(var i=0; i
if(randonlumber(0,1) - )
heads
} else
tails
Which of the following is NOT a possible combination of values of the variables in this program when it finishes running?
O A. tails has a value of O and heads has a value of 100
B. tails has a value of 100 and heads has a value of O
0 C.tails has a value of 20 and heads has a value of 20
O D. tails has a value of 50 and heads has a value of 50
Answers
Answer: tails has a value of 20 and heads has a value of 20
Explanation: Both Values have to add up to 100 for it to work. You cant have a 60% chance of a side that doesn't exist on a coin.
The combination that is not possible is (b) tails has a value of 20 and heads has a value of 20
The first and the second line of the program initializes heads and tails to 0.
The third line of the program initializes roll to 100
This means that at the end of the program, the combined value of heads and tails variables must add up to 100.
The above highlight is true for options (a), (b) and (d), because
\(0 + 100 = 100\)
\(100 + 0 = 100\)
\(50 + 50 = 100\)
However, this is not true for the third option because
\(20 + 20 \ne 100\)
Hence, the combination that is not possible is (c)
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Which type of break can you insert if you want to force text to begin on the next page?
a. Column break
b. Continuous section break
c. Next page section break
d. Text wrapping break
Answers
The correct answer is c. Type of break can you insert if you want to force text to begin on the next page is Next page section break.
What type of break can be inserted to force text to begin on the next page?A next page section break also allows you to apply different formatting options to the content in the new section.
By inserting a next page section break, you can have separate headers and footers, page numbering, margins, and other formatting settings for the new section.
This break is particularly useful when you want to create distinct sections within a document, such as chapters, appendices, or sections with different page layouts.
It provides more control over the placement of content and improves the overall organization and readability of the document.
To insert a next page section break in popular word processing software like Microsoft Word, you can usually find the option under the "Layout" or "Page Layout" tab in the ribbon toolbar.
Therefore, Next page section break can be inserted if you want to force text to begin on the next page
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hy does payments constitute such a large fraction of the FinTech industry? (b) Many FinTech firms have succeeded by providing financial services with superior user interfaces than the software provided by incumbents. Why has this strategy worked so well? (c) What factors would you consider when determining whether an area of FinTech is likely to tend towards uncompetitive market structures, such as monopoly or oligopoly?
Answers
(a) lengthy and complex processes for making payments (b) legacy systems and complex interfaces (c) regulatory requirements and substantial initial investment, can limit competition
(a) Payments constitute a significant portion of the FinTech industry due to several factors. First, traditional banking systems often involve lengthy and complex processes for making payments, leading to inefficiencies and higher costs. FinTech firms leverage technology and innovative solutions to streamline payment processes, providing faster, more secure, and convenient payment options to individuals and businesses. Additionally, the rise of e-commerce and digital transactions has increased the demand for digital payment solutions, creating a fertile ground for FinTech companies to cater to this growing market. The ability to offer competitive pricing, improved accessibility, and enhanced user experience has further fueled the growth of FinTech payment solutions.
(b) FinTech firms have succeeded by providing financial services with superior user interfaces compared to incumbents for several reasons. Firstly, traditional financial institutions often have legacy systems and complex interfaces that can be challenging for users to navigate. FinTech companies capitalize on this opportunity by designing user-friendly interfaces that are intuitive, visually appealing, and provide a seamless user experience. By prioritizing simplicity, convenience, and accessibility, FinTech firms attract and retain customers who value efficiency and ease of use. Moreover, FinTech companies leverage technological advancements such as mobile applications and digital platforms, allowing users to access financial services anytime, anywhere, further enhancing the user experience.
(c) Several factors contribute to the likelihood of an area of FinTech tending towards uncompetitive market structures such as monopoly or oligopoly. Firstly, high barriers to entry, including regulatory requirements and substantial initial investment, can limit competition, allowing a few dominant players to establish market control. Additionally, network effects play a significant role, where the value of a FinTech service increases as more users adopt it, creating a competitive advantage for early entrants and making it challenging for new players to gain traction. Moreover, data access and control can also contribute to market concentration, as companies with vast amounts of user data can leverage it to improve their services and create barriers for potential competitors. Lastly, the presence of strong brand recognition and customer loyalty towards established FinTech firms can further solidify their market position, making it difficult for new entrants to gain market share.
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How did tribes profit most from cattle drives that passed through their land?
A.
by successfully collecting taxes from every drover who used their lands
B.
by buying cattle from ranchers to keep for themselves
C.
by selling cattle that would be taken to Texas ranches
D.
by leasing grazing land to ranchers and drovers from Texas
Answers
The way that the tribes profit most from cattle drives that passed through their land is option D. By leasing grazing land to ranchers and drovers from Texas.
How did Native Americans gain from the long cattle drives?When Oklahoma became a state in 1907, the reservation system there was essentially abolished. In Indian Territory, cattle were and are the dominant economic driver.
Tolls on moving livestock, exporting their own animals, and leasing their territory for grazing were all sources of income for the tribes.
There were several cattle drives between 1867 and 1893. Cattle drives were conducted to supply the demand for beef in the east and to provide the cattlemen with a means of livelihood after the Civil War when the great cities in the northeast lacked livestock.
Lastly, Abolishing Cattle Drives: Soon after the Civil War, it began, and after the railroads reached Texas, it came to an end.
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c) 64 + {40 ÷ (4-7 + 8)} - 10
please solve this
Answers
Answer:
62
Explanation:
how are boolean operators used to search information online
Answers
Answer: They are used as conjunctions. so they can combine OR exclude in a search.
Explanation:
true false the if statement causes one or more statements to execute only when a boolean expression is true
Answers
Answer:
True
Explanation:
I am a coder myself and I say this is true because it executes it if the listed statement or variable is true. This is also the same for the while loop.
It is true that if statement causes one or more statements to execute only when a boolean expression is true.
What is boolean expression?A logical assertion that is either True or Untrue is referred to as a Boolean expression.
As long as both parts of the expression have the same basic data type, Boolean expressions can compare data of any type. Data can be tested to see if it is the same as, greater than, or less than other data.
A Boolean expression is a set of commands that can be used in almost any search engine, database, or online catalog.
AND, OR, and NOT are the most commonly used Boolean commands. Parentheses, truncation, and phrases are examples of other commands.
When a Boolean expression is true, the if statement causes one or more statements to execute. The if statement is used to create decision structure, which allows a program to have multiple execution paths.
Thus, the given statement is true.
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Computer scientists have devised something that allows programmers to describe tasks in words that are closer to the syntax of the problems being solved. this is called a(n):__________
Answers
The term you are looking for is "Domain-Specific Language" (DSL). A domain-specific language is a programming language that is specifically designed to solve problems within a particular domain or application.
It allows programmers to describe tasks using syntax and vocabulary that closely aligns with the problem at hand, making it easier to write and understand code. DSLs are typically more expressive and concise than general-purpose programming languages, as they focus on specific requirements and are tailored to the needs of a particular problem domain.
This helps improve productivity and reduces the complexity of programming tasks. Overall, DSLs provide a higher level of abstraction and enable programmers to describe tasks in a more natural and intuitive way.
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a(n) ____ is shorthand for the detail you want to use in a search filter.
Answers
A keyword is shorthand for the detail you want to use in a search filter.
A keyword is a specific word or phrase that represents the information or content you want to find in a search query. By using keywords, you can filter search results and narrow down the information you are looking for. Keywords are commonly used in search engines, databases, and various search interfaces to retrieve relevant information.
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Write a program in java to input N numbers from the user in a Single Dimensional Array .Now, display only those numbers that are palindrome
Answers
Using the knowledge of computational language in JAVA it is possible to write a code that input N numbers from the user in a Single Dimensional Array .
Writting the code:class GFG {
// Function to reverse a number n
static int reverse(int n)
{
int d = 0, s = 0;
while (n > 0) {
d = n % 10;
s = s * 10 + d;
n = n / 10;
}
return s;
}
// Function to check if a number n is
// palindrome
static boolean isPalin(int n)
{
// If n is equal to the reverse of n
// it is a palindrome
return n == reverse(n);
}
// Function to calculate sum of all array
// elements which are palindrome
static int sumOfArray(int[] arr, int n)
{
int s = 0;
for (int i = 0; i < n; i++) {
if ((arr[i] > 10) && isPalin(arr[i])) {
// summation of all palindrome numbers
// present in array
s += arr[i];
}
}
return s;
}
// Driver Code
public static void main(String[] args)
{
int n = 6;
int[] arr = { 12, 313, 11, 44, 9, 1 };
System.out.println(sumOfArray(arr, n));
}
}
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How to code 2.9.5: Four colored triangles {Code HS}
Answers
Answer: penup()
backward(100)
for i in range(4):
pensize(5)
pendown()
left(60)
color("green")
forward(50)
right(120)
color("blue")
forward(50)
color("red")
right(120)
forward(50)
penup()
left(180)
forward(50)
Explanation:
L
In this exercise we have to use the knowledge of computational language in python to write the code.
This code can be found in the attached image.
To make it simpler the code is described as:
ipenup()
backward(100)
for i in range(4):
pensize(5)
pendown()
left(60)
color("green")
forward(50)
right(120)
color("blue")
forward(50)
color("red")
right(120)
forward(50)
penup()
left(180)
forward(50)
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