def build_dictionary(string):
d = dict()
for x in string:
if not d.get(x):
d[x] = 1
else:
d[x] += 1
return d
Part 2:
Create a function named build_word_counter that has the same signature as build_dictionary. This function also returns a dictionary, however, it normalizes each word such that the case of the word is ignored (i.e. case insensitive). So the words LIKE, Like, like should be considered the same word (much like a regular dictionary would). You must use the same function add_item again (so don't make any modifications to it) Normalize words by using the lower case version of the word.
Part 3:
Create a function named build_letter_distribution that has the same signature as build_dictionary. This function returns a dictionary; however, each key will be a letter and the value will be the count that represents how many times that letter was found. Essentially you will have a letter distribution over a sentence (which is a list of words). The letters should be case insensitive.
Answers
Answer:
Follows are the code to this question:
def build_word_counter(string):#defining a method build_word_counter that accepts string as a parameter
d = dict()#defining d variable as a dictionary
for x in string:#defining for loop that use string
x = x.lower()#Use lower method
if not d.get(x):#defining if block that holds value in d variable
d[x] = 1#use dictionary to hold value in 1
else:#defining else block
d[x] += 1#use dictionary to increment value by 1
return d#return dictionary
print(build_word_counter(["Like","like","LIKE"]))#use print method to call method
def build_letter_distribution(string):#defining a method build_letter_distribution that accepts string variable
d = dict()#defining d variable as a dictionary
for i in string:#defining for loop to count string value
for j in i:#defining for loop to hold string as number
if not d.get(j):#defining if block that doesn't get value in dictionary
d[j] = 1#hold value in dictionary
else:#defining else block
d[j] += 1#use dictionary to increment the dictionary value
return d#return dictionary
print(build_letter_distribution(["Like","test","abcdEFG"]))#use print method to return its value
Output:
please find the attached file.
Explanation:
In the first program a method, "build_word_counter" is defined that accepts a string variable in its parameter, and inside the method, a dictionary variable "d" is defined that uses the for loop to hold string value and convert all value into lower case.
In the next step, a conditional statement is used that holds value in the dictionary and count its word value.
In the second program a method, "build_letter_distribution" is defined that holds string variable in its parameter, and inside the method, a dictionary variable "d" is defined that uses the two for loop and in if the block, it holds value in the dictionary and returns its value, and use print method to print its return its value.
![Def Build_dictionary(string):d = Dict()for X In String:if Not D.get(x):d[x] = 1else:d[x] += 1return DPart](https://brainimage.s3.us-east-005.backblazeb2.com/answers/attachments/GLBEoEnM6GI9H03QP16Tle9Uiz4DcFnZ.png)
Related Questions
Complete the sentence.
____ use only apps acquired from app stores.
O tablets
O laptops
O servers
O desktops
Answers
Answer:
Tablets
Explanation:
I say so
1. When you write HTML code, you use ______ to describe the structure of information on a webpage. a. a web address b. tags c. styles d. links
Answers
Answer:
b. tags
Explanation:
When you write HTML code, you use tags to describe the structure of information on a webpage. These tags are represented by the following symbols <>. All of HTML is written using different types of tags such as <body>, <main>, <div>, <nav>, etc. Each of these serves a different purpose but are all used for structuring the specific information on a website so that the information is well organized and is not all on top of each other. This also allows for specific sections to be easily targeted and styles separately from the other sections.
We define the following terms:
Lexicographical Order, also known as alphabetic or dictionary order, orders characters as follows:
For example, ball < cat, dog < dorm, Happy < happy, Zoo < ball.
A substring of a string is a contiguous block of characters in the string. For example, the substrings of abc are a, b, c, ab, bc, and abc.
Given a string, , and an integer, , complete the function so that it finds the lexicographically smallest and largest substrings of length .
Input Format
The first line contains a string denoting .
The second line contains an integer denoting .
Constraints
consists of English alphabetic letters only (i.e., [a-zA-Z]).
Output Format
Return the respective lexicographically smallest and largest substrings as a single newline-separated string.
Sample Input 0
welcometojava
3
Sample Output 0
ava
wel
Explanation 0
String has the following lexicographically-ordered substrings of length :
We then return the first (lexicographically smallest) substring and the last (lexicographically largest) substring as two newline-separated values (i.e., ava\nwel).
The stub code in the editor then prints ava as our first line of output and wel as our second line of output.
Solution:-
import java.util.Scanner;
public class Solution {
public static String getSmallestAndLargest(String s, int k) {
String smallest = "";
String largest = "";
smallest = largest = s.substring(0, k);
for (int i=1; i
String substr = s.substring(i, i+k);
if (smallest.compareTo(substr) > 0)
smallest = substr;
if (largest.compareTo(substr) < 0)
largest = substr;
}
return smallest + "\n" + largest;
}
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String s = scan.next();
int k = scan.nextInt();
scan.close();
System.out.println(getSmallestAndLargest(s, k));
}
}
Answers
Answer:
Here is the JAVA program:
import java.util.*;
public class Solution { // class name
public static String getSmallestAndLargest(String s, int k) { //method that takes a string s and and integer k and returns lexicographically smallest and largest substrings
String smallest = ""; //stores the smallest substring
String largest = ""; //stores the largest substring
smallest = largest = s.substring(0, k); //sets the smallest and largest to substring from 0-th start index and k-th end index of string s
for(int i = 0;i<=s.length()-k;i++){ //iterates through the string s till length()-k
String subString = s.substring(i,i+k); //stores the substring of string s from ith index to i+k th index
if(i == 0){ //if i is equal to 0
smallest = subString; } //assigns subString to smallest
if(subString.compareTo(largest)>0){ //checks if the subString is lexicographically greater than largest
largest = subString; //sets subString to largest
}else if(subString.compareTo(smallest)<0) //checks if the subString is lexicographically less than smallest
smallest = subString; } //sets subString to smallest
return smallest + "\n" + largest; } //returns the lexicographically smallest and largest substrings
public static void main(String[] args) { //start of main method
Scanner scan = new Scanner(System.in); //creates Scanner object
String s = scan.next(); //scans and reads input string from user
int k = scan.nextInt(); //scans and reads integer k from user
scan.close();
System.out.println(getSmallestAndLargest(s, k)); } } //calls method by passing string s and integer k to it to display lexicographically smallest and lexicographically largest substring
Explanation:
The program takes a string s and an integer k and passes them to function getSmallestAndLargest that returns the lexicographically smallest and lexicographically largest substring. The method works as follows:
Lets say s = helloworld and k = 3
smallest = largest = s.substring(0, k);
s.substring(0, k); is returns the substring from 0th index to k-th index so it gives substring hel
for(int i = 0;i<=s.length()-k;i++) This loop iterates through the string s till s.length()-k times
s.length()-k is equal to 7 in this example
At first iteration:
i = 0
i<=s.length()-k is true so program enters the body of loop
String subString = s.substring(i,i+k); this becomes:
subString = s.substring(0,3);
subString = "hel"
if(i == 0) this is true so:
smallest = subString;
smallest = "hel"
At second iteration:
i = 1
i<=s.length()-k is true so program enters the body of loop
String subString = s.substring(i,i+k); this becomes:
subString = s.substring(1,4);
subString = "ell"
if(subString.compareTo(smallest)<0) this condition is true because the subString ell is compared to smallest hel and it is lexographically less than smallest so :
smallest = subString;
smallest = "ell"
So at each iteration 3 characters of string s are taken and if and else if condition checks if these characters are lexicographically equal, smaller or larger and the values of largest and smallest change accordingly
After the loop ends the statement return smallest + "\n" + largest; executes which returns the smallest and largest substrings. So the output of the entire program with given example is:
ell wor
Here ell is the lexicographically smallest substring and wor is lexicographically largest substring in the string helloworld
The screenshot of the program along with its output is attached.
Wireless technology is best described as a/an
stationary computing system.
office computing system.
mobile computing system.
inflexible computing system.
Answers
Answer:
mobile computing system
Explanation:
Answer:
mobile computing system... C
According to Darwin’s theory of evolution, differences between species may be a result of which of the following?
a) The disuse of body structures
b) The transmission of acquired characteristics
c) Natural selection
d) Mutagenic agents
Answers
Answer:
The answer is C Natural selection
Explanation:
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations
According to Darwin’s theory of evolution, differences between species may be a result of Natural selection. Thus the correct option is C.
What is Darwin’s theory of evolution?According to Darwin, all species descended from a single ancestor, species can change through time, and new species can arise from existing ones which makes them interconnected with common traits.
Natural selection of traits in a species that would help the species in its survival is the process that drives diversification, the evolutionary process through which new biological species form.
Natural selection is the evolutionary mechanism stating that with many resources available in nature, creatures with genetically inherited features that promote survival and reproduction will typically produce more offspring than their conspecific competitors.
Therefore, option C is appropriate.
Learn more about Darwin’s theory of evolution, here:
https://brainly.com/question/25718754
#SPJ6
an indicator is a comprehensive analysis of critical information
Answers
Answer:
True.
Explanation:
An indicator is a comprehensive analysis of critical information by an adversary normally providing the whole picture of an agency's capabilities.
Hope this helps!
An indicator is a comprehensive analysis of critical information by an adversary normally providing the whole picture of an agency's capabilities is true.
Thus, Information that is critical is integrity class-2 information. Samples 1 through 3 are given. according to 3 papers Make a copy Critical information is defined as information that must be shared from shift to shift in order to ensure the health, safety, and welfare of the people served.
Examples include, but are not limited to: irrational behavioral outbursts, sudden or unexplained mood swings in individuals, the administration of PRN medication, transportation issues, unanticipated trips to the doctor or hospital, routine doctor visits requiring follow-up, reportable and information.
All parties working on the Subcontract, including support staff, must be informed of critical information in order for it to be protected against unintentional release and to guarantee that all parties are aware of it.
Thus, An indicator is a comprehensive analysis of critical information by an adversary normally providing the whole picture of an agency's capabilities is true.
Learn more about Critical information, refer to the link:
https://brainly.com/question/32115676
#SPJ6
the language is Java! please help
Answers
public class Drive {
int miles;
int gas;
String carType;
public String getGas(){
return Integer.toBinaryString(gas);
}
public Drive(String driveCarType){
carType = driveCarType;
}
public static void main(String [] args){
System.out.println("Hello World!");
}
}
I'm pretty new to Java myself, but I think this is what you wanted. I hope this helps!
The __________ list is intended to facilitate the development of the leading free network exploration tool.
Answers
Answer:
Nmap development list
Explanation:
The list being mentioned in this question is known as the Nmap development list. This list basically acts as an information gathering and analytical tool. It allows the user to easily roll out and integrate Nmap tools on a network in order to easily detect all of the IP addresses that are connected as well as analyze all of the details regarding each connected individual system. All of this information is highly valuable to a developer and facilitates the development process.
Write a program named as calcPrice.c that formats product information entered by the user and calculate the total amount of purchase.
Answers
Answer:
Here is the calcPrice.c program:
#include <stdio.h> //to use input output functions
int main(void) { //start of main method
int itemNo, month, day, year, quantity; //declares variables to hold item number, quantity, and date
float unitPrice; //declare variable to hold price per unit
printf("Enter item number: "); // prompts user to enter item number
scanf("%d", &itemNo); //reads item number from user and stores it in itemNo variable
printf("Enter unit price: "); // prompts user to enter unit price
scanf("%f", &unitPrice); //reads input unit price and stores it in unitPrice variable
printf("Enter quantity: "); //prompts user to enter quantity
scanf("%d", &quantity); //reads input quantity and stores it in quantity variable
printf("Enter purchase date (mm/dd/yyyy): "); //prompts user to enter purchase date
scanf("%d/%d/%d", &month, &day, &year); //reads input date and stores it in month, day and year variables
float totalAmount = unitPrice * quantity; //computes the total amount
printf("\nItem\tUnit Price\tQTY\tPurchase Date\tTotal Amount\n"); //displays the item, unit price, qty, purchase data and total amount with tab space between each
printf("%d\t$%5.2f\t%d\t%.2d/%.2d/%d\t$%5.2f\n", itemNo, unitPrice,quantity, month, day, year,totalAmount); } //displays the values of itemNo, unitPrice, quantity, month, day, year and computed totalAmount with tab space between each
Explanation:
Lets suppose user enters 583 as item number, 13.5 as unit price, 2 as quantity and 09/15/2016 as date so
itemNo = 583
unitPrice = 13.5
quantity = 2
month = 09
day = 15
year = 2016
totalAmount is computed as:
totalAmount = unitPrice * quantity;
totalAmount = 13.5* 2
totalAmount = 27.00
Hence the output of the entire program is:
Item Unit Price QTY Purchase Date Total Amount
583 $ 13.50 2 09/15/2016 $ 27.00
The screenshot of the program along with its output is attached.
Which is an example of an operating system
a
Adobe Photoshop
b
Internet Explorer
c
Windows
d
Microsoft Word
Answers
Answer:
windows
Explanation:
Examples of Operating Systems
Some examples include versions of Microsoft Windows (like Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP), Apple's macOS (formerly OS X), Chrome OS, BlackBerry Tablet OS, and flavors of Linux, an open-source operating system.
Write the three working fundamental steps of a computer.
Answers
Answer:
just tryin' to help you
Explanation:
The three stages of computing are input, processing and output. A computer works through these stages by 'running' a program. A program is a set of step-by-step instructions which tells the computer exactly what to do with input in order to produce the required output.
Technician A says that the last step in the diagnostic process is to verify the problem. Technician B says that the second step is to perform a thorough visual inspection. Who is correct
Answers
Answer:
The answer to this question is given below in the explanation section. However, the correct option is Technician B.
Explanation:
There are eight steps procedures to diagnose the engine.
Step 1 Verify the Problem
Step 2 Perform a Thorough Visual Inspection and Basic Tests
Step 3 Retrieve the Diagnostic Trouble Codes (DTCs)
Step 4 Check for Technical Service Bulletins (TSBs)
Step 5 Look Carefully at Scan Tool Data
Step 6 Narrow the Problem to a System or Cylinder
Step 7 Repair the Problem and Determine the Root Cause
Step 8 Verify the Repair and Clear Any Stored DTCs
So the correct technician is Technician B that says that the second step is to perform a thorough visual inspection.
In Microsoft windows which of the following typically happens by default when I file is double clicked
Answers
Answer:
when a file is double clicked it opens so you can see the file.
Explanation:
Which of the following is true of how packets are sent through the internet?
Answers
Answer:
It is A: Packet metadata is used to route and reassemble information travelling through the internet.
Explanation:
Step 1: The Internet works by chopping data into chunks called packets. Each packet then moves through the network in a series of hops. Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee
Step 2: Entering the network
Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee.
Step 3: Taking flight
The next hop delivers the packet to a long-haul provider, one of the airlines of cyberspace that quickly carrying data across the world.
Step 4: BGP
These providers use the Border Gateway Protocol to find a route across the many individual networks that together form the Internet.
Step 5: Finding a route
This journey often takes several more hops, which are plotted out one by one as the data packet moves across the Internet.
Step 6: Bad information
For the system to work properly, the BGP information shared among routers cannot contain lies or errors that might cause a packet to go off track – or get lost altogether.
Last step: Arrival
The final hop takes a packet to the recipient, which reassembles all of the packets into a coherent message. A separate message goes back through the network confirming successful delivery.
Concept maps should contain as much information about a subject as you can remember.
T
or
F
Answers
Answer:
True Just took the test
Explanation:
Answer:
the answer is T or TRUE
Explanation:
A CPU with a quad-core microprocessor runs _____ times as fast as a computer with a single-core processor.
two
three
four
eight
Answers
Answer:
four
Explanation:
quad means four so it runs four times faster
-Roll 2 standard dice
-If the sum of the dice are greater than 8, print “The sum of the dice is ____”
- print “done” at the end of the code
Answers
In python:
import random
die1 = random.randint(1,6)
die2 = random.randint(1,6)
if die1 + die2 > 8:
print(f"The sum of the dice is {die1 + die2}")
print("done")
If you need me to change anything, I will. I hope this helps!
Please help me. Anyone who gives ridiculous answers for points will be reported.
Answers
Answer:
Well, First of all, use Linear
Explanation:
My sis always tries to explain it to me even though I know already, I can get her to give you so much explanations XD
I have the Longest explanation possible but it won't let me say it after 20 min of writing
Select the correct answers.
What are examples of real-time applications?
A.) news updates
B.) blog posts
C.) stock market values
D.) email
E.) online money transfers
Answers
Answer:
B
Explanation:
you can post blog updates in real time as things happen
Answer: Stock market values and news updates
Explanation: These are things that you can follow in real time and that happen in real time (think of something like a livestream)
PLATO/EDMENTUM
Your job is to write a basic blurring algorithm for a video driver. The algorithm will do the following: it will go through all pixels on the screen and for each pixel, compute the average intensity value (in red, green and blue separately) of the pixel and its 8 neighbors. (At the edges of the screen, there are fewer neighbors for each pixel.) Let's say the number of pixels on the screen is n. Then what is the order of the number of arithmetic operations (additions and divisions) required?
a. The number is order of n 4 .
b. The number is order of n2.
c. The number is order of n
d. The number is order of n3.
Answers
how many basic element makes up a computer system
Answers
Answer:
4
Explanation:
Input/output, datapath, control, and memory
There wrong its C bold it.
:)))))
The Beaufort Wind Scale is used to characterize the strength of winds. The scale uses integer values and goes from a force of 0, which is no wind, up to 12, which is a hurricane. The following script first generates a random force value. Then, it prints a message regarding what type of wind that force represents, using a switch statement. If random number generated is 0, then print "there is no wind", if 1 to 6 then print "this is a breeze", if 7 to 9 "this is a gale", if 10 to 11 print "this is a storm", if 12 print "this is a hurricane!". (Hint: use range or multiple values in case statements like case {1,2,3,4,5,6})
Required:
Re-write this switch statement as one nested if-else statement that accomplishes exactly the same thing. You may use else and/or elseif clauses.
ranforce = randi([0, 12]);
switch ranforce
case 0
disp('There is no wind')
case {1,2,3,4,5,6}
disp('There is a breeze')
case {7,8,9}
disp('This is a gale')
case {10,11}
disp('It is a storm')
case 12
disp('Hello, Hurricane!')
end
Answers
Answer:
The equivalent if statements is:
ranforce = randi([0, 12]);
if (ranforce == 0)
disp('There is no wind')
else if(ranforce>0 && ranforce <7)
disp('There is a breeze')
else if(ranforce>6 && ranforce <10)
disp('This is a gale')
else if(ranforce>9 && ranforce <12)
disp('It is a storm')
else if(ranforce==12)
disp('Hello, Hurricane!')
end
Explanation:
The solution is straight forward.
All you need to do is to replace the case statements with corresponding if or else if statements as shown in the answer section
In general, bitmap images need to be modified before being used for mobile apps.
a) True
b) False
Answers
Answer:
True
Explanation:
If you are creating something like a mobile app, you will need to find a way to strip out a lot of the excess file size to make them work
1 megabyte is equal to 1024 gigabyte. True/False
Answers
Answer:
false
Explanation:
1 MB = 0.001 GB
twentieth century music has adopted the sounds of the modern period which include synthesizers electronics and computers
Answers
Answer: True
Explanation:
The 20th century (1900s) saw an increase in the kind and variety of music available. This was down to many innovations in the musical industry in the 20th century such as multitrack recording that made music much more accessible and easier to produce.
With these innovations as well as the advent of the age of computers, musicians and composers were able to included synthesizers and electronics in their music as well as using computers such that new sounds enveloped the world from jazz to rock to jazz fusion.
Write an application named [LastName]_MultiplicationTable and create a method that prompts the user for an integer value, for example 7. Then display the product of every integer from 1 through 10 when multiplied by the entered value. For example, the first three lines of the table might read 1 x 7 = 7, 2 x 7 = 14, 3 x 7 = 21. .. . ..
Answers
Answer:
I did this in C# & Java
Explanation:
C#:
public static void Main(string[] args)
{
int input = Convert.ToInt32(Console.ReadLine());
Multiply(input);
}
public static int Multiply(int input)
{
int ans = 0;
for(int i =1; i<=10; i++)
{
ans = i*input;
Console.WriteLine(i + "*" + input + "=" + ans);
}
return ans;
}
Java:
public static void main(String[] args)
{
Scanner myObj = new Scanner(System.in);
int input = Integer.parseInt(myObj.nextLine());
Multiply(input);
}
public static int Multiply(int input)
{
int ans = 0;
for(int i =1; i<=10; i++)
{
ans = i*input;
System.out.println(i + "*" + input + "=" + ans);
}
return ans;
}
B1:B4 is a search table or a lookup value
Answers
Answer:
lookup value
Explanation:
Which orientation is wider than it is tall?
Portrait
Macro
Shutter
Landscape
Answers
Answer:
Landscape
Explanation:
Landscape orientation is wider than it is tall.
Answer:
Landscape
Explanation:
What is his resolution amount
Answers
Challenge activity 1.3.6:output basics.for activities with output like below,your output's whitespace(newlines or spaces) must match exactly.see this note.write code that outputs the following.end with a newline.This weekend will be nice.
Answers
In python:
print("This weekend will be nice.")
I hope this helps!