Write an application to test the HuffmanTree class for java. a. The application will need to read a text file using bufferreader class and build a frequency table for the characters occurring in that file. b. Once that table is built, create a Huffman code tree and then a string consisting of '0' and '1' digit characters that represents the code string for that file and print output. c. Then read that string back in and re‐create the contents of the original file and output it.
Q: Explain the write cycle waveform for memory.
A: Given: Describe the memory write cycle waveform.
Q: For C++ I am kinda suck for this part and for pseudocode too Assume that you have a file that…
A: ANSWER:-
Q: The data is maintained in a single container called a LinkedList because of the way our hash map was…
A: Introduction Utility Mapping: A utility map displays the location and identification of underground…
Q: Exists a hash table that can handle linked lists of length m? What goals should be achieved when…
A: Definition: To distinguish the single item from a collection of related things, hashing is utilised.…
Q: An explanation of how businesses use cloud computing to manage their available resources is followed…
A: Introduction For small and medium-sized businesses, cloud computing has emerged as one of the more…
Q: The following considerations should be made while creating an open hash table with useable…
A: Introduction List of hashes:- With each item carrying its own index value, a hash table represents…
Q: What is meant by register file?
A: Introduction: Register banking refers to utilizing a single name to access numerous distinct…
Q: Your current LIS system will no longer be supported by the company, and you have to select a new…
A: Laboratory information management: Laboratory information management systems (often abbreviated as…
Q: Vectors are synchronized while ArrayLists are not. Group of answer choices True False
A: Vectors: A vector is a data structure that represents a sequence of elements. Vectors are typically…
Q: Discuss the means by which people might more readily avoid doing the right thing and instead act in…
A: Introduction: In many respects, technology is eroding societal norms. First of all, it makes it…
Q: In your perspective, how risky is it to make use of such a programme? Do you believe it may possibly…
A: Introduction: Understanding how to adjust the privacy settings in an app is essential. When an app…
Q: What are the steps involved to make work a RMI program ?
A: Introduction Remote method invocation (RMI) allows a Java object to call a method on another…
Q: What is DGC ? And how does it work?
A:
Q: Practically all home appliances can now communicate with one another through a wireless network…
A: Definition: You may streamline your operations, increased productivity, and gain to a competitive…
Q: Question 6 Calculate the binary numbers: (a) 10-1 (b) 100-1 (c) 1000-1 (d) 10000-1 a. نن فن b. 0000…
A: Subtraction Rule: 1 - 0 = 1 1 - 1 = 0 0 - 0 = 0 0 - 1 = 1 (borrow 1)
Q: (Java) How large does an array have to be for Arrays.parallelSort to be faster than Arrays.sort on…
A: Given: How big of an array does Arrays require. parallel Sort will be more rapid than arrays. on…
Q: Explain what is the architecture of servlet.
A:
Q: Write a program to sort a stack such that the smallest items are on the top. You can use an…
A: As the programming language is not mentioned here, we are using JAVA The JAVA code is given below…
Q: Identify the various threats that HTTPS may be protected against, as well as how it does so.
A: Definition: HTTPS is a protocol that is used in websites to protect them from users who are not…
Q: What is the purpose of using RMISecurity Manager in RMI ?
A:
Q: could you answer this in Python as well please?
A: The converted code into Python programming language is given below:
Q: I would be very appreciative if you could suggest TWO different ways that potential data issues…
A: The two different ways that potential data issues might be avoided are given below:
Q: What is the role of Remote Interface in RMI ?
A:
Q: Use a GUI to open the file and display words Create another class called Word GUI that will be a…
A: import javax.swing.*; import java.awt.event.*; import java.io.*; Public class FileChooserExample…
Q: Make a plan for removing all nodes from a linked list that share the same key.
A: Definition: Linked List deletion algorithm for all nodes with duplicate keys. For instance, remove…
Q: Explain what is the architecture of servlet.
A: In this question we need to explain the architecture of servlet in Java programming language.
Q: How are the elements of a Grid Bag Layout organized ?
A:
Q: What is status Register? Explain its use.
A:
Q: Write a program that reads 11 integers, compares each integer with the 11th integer, and displays…
A: Solution : Note: If the coding language is not specified in this question, we will answer it in the…
Q: Can minors less than 16 years old use the internet safely, given the current regulations? If this is…
A: introduction: No, the laws that are now in place do not provide enough protection for children under…
Q: What is the purpose of packed decimal? Why don’t we use binary numbers in place of packed decimals?…
A: The purpose of packed decimal: Exact decimal numbers may be stored in a packed decimal form. Since…
Q: Explain the role of Driver in JDBC.
A: The JDBC driver is an important component of the product that enables Java programmes to establish…
Q: Why would you use a traditional class i.e, Java?
A: The process of creating a set of instructions that tells a computer how to perform a task is known…
Q: What is stack and stack pointer?
A:
Q: What are the data types of the following features respectively: - Hair Color (Brown, Black, Gray,…
A: Here we have given suitable data types for the given data. You can find the solution in step 2.
Q: Does a hash table exist that can handle linked lists of length m? What goals do you hope to achieve…
A: In this particular inquiry, we posed the following question: How many linked lists are included…
Q: Describe the development of the internet and the technological foundations that permit its…
A: Development of the internet Internet system development also known as the web development which…
Q: Define - Moore's Law
A: Given: Explain Moore's Law.
Q: Compare and contrast the significance of mobile and cloud computing. The usage of cloud computing…
A: Introduction: Relevance of computing to mobile devices: Mobile computing allows us to access data…
Q: Write a program that prompts the user to enter a string and counts and displays the number of both…
A: The five letters A , E , I , O and U are called vowels. All other alphabets except these 5 vowels…
Q: The three various central processing unit (CPU) designs are a universal register, a single…
A: Definition: A computer's CPU receives and executes instructions. A CAD system's central processing…
Q: Explain Memory operation?
A:
Q: Does a hash table exist that can handle linked lists of length m? What goals do you hope to achieve…
A: In this particular inquiry, we posed the following question: How many linked lists are contained…
Q: Question 9 Here are 3 binary numbers: 1110101 Working in binary, (a) add together the two smaller…
A: - We have to work with the binary numbers provided.
Q: Questions: Please answer the following questions: 1. Object-oriented programming uses classes and…
A: Since you have multiple questions I am solving them first for you. If you want an answer to a…
Q: In this Performance Assessment we are going to be getting input from the user and then multiplying…
A: As the programming language is not mentioned here, we are using JAVA The JAVA code is given below…
Q: Question 4 Calculate the binary numbers: (a) 10+10 (b) 100+100 (c) 1000 + 1000 (d) 10000 + 10000…
A: The solution is given below with calculation
Q: What is the use of PC register?
A:
Q: An operating system uses the multitasking process to manage the tasks of several open programmes at…
A: Introduction: In the field of information technology, carrying out several different activities…
Q: A mouse push event and a mouse click event vary in that the former happens before the latter.
A: One of the most distinguishing features between the two is that the mouse push event comes before…
Write an application to test the HuffmanTree class for java.
a. The application will need to read a text file using bufferreader class and build a frequency table for the characters occurring in that file.
b. Once that table is built, create a Huffman code tree and then a string consisting of '0' and '1' digit characters that represents the code string for that file and print output.
c. Then read that string back in and re‐create the contents of the original file and output it.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In this programming exercise you will implement two functions. The first function will prompt the user for a file containing the number of vertices and entries of the adjacency matrix of a graph. It will return a two-dimensional list (a list of lists) containing the adjacency matrix. The textfile is named inputfilename.txt am trying to read for the matrix 80 1 2 3 100 100 100 1001 0 2 100 3 4 100 1002 2 0 4 4 100 5 1003 100 4 0 100 100 4 100100 3 4 100 0 3 3 3100 4 100 100 3 0 100 1100 100 5 4 3 100 0 2100 100 100 100 3 1 2 0 def readMatrix(inputfilename): ''' Returns a two-dimentional array created from the data in the given file. Pre: 'inputfilename' is the name of a text file whose first row contains the number of vertices in a graph and whose subsequent rows contain the rows of the adjacency matrix of the graph. ''' # Open the file f = open(inputfilename, 'r') # Read the number of vertices from the first line of the file n =…Write in Python: A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Assume the search name is always in the list. Ex: If the input is: Joe,123-5432 Linda,983-4123 Frank,867-5309 Frank the output is: 867-5309A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Assume the search name is always in the list. Ex: If the input is: Joe, 123-5432 Linda, 983-4123 Frank, 867-5309 Frank the output is: 867-5309 461710 3116374.qx3zqy7
- A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Output "None" if name is not found. Ex: If the input is: 3 Joe,123-5432 Linda,983-4123 Frank,867-5309 Frank the output is: 867-5309 Your program must define and call the following function. The return value of GetPhoneNumber is the phone number associated with the specific contact name.string GetPhoneNumber(vector<string> nameVec, vector<string> phoneNumberVec, string contactName) Hint: Use two vectors: One for the string names, and the other for the string phone numbers.A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Ex: If the input is: 3 Joe 123-5432 Linda 983-4123 Frank 867-5309 Frank the output is: 867-5309 Your program must define and call the following function. The return value of GetPhoneNumber is the phone number associated with the specific contact name.string GetPhoneNumber(vector<string> nameVec, vector<string> phoneNumberVec, string contactName) #include <iostream>#include <vector>using namespace std; string GetPhoneNumber(vector<string> nameVec, vector<string> phoneNumberVec, string contactName) {} int main()…A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Ex: If the input is: 3 Joe 123-5432 Linda 983-4123 Frank 867-5309 Frank the output is: 867-5309 Your program must define and call the following function. The return value of GetPhoneNumber is the phone number associated with the specific contact name. string GetPhoneNumber (vector nameVec, vector phoneNumberVec, string contactName) Hint: Use two vectors: One for the string names, and the other for the string phone numbers.
- String doctor_names is read from input. Split doctor_names into tokens using a vertical bar ('|') as the separator and assign patients_list with the result. Ex: If the input is Harry|Suki|Maria, then the output is: ['Harry', 'Suki', 'Maria']IN JAVA Create a function that takes a string and returns the number of alphanumeric characters that occur more than once. Examples duplicateCount ("abcde") → 0 duplicateCount ("aabbcde") → 2 duplicateCount ("Indivisibilities") → 2 duplicateCount ("Aa") → 0 // Case sensitiveOCaml Code: The goal of this project is to understand and build an interpreter for a small, OCaml-like, stackbased bytecode language. Make sure that the code compiles correctly and provide the code with the screenshot of the output. The code must have a function that takes a pair of strings (tuple) and returns a unit. You must avoid this error that is attached as an image. Make sure to have the following methods below: -Push integers, strings, and names on the stack -Push booleans -Pushing an error literal or unit literal will push :error: or :unit:onto the stack, respectively -Command pop removes the top value from the stack -The command add refers to integer addition. Since this is a binary operator, it consumes the toptwo values in the stack, calculates the sum and pushes the result back to the stack - Command sub refers to integer subtraction -Command mul refers to integer multiplication -Command div refers to integer division -Command rem refers to the remainder of integer…
- A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Ex: If the input is: Joe 123-5432 Linda 983-4123 Frank 867-5309 Frank the output is: 867-5309 LAB 6.21.1: LAB: Contact list 0/ 10 ACTIVITY main.py Load default template... 1 user_input = input() 2 entries = user_input.split() 3 contact_list = dict(pair. split(':') for pair in entries)A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Ex: If the input is: Joe 123-5432 Linda 983-4123 Frank 867-5309 Frank the output is: 867-5309 please make it simple im a starter at pythonIn c++ and please without the use of vectors. Thanks very much! A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Define and call the following function. The return value of FindContact is the index of the contact with the provided contact name. If the name is not found, the function should return -1 This function should use linear search. Modify the algorithm to output the count of how many comparisons were performed during the search, before it returns the index (or -1). int FindContact(ContactInfo contacts[], int size, string contactName) Ex: If the input is: 3 Joe 123-5432 Linda 983-4123…