Computers And Technology College

Suppose a Huffman tree is to be built for 5 characters. Give a set of 5 characters, and their distinct probabilities (no duplicates), that would result in the tallest possible tree. Show the tree. Derive the average code length: write the expression, you don't have to simplify it down to a single value.

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Answer 1

I love chipotle do you live chipotle

Related Questions

How to overcome software quality dilemma

Answers

Explanation:

anytime software and business come together there is an inherent conflict between get it done fast and do a good job

find , please help me please help me..

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Answer:

mealy

Explanation:

A Mealy machine is a finite-state machine whose output values are determined both by its current state and the current inputs.

Write a program that uses the function strcmp() to compare two strings input by the user. The program should state whether the first string is less than, equal to, or greater than the second string7. Write a program that uses the function strcmp() to compare two strings input by the user. The program should state whether the first string is less than, equal to, or greater than the second string

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user_str1 = str ( input ("Please enter a phrase: "))

user_str2 = str ( input("Please enter a second phrase: "))

def strcmp (word):

user_in1 = int (len(user_str1))

user_in2 = int (len(user_str2))

if user_in1 > user_in2:

return "Your first phrase is longer"

elif user_in1 < user_in2:

return "Your second phrase is longer"

else:

return "Your phrases are of equal length"

What is software? Why is it needed?

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Explanation:

Software is a data and information collection of computer.

It needs to protect computer from viruses.

I hope this helps you

Which of the following is input devices? (a)Scanner (b) Keyboard (c) Both a and b (d) Plotter

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Answer:

Explanation:

Scanner and Keyboard are input device.

Explain how mobile phone production could be more sustainable

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Answer:

Sustainable design - the key features for sustainable phones are: use of sustainable and recycled materials, the use of less energy and efficient charging, durability, and last but not least they should be easy and inexpensive to repair.

Answer:

One of the best ways to change this is to voice your concern to cell phone manufacturers for more sustainable products. Request smartphones that are made with fewer hazardous chemicals, manufactured in plants powered by renewable energy, and that contain recycled materials.

Explanation:

define a computer with its Proper meaning

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Answer:

computer is defined as a electronic machine which gives us meaningful result as fast as possible

Answer:

As known a computer can be defined as the use of computers to store, retrieve, transmit and manipulate data or information.

Which is the first computer brought in nepal for the census of 2028 B.S

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Answer:

The first computer brought in Nepal was IBM 1401 which was brought by the Nepal government in lease (1 lakh 25 thousands per month) for the population census of 1972 AD (2028 BS). It took 1 year 7 months and 15 days to complete census of 1crore 12.5 lakhs population.

Write a program to compare the content of AX and DX registers, if they are equal store 1 (as 8 bits) in locations with offset addresses (0020H, 0021H, ..., 0040H), otherwise leave these locations without changing.
???

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Answer:

so srry I'm very low that this question

why is computer called and information processing machine

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Answer:

why is computer called information processing machine? Since, the computer accepts raw data as input and converts into information by means of data processing, it is called information processing machine (IPM).

Explanation:

Select the true statement about the motherboard.

It executes the commands sent to it by the application software.

It acts as a storage point for read-only memory (ROM).

It acts as the working memory of the computer by transferring data from the hard disk for processing.

It provides much of the electrical connection between different computer parts.

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Answer:

it executes the commands sent to it by the applica software .

The motherboard provides much of the electrical connection between different computer parts.

What is a motherboard?

This is known to be a kind of printed circuit board that is made up of some key parts or aspect of a computer or any kind of device.

Conclusively, it is one that is made up of It connectors that is a place where other circuit boards can be placed and as such act to provides much of the electrical connection between different computer parts.

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Write an algorithm in the form of Pseudocode and Flowchart to convert a distance in miles and output the equivalent distance in kilometer.
Please help

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Answer:

just by sseudocode

start

read ML

KM=ML*0.621

write KM

stop

Write a job back with my best Interest

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Answer:

be a doctor

Explanation:

u will help people and save them and get paid

Tuesday
write the
correct
answer
Text can be celected using
2 A mouse
device of
is
ch
3 Scrolls bars are
buttons which assist
upwards downwards
sideways to
skole

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Answer:

Explanation:

these are instructions to a question?

Select the scenario that describes a top-down approach to data warehouse design.

Cathy’s Cards and Gifts, which has three stores, creates data marts for its sales, marketing, and delivery departments to study the possibility of establishing a new store.

Crawford's Fabrics, which wants to expand its operations, combines data from the purchasing and sales departments into a central database, to be divided into new data marts as needed.

Cynthia’s Florals, which is dealing with debt, creates new data marts for the service, delivery, and sales departments to develop a strategy to stay in business.

Connor’s Meat Market, which just opened, creates data marts to track the sale of each of the following meats: beef, pork, lamb, and fish.

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Answer:

Crawford's Fabrics, which wants to expand its operations, combines data from the purchasing and sales departments into a central database, to be divided into new data marts as needed.

The scenario defines a top-down approach to data warehouse design as "Crawford's Fabrics, which wants to expand its operations, combines data from the purchasing and sales departments into a central database, to be divided into new data marts as needed".

What is a top-down approach to data warehouse design?

In the "Top-Down" method system, a data warehouse exists defined as a subject-oriented, time-variant, non-volatile, and integrated data storage for the entire business data from various sources exist validated, reformatted, and saved in a normalized (up to 3NF) database as the data warehouse.

Therefore, the correct answer is option b) Crawford's Fabrics, which wants to expand its operations, combines data from the purchasing and sales departments into a central database, to be divided into new data marts as needed.

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They are correct? thank you!

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Answer:

Yes they are correct. welcome....

A computer network is _____.

a group of people who help you solve any technical issues

a group of computers that are interconnected to share information or documents

a certain type of computer that stores files for large businesses

the wire inside the computer that connects the motherboard to the hard drive

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Answer:

Explanation:

a group of people who help you solve any technical issues

The primary function of a web server is to store, process and deliver web pages to the clients. You are required to clearly identify the purpose and relationships between communication protocols, web server hardware, web server software with regards to designing, publishing and accessing a website.

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Answer:

The main job of a web server is to display website content through storing, processing and delivering webpages to users. Besides HTTP, web servers also support SMTP (Simple Mail Transfer Protocol) and FTP (File Transfer Protocol), used for email, file transfer and storage.

Explanation:

If it helps you mark me as a brainleast

What is the difference between business strategies and business models?
A. Business strategies include long-term business plans, while
business models include plans for daily business functions
B. Business strategies focus on specific aspects of a business, while
business models focus on how different aspects affect the whole
business.
C. Business models focus on specific aspects of a business, while
business strategies focus on how different aspects affect the
whole business.
D. Business strategies incorporate forms of traditional business
advertising, while business models incorporate the use of social
media.

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Answer:

A . Business strategies include long-term business plans, while business models include plans for daily business functions

Answer: A

Explanation: A business strategy is a deliberate vision to get toward a desired long-term goal. A business model is a great tool to execute a business strategy. Yet while achieving a long-term goal a business strategy set a vision, mission, and value proposition that can be executed through several possible business models.

Discuss the scaled index addressing mode and comments on the following instructions?

a) MOV BX, [CX+5*AX]
b) MOV [DX5*DI+30H], CX

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Memory will also be accessible in Scaled index addressing mode using a 32-bit base & indexing register.The instruction's first parameter will be the base register, and the instruction's second parameter will be the index register. The index register is multiplied by a scaling factor before the program is fetched.

For option a:

The baseline register is [tex]\bold{BX}[/tex], while the index register is [tex]\bold{CX+5*AX}[/tex].

The multiplier for Accumulator [tex]\bold{AX }[/tex] will be 5.[tex]\bold{CX }[/tex] will be multiplied with this value.[tex]\bold{CX+5*AX}[/tex] will contain a memory address.The value at position [tex]\bold{CX+5*AX}[/tex] is accessed by [tex]\bold{[{CX+5*AX} ]}[/tex].The value retrieved from the address [tex][\bold{CX+5*AX}][/tex] is moved into Base register BX by the MOV instruction.

For option b:

Its index register is [tex]\bold{CX }[/tex], whereas the base register is [tex]\bold{DX5*DI+30H}[/tex].

[tex]\bold{CX}[/tex] has a number, that is copied to a computed place below.After multiplying [tex]\bold{DI}[/tex] by [tex]\bold{5, DX}[/tex] will be multiplied by this [tex]\bold{5*DI}[/tex].To the aforementioned multiplied value,[tex]\bold{ 30H}[/tex] will be added.[tex]\bold{[DX5*DI+30H]}[/tex] is a value located at location [tex]\bold{DX5*DI+30H}[/tex]. [tex]\bold{DX5*DI+30H }[/tex] is a memory address number.As a result, the value of [tex]\bold{CX}[/tex] will be copied to the [tex]\bold{ [DX5*DI+30H] }[/tex]location.

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31. Explain what the program does. Write out the output 20 PRINT "Hellooo00000000000, world!" 30 PRINT "I'm learning about commands in BASIC." 40 PRINT 'This text is being printed via the PRINT commarrd. 2 209

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o_num = input ("Please enter the amount of \"o\": ")

zero_num = input ("Please enter the amount of zeros: ")

i = 0

while i < o_num and i < zero_num:

repeat_o = "Hell" + o_num

repeat_zero = repeat_o + zero_num

i+=1

print (repeat_zero)

Transitive spread refers to the effect of the original things transmitted to the associate things through the material, energy or information.

a. True
b. False

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A is the correct answer

Which is the most correct option regarding subnet masks?

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Answer:

thanks for your question

Polymorphism with Stores - PYTHON
The goal of this program is to create classes that represent to a certain degree different types of stores in real life and the information tracked and services provided by these stores. In order to accomplish this the following required classes have to be created:
I. Create a file called store.py which contains an abstract class called Store which is made up of the following:
Attributes/Properties
o Store name
o Store address
Store availability/status (open or closed)
o Sales tax percentage Functions/Functionality
o Constructor which provides the ability to pass and set the values for the various attributes
Getter and setters for all the attributes mentioned above is_store_open should return True if the store is open and False if the store is closed
Abstract function called: calculate_total_sales_tax
o Abstract function called calculate_total_sales
II. Create a file called restaurant.py which contains a class called Restaurant which is type of Store. It should possess all the attributes and functions present in the Store class without having to re-implement those in the Restaurant class.
The Restaurant class is made up of the following:
Attributes/Properties
o Total number of people served Max occupancy
o Current occupancy o Price per person Functions/Functionality
o Constructor which provides the ability to pass and set the values for the various attributes
seat_patrons should do the following: Take the number of people to be seated as input
Update the values of the appropriate attributes
If number of people to be seated does not exceed or equals the max occupancy
Print "Welcome to [replace with name of restaurant]"
• Return True If number of people to be seated exceeds the max occupancy
Print "We are at capacity, we appreciate your patience"
Return False
serve_patrons which should do the following:
Take the number of people to serve as input
Update the values of the appropriate attributes
Return the number of people being served currently
o checkout_patrons (this is when the patrons are ready to leave the restaurant) which should do the following:
Take the number of people leaving as input
Update the values of the appropriate attributes
Return the current occupancy of the restaurant
o Create a getter and setter for the attribute: Price per person
III. Create a file called grocery_store.py which contains a class called GroceryStore which is type of Store.
It should possess all the attributes and functions present in the Store class without having to re-implement those in the GroceryStore class.
The GroceryStore class is made up of the following:
Attributes/Properties
o Total revenue
Grocery store type (independent or chain)
Functions/Functionality
o Constructor which provides the ability to pass and set the values for the various attributes
sell_item which should do the following:
Takes the quantity and price of an item as input
Update the values of the appropriate attributes
Return the total revenue of the grocery store
o Create a getter and setter for the attribute: Grocery Store type
IV. Create a file called shopping.py which will make use of the above mentioned Restaurant and GroceryStore classes and call their various functions to simulate the actions which take place in real life restaurants and grocery stores in order to test your code.
Reminder: Do not forget to implement the two abstract functions specified in the Store class within each of the classes mentioned above

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Answer:

. Create a file called store.py which contains an abstract class called Store which is made up of the following:

Attributes/Properties

o Store name

o Store address

Store availability/status (open or closed)

o Sales tax percentage Functions/Functionality

o Constructor which provides the ability to pass and set the values for the various attributes

Getter and setters for all the attributes mentioned above is_store_open should return True if the store is open and False if the store is closed

Abstract function called: calculate_total_sales_tax

o Abstract function called calculate_total_sales

Polymorphism is used in Python for a variety of purposes, most notably Duck Typing, Operator and Method overloading, and Method overriding, just like it is in other programming languages like Java and C++.

What role of Polymorphism is used in different program?

The + operator is used to execute arithmetic addition operations on integer data types. As a result, the procedure above produces 3. The + operator is also used to execute concatenation for string data types. The output of the aforementioned application is Python Programming.

The opposite of uniformity, polymorphism, is defined as having “various forms.” Overloading and overriding are two different approaches to implement this polymorphism.

Therefore,`Three types of polymorphism exist in object-oriented programming languages: subtype polymorphism, parametric polymorphism, and ad-hoc polymorphism.

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Sydnee would like a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

O The chart is placed in the header and footer of a database
O The chart is placed in the field of a database.
O The chart is placed in a database with one group
O The chart is placed in a database with five groups

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AnswerSydnee would like a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem? a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?