Select a correct statement regarding a hashing process.
a) It is used for authentication.
b) It is reversible.
c) It is not necessary to use a hashing process in creating a digital signature.
d) The outcome is a message digest.
Answers
Answer:
a) It is used for authentication.
Explanation:
Hashing is a process of transforming a single key into another value. It generates the values using a mathematical algorithm. the outcome of this process is a hash value or a hash.
The hashing process is used for authentication.
The hashing process is not reversible.
The hashing process is used to create the digital signature.
The outcome of the hashing process is the hash value, not a message.
Related Questions
How do I open a letter doc in my documents in my documents folder?
Answers
Activity No.5
Project Implementation
Based on the Community Based Results, proposed programs/project to be implemented in your barangay/community
I. Title
II Project Proponents
III Implementing Proponents
IV Project Duration
V Objectives of the Project
VI Project Description
VII Methodology
VIIIDetailed Budgetary Requirements
IX Gantt Chart/ Detailed schedule of activities
Answers
In the activity related to Project Implementation, the following components are listed:
I. Title: This refers to the name or title given to the proposed program or project to be implemented in the barangay/community.
II. Project Proponents: These are the individuals or groups who are responsible for initiating and advocating for the project. They may include community leaders, organizations, or individuals involved in the project.
III. Implementing Proponents: These are the parties or organizations who will be responsible for executing and implementing the project on the ground. They may include government agencies, non-profit organizations, or community-based organizations.
IV. Project Duration: This refers to the estimated timeframe or duration within which the project is expected to be completed. It helps in setting deadlines and managing the project timeline.
V. Objectives of the Project: These are the specific goals or outcomes that the project aims to achieve. They define the purpose and desired results of the project.
VI. Project Description: This section provides a detailed explanation and overview of the project, including its background, context, and scope.
VII. Methodology: This outlines the approach, methods, and strategies that will be used to implement the project. It may include activities, processes, and resources required for successful project execution.
VIII. Detailed Budgetary Requirements: This section provides a comprehensive breakdown of the financial resources needed to implement the project. It includes estimates of costs for personnel, materials, equipment, services, and other relevant expenses.
IX. Gantt Chart/Detailed Schedule of Activities: This visual representation or detailed schedule outlines the specific activities, tasks, and milestones of the project, along with their respective timelines and dependencies.
These components collectively form a framework for planning and implementing a project, ensuring that all necessary aspects are addressed and accounted for during the execution phase.
For more questions on barangay, click on:
https://brainly.com/question/31534740
#SPJ8
The nth Fibonacci number Fn is defined as follows: F0 = 1, F1 = 1 and Fn = Fn−1 + Fn−2 for n > 1.
In other words, each number is the sum of the two previous numbers in the sequence. Thus the first several Fibonacci numbers are 1, 1, 2, 3, 5, and 8. Interestingly, certain population growth rates are characterized by the Fibonacci numbers. If a population has no deaths, then the series gives the size of the poulation after each time period.
Assume that a population of green crud grows at a rate described by the Fibonacci numbers and has a time period of 5 days. Hence, if a green crud population starts out as 10 pounds of crud, then after 5 days, there is still 10 pounds of crud; in 10 days, there is 20 pounds of crud; in 15 days, 30 pounds of crud; in 20 days, 50 pounds of crud, and so on.
Write a program that takes both the initial size of a green crud population (in pounds) and some number of days as input from the keyboard, and computes from that information the size of the population (in pounds) after the specified number of days. Assume that the population size is the same for four days and then increases every fifth day. The program must allow the user to repeat this calculation as long as desired.
Please note that zero is a valid number of days for the crud to grow in which case it would remain at its initial value.
You should make good use of functions to make your code easy to read. Please use at least one user-defined function (besides the clearKeyboardBuffer function) to write your program.
basically I've done all the steps required except the equation in how to get the final population after a certain period of time (days). if someone would help me with this, I'll really appreciate it.
Answers
In Python, it can be expressed as follows. Using the recursive function type, we find the sum of the previous term and the sum of the two previous terms.
Python:x=int(input("Initial size: "))
y=int(input("Enter days: "))
mod=int(y/5)-1
def calc(n):
gen_term = [x,2*x]
for i in range(2, n+1):
gen_term.append(gen_term[i-1] + gen_term[i-2])
return gen_term[n]
if(mod==0):
print("After",y,"days, the population is",x)
else:
print("After",y,"days, the population is",calc(mod))
how to find tax rate using VLOOKUP in microsoft excel
Answers
To find a tax rate using VLOOKUP in Microsoft Excel, you would set up a table with tax brackets and corresponding rates, and then use the VLOOKUP function to match the income amount and retrieve the corresponding tax rate.
What is VLOOKUP?
When you need to find anything in a table or a range by row, use VLOOKUP. Look for the pricing of an automobile item by its part number, or locate an employee's name by their employee ID.
The VLOOKUP method requires three inputs, in this order: lookup value, table array, and column index number. The lookup value is the value for which you wish to locate matching data and must be in the lookup table's first column; it can be a value, a text string, or a cell reference.
Learn more about VLOOKUP:
https://brainly.com/question/30154536
#SPJ1
What kind of variable is measured using 2 different values
Answers
A variable that is measured using two different values can be classified as a categorical variable or a binary variable.
Depending on the nature of the values, a variable can be classified as:
1)Categorical Variable: If the two different values represent distinct categories or groups, the variable is considered categorical. In this case, the variable can take on only one of two possible values.
Examples include gender (male/female), presence/absence of a certain trait, yes/no responses, or any other classification with mutually exclusive categories.
2)Binary Variable: If the two different values represent two distinct outcomes or states, the variable can be classified as a binary variable. Binary variables are often used in statistics, machine learning, and hypothesis testing.
Examples include success/failure, true/false, 1/0, or positive/negative results.
It's important to note that the distinction between categorical and binary variables lies in the nature of the values and the underlying meaning they convey.
Categorical variables can have more than two categories, while binary variables specifically refer to variables with only two possible values.
For more questions on variable
https://brainly.com/question/28248724
#SPJ8
How to code for a database?
Answers
Answer: How to code for a database? A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques.
WWW. Wikipedia.com
Explanation: When creating a database first you need to make a software program then you need to start planing on what to do ...
{ A database management program (DBMS) is a software package design designed to manipulate, define, retrieve, and manage data in database.
A DBMS generally manipulates the data itself, the the data format, field names, record structure and file structure.}
HoPe ThIs HeLpS YoU!!
Q3: Create a class called Employee that includes three instance variables—a first name (typeString), a last name (type String) and a monthly salary (double). Provide a constructor that initializesthe three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. {Do not write a full program, only a class}
Answers
Answer:
Follows are the code to the given question:
public class Employee //defining a class Employee
{
String first_name,last_name;
Double monthly_salary;
Employee(String first_name,String last_name,Double monthly_salary)
{
this first_name=f_name// initialize value in first_name
this last_name = l_name; // initialize value in the last_name
this monthly_salary = m_salary; // initialize value in the monthly_salary
if (monthly_salary < 0.0)//use if to check monthly_salary is positive
monthly_salary = 0.0;//set value 0
}
void setfirst_name (String f_name)//defining set method to store first_name
{
first_name = f_name; //holding the value of first_name
}
public String getfirst_name ()//defining get method to return first_name
{
return first_name;//return first_name
}
public void setlast_name (String l_name)//defining set method to store last_name
{
last_name = l_name; // holding the value of the last_name
}
public String getlast_name ()//defining get method to return last_name
{
return last_name;//return last_name
}
public void setmonthly_salary(double m_salary)//defining set method to store monthly_salary
{
monthly_salary = m_salary; // holding the value of the monthly_salary
}
public double getmonthly_salary ()//defining get method to return monthly_salary
{
return monthly_salary;//return monthly_salary
}
}
Explanation:
In this code, a class "Employee" is declared that defines two string variables "first_name,last_name", and one double variable "monthly_salary". In the next step, a parameterized constructor is defined that stores the value into the variable, and use if block to check "monthly_salary" is a positive. It also uses the getter and setter method to hold and return its value.
As you consider computer hardware and software, what hardware element do you think impact software performance the most? Justify your answer.
Answers
Answer:
The central processing unit (CPU)
Explanation:
CPU contains the ALU- arithmetic and logical unit and other part which helps the to and fro information processing and allows to send data from the software back and front to the hardware.
How do you measure the storage of your computer?
O By " Kgm"
O By "TB"
By "Ghz"
Answers
Answer: Computer storage is typically measured in units of bytes, such as kilobytes (KB), megabytes (MB), gigabytes (GB), or terabytes (TB).
KB (kilobyte) is equal to 1024 bytes
MB (megabyte) is equal to 1024 kilobytes or 1,048,576 bytes
GB (gigabyte) is equal to 1024 megabytes or 1,073,741,824 bytes
TB (terabyte) is equal to 1024 gigabytes or 1,099,511,627,776 bytes.
To check the storage capacity of your computer, you can open your computer's storage settings or properties, where you can see the total storage capacity and the amount of free storage remaining. This information is typically displayed in GB or TB.
GHz (gigahertz) is a unit of frequency and is used to measure the clock speed of a computer's processor, which is a measure of how many cycles the processor can perform in one second. It is not directly related to computer storage.
Explanation:
You want a cable that could be used as a bus segment for your office network. The cable should also be able to support up to 100 devices. Which cable should you use?
A.
RG-6
B.
RG-8
C.
RG-58U
D.
RG-59
Answers
Answer: C
Explanation:
1. For the following code:
int myFunction(int n) {
int x = n * 2;
int y = (x + 1) % 3;
return y - x;
What does myFunction(4) evaluate to?
Answers
The answer should be \(-8\).
In most programming languages, lines of code are read from the top to the bottom of the file. Let's start by analyzing this function from top to bottom.
In the first line we see a function definition and we can see that it has one parameter. This parameter is called \(n\) and is a variable that can store integers.
int myFunction(int n)We are told in the question that the integer number \(4\) should be assigned to this parameter.
myFunction(4)Therefore, in this code block, we can place the integer \(4\) wherever we see the parameter \(n\).
In the next step, we are greeted by a variable \(x\) and some arithmetic operations appear.
int x = n * 2;int x = 4 * 2;int x = 8;We will do the same steps for our next variable, \(y\). In this question, the % operator is a sign that returns us the remainder from the quotient.
int y = (x+1) % 3;int y = (8+1) % 3;int y = 9 % 3;int y = 0;In the last step, we will calculate the value that the function will return, which depends on the value of two variables. Since we know the value of these two variables, we can finish analyzing the question by substituting them.
return y - x;return 0 - 8;return -8;Which core business etiquette is missing in Jane
Answers
Answer:
As the question does not provide any context about who Jane is and what she has done, I cannot provide a specific answer about which core business etiquette is missing in Jane. However, in general, some of the key core business etiquettes that are important to follow in a professional setting include:
Punctuality: Arriving on time for meetings and appointments is a sign of respect for others and their time.
Professionalism: Maintaining a professional demeanor, dressing appropriately, and using appropriate language and tone of voice are important in projecting a positive image and establishing credibility.
Communication: Effective communication skills such as active listening, clear speaking, and appropriate use of technology are essential for building relationships and achieving business goals.
Respect: Treating others with respect, including acknowledging their opinions and perspectives, is key to building positive relationships and fostering a positive work environment.
Business etiquette: Familiarity with and adherence to appropriate business etiquette, such as proper introductions, handshakes, and business card exchanges, can help establish a positive first impression and build relationships.
It is important to note that specific business etiquettes may vary depending on the cultural and social norms of the particular workplace or industry.
Why were low quality video so often use when Internet connection we’re poorer than they are today
Answers
Answer:
The answer is C. "High-quality videos took too long to transfer" in Fundamentals of Digital Media.
If cell A2 contains "Today is Monday," the result of the function =LEN(A2) would be __________. Fill in the blank space.
Excel Quiz.
Answers
If cell A2 includes the phrase "Today is Monday," the result of the function =LEN(A2) would be 15, which is the number of characters in the cell.
How can I figure out how many characters there are in Excel?Type =LEN(cell) in the formula bar and hit Enter to invoke the function. In many instances, cell refers to the cell that you want to count, like B1. Enter the formula, then copy and paste it into further cells to count the characters in each cell.
What does Len have to offer?A number is returned by LEN after it counts the characters in the text, including spaces and punctuation. LEN is set to zero if text is an empty string ("") or a reference to an empty cell.
To know more about cell visit:-
https://brainly.com/question/8029562
#SPJ1
Consider the following code:
val = 50
def example():
val = 15
print (val)
print (val)
example)
print (val)
What is output?
1.
2.
3.
Answers
I got you bro the answer is 50, 15, 5
List and fully describe at least 3 examples of input devices and how they are applied in the real world. (In separate paragraphs.)
Answers
Answer:
1. Mouse
2.Graphic Tablet
3.Keyboard
Explanation:
1. A computer mouse (plural mice, rarely mouses) is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface of a computer.
2.Graphic tablets, because of their stylus-based interface and ability to detect some or all of pressure, tilt, and other attributes of the stylus and its interaction with the tablet, are widely considered to offer a very natural way to create computer graphics, especially two-dimensional computer graphics
3.A keyboard is for putting information including letters, words and numbers into your computer. You press the individual buttons on the keyboard when you type. The number keys across the top of the keyboard are also found on the right of the keyboard. The letter keys are in the centre of the keyboard.
You are a salesperson and you need to sell me a bucket with 10 holes in it. The bucket can do anything.You however can't change the the price.sell it
Answers
Answer:
Stop being such a la*y ***k and figure it out yourself.
Answer:
Explanation:
In which of the following situations must you stop for a school bus with flashing red lights?
None of the choices are correct.
on a highway that is divided into two separate roadways if you are on the SAME roadway as the school bus
you never have to stop for a school bus as long as you slow down and proceed with caution until you have completely passed it
on a highway that is divided into two separate roadways if you are on the OPPOSITE roadway as the school bus
Answers
The correct answer is:
on a highway that is divided into two separate roadways if you are on the OPPOSITE roadway as the school busWhat happens when a school bus is flashing red lightsWhen a school bus has its flashing red lights activated and the stop sign extended, it is indicating that students are either boarding or exiting the bus. In most jurisdictions, drivers are required to stop when they are on the opposite side of a divided highway from the school bus. This is to ensure the safety of the students crossing the road.
It is crucial to follow the specific laws and regulations of your local jurisdiction regarding school bus safety, as they may vary.
Learn more about school bus at
https://brainly.com/question/30615345
#SPJ1
I have a D in one of my majors, I got a lot of 70s and I'm failing music. im in middle school. Will I be held back? Please answer this
Answers
Answer:
probably sorry it will be okay
which network technology would be appropriate choice among cellular satellite WiFi fibre optic and wired ethernet
Answers
Need this now!!
Write 10 python calculations using a variety of operations. Have a real-life purpose for each calculation.
For example, one calculation could be determining the number of gallons of gas needed for a trip based on the miles per gallon consumed by a car.
Sample code in a program:
print("A field 30 feet wide and 40 feet long. Area (square feet): ", area)
Sample output:
A field 30 feet wide and 40 feet long. Area (square feet): 120
Answers
Using the knowledge of computational language in python it is possible to write a code that could be determining the number of gallons of gas needed for a trip based on the miles per gallon consumed by a car.
Writting the code:# Calculate Miles Per Gallon
print("This program calculates mpg.")
# Get miles driven from the user
miles_driven = input("Enter miles driven:")
# Convert text entered to a
# floating point number
miles_driven = float(miles_driven)
# Get gallons used from the user
gallons_used = input("Enter gallons used:")
# Convert text entered to a
# floating point number
gallons_used = float(gallons_used)
# Calculate and print the answer
mpg = miles_driven / gallons_used
print("Miles per gallon:", mpg)
See more about python at brainly.com/question/18502436
#SPJ1
You need to migrate an on-premises SQL Server database to Azure. The solution must include support for SQL Server Agent.
Which Azure SQL architecture should you recommend?
Select only one answer.
Azure SQL Database with the General Purpose service tier
Azure SQL Database with the Business Critical service tier
Azure SQL Managed Instance with the General Purpose service tier
Azure SQL Database with the Hyperscale service tier
Answers
The recommended architecture would be the Azure SQL Managed Instance with the General Purpose service tier.
Why this?Azure SQL Managed Instance is a fully managed SQL Server instance hosted in Azure that provides the compatibility and agility of an instance with the full control and management options of a traditional SQL Server on-premises deployment.
Azure SQL Managed Instance supports SQL Server Agent, which is important for scheduling and automating administrative tasks and maintenance operations.
This would be the best option for the needed migration of dB.
Read more about SQL server here:
https://brainly.com/question/5385952
#SPJ1
What is a programming language
Answers
Answer:
A programming language is the type of code used for programming tasks.
Explanation:
An example of this could be python as you can use this to make code.
Hope this helps, please comment if you have any further questions.
Mary is writing an article about the animal kingdom. She wants to place an image below the text. Which menu should Mary choose for this
purpose?
Mary needs to choose the _________
menu in order to place the text in a desired fashion around the image
Plato btw
Answers
Answer:
she needs to choose the insert menu
Excel
Please explain why we use charts and what charts help us to identify.
Please explain why it is important to select the correct data when creating a chart.
Answers
1) We use chart for Visual representation, Data analysis, Effective communication and Decision-making.
2. It is important to select the correct data when creating a chart Accuracy, Credibility, Clarity and Relevance.
Why is necessary to select the correct data in chart creation?Accuracy: Selecting the right data ensures that the chart accurately represents the information you want to convey. Incorrect data can lead to misleading or incorrect conclusions.
Relevance: Choosing the appropriate data ensures that your chart focuses on the relevant variables and relationships, making it more useful for analysis and decision-making.
Clarity: Including unnecessary or irrelevant data can clutter the chart and make it difficult to interpret. Selecting the correct data helps to maintain clarity and simplicity in the chart's presentation.
Credibility: Using accurate and relevant data in your charts helps to establish credibility and trust with your audience, as it demonstrates a thorough understanding of the subject matter and attention to detail.
Find more exercises related to charts;
https://brainly.com/question/26501836
#SPJ1
In cell I9, create a formula that uses the NETWORKDAYS function to calculate the number of working days between the dates in cells I7 and I8. Leave the Holidays argument blank.
Answers
Answer:
Iam sorry I don't know but why Iam messaging iss because when more people message it usually appears to more people so someone else will be able to help you:)
NETWORKDAYS estimates the numeral of workdays between two dates.
What is NETWORKDAYS function?NETWORKDAYS estimates the numeral of workdays between two dates. To calculate the working day a precise number of days ahead of a date, use WORKDAY. NETWORKDAYS works likewise to NETWORKDAYS. INTL superior treats Saturday and Sunday as the weekend.
To utilize the NETWORKDAYS function, we create use of the syntax:
= NETWORKDAYS(begin_date,end_date,[holidays])
The argument in the square bracket is optional.
Assume that cell H5 exists the initial date and cell H6 stands the final date, the above syntax will be implemented as:
=NETWORKDAYS(H5, H6)
To learn more about NETWORKDAYS refer to:
https://brainly.com/question/21879638
#SPJ2
Which of the following is the keyboard command for "paste"?This question is required. *
A
Ctrl + V / Command + V
B
Ctrl + P / Command + P
C
Ctrl + C / Command + C
D
Ctrl + A / Command + A
Answers
Answer:A: Ctrl + V / Command + V
Explanation:
1
A problem that can be solved through
technological design has been identified. A
brief has been written. What is the next step
in the design process?
O Specification writing
O To conduct background research
O To identify barriers and constraints
The design of different potential solutions
Answers
The next step in the design process will be the design of different potential solutions. The correct option is D.
What is technological design?Technological design is a distinct process with several distinguishing characteristics: it is purposeful, based on specific requirements, iterative, creative, and systematic.
A good technical design is one that requires the least amount of effort and money while meeting your business requirements, particularly in terms of development speed and turn-around time, maintenance cost, deployment complexity, scalability, or security requirements.
A problem has been identified that can be solved through technological design. A synopsis has been written. The design of various potential solutions will be the next step in the design process.
Thus, the correct option is D.
For more details regarding technological design, visit:
https://brainly.com/question/26663360
#SPJ1
List two reasons a scientist should know how to use a computer.
Answers
The reasons that scientist should know how to use a computer are:
Data Analysis and ModelingLiterature Research and Communication:What is the computer use?Scientists analyze data using computer skills and statistical software, programming, and visualization tools. Computers aid complex scientific modeling, testing, predictions, and insights.
Therefore, Scientists must navigate digital libraries and databases, access scholarly articles, and communicate with colleagues through email, video conferencing, and online collaboration platforms. Computer proficiency enables scientists to communicate globally.
Learn more about computer from
https://brainly.com/question/24540334
#SPJ1
find four
reasons
Why must shutdown the system following the normal sequence
Answers
If you have a problem with a server and you want to bring the system down so that you could then reseat the card before restarting it, you can use this command, it will shut down the system in an orderly manner.
"init 0" command completely shuts down the system in an order manner
init is the first process to start when a computer boots up and keep running until the system ends. It is the root of all other processes.
İnit command is used in different runlevels, which extend from 0 through 6. "init 0" is used to halt the system, basically init 0
shuts down the system before safely turning power off.
stops system services and daemons.
terminates all running processes.
Unmounts all file systems.
Learn more about server on:
https://brainly.com/question/29888289
#SPJ1