Answer:
Calculation using fingers Abacus (6th century BC)Sieve of Eratosthenes (3rd century BC)Napier bonesslide rule Schikard's calculating clock with gearsPascalineStepped reckoner by LeibnizJacquard loom Mechanical computation machines (19th century)Analog computers (first half of 1900-1940)Digital computers (1940-1970)Computers with Microprocessors (1970 onwards)Smartphones (1992 onwards)What are some current and future trends for network technology? Check all of the boxes that apply. an increase in the number and types of devices an increase in the people who will not want to use the network an increase in the number and types of applications an increase in the use of wired phones an increase in the use of the cloud
Answer: A,C,E
Source: trust me bro
If cell A2 contains "Today is Monday," the result of the function =LEN(A2) would be __________. Fill in the blank space.
Excel Quiz.
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.
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In which sections of your organizer should the outline be located?
The outline of a research proposal should be located in the Introduction section of your organizer.
Why should it be located here ?The outline of a research proposal should be located in the Introduction section of your organizer. The outline should provide a brief overview of the research problem, the research questions, the approach, the timeline, the budget, and the expected outcomes. The outline should be clear and concise, and it should be easy for the reader to follow.
The outline should be updated as the research proposal evolves. As you conduct more research, you may need to add or remove sections from the outline. You may also need to revise the outline to reflect changes in the project's scope, timeline, or budget.
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A strictly dominates choice B in a multi-attribute utility. It is in your best interest to choose A no matter which attribute youare optimizing.
a. True
b. False
Answer:
A strictly dominates choice B in a multi-attribute utility. It is in your best interest to choose A no matter which attribute youare optimizing.
a. True
Explanation:
Yes. It is in the best interest to choose option A which dominates choice B. A Multiple Attribute Utility involves evaluating the values of alternatives in order to make preference decisions over the available alternatives. Multiple Attribute Utility decisions are basically characterized by multiple and conflicting attributes. To solve the decision problem, weights are assigned to each attribute. These weights are then used to determine the option that should be prioritized.
You are planning on carrying out research in an organisation interviewing
employees. Which of the following are correct? (select two)
A Senior Manager/Chief Executive of the organisation needs to give (usually written) permission for the research to
take place.
Individual consent needs to be sought from the employees who wish to take part.
Individual consent does not need to be sought from the research participants if a Senior Manager has approved the
research.
You cannot approach an organisation to ask them if they are happy in principle for you to carry your research before
you have obtained ethical approval
The organization's Senior Management or Chief Executive must grant (often written) approval for the research to be conducted. To participate, employees must give their individual consent.
What role does permission to perform a research project play?Permits and approvals are used to communicate with and confirm the researcher's participation with an organisation. It's critical for researchers to realise that getting the approvals needed to perform a study can take some time.
Why is it crucial to obtain others' approval and grant it to them?Permission requests can help people listen to one another more intently. By expressing respect and admiration for friends, coworkers, and family members, it helps foster relationships.
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If your supervisor asks you to switch to a different word-processing software going forward, what soft skill is he hoping for?
A punctuality
B. honesty
c. flexibility
D. sociability
The soft skills developed in an employee with his supervisor allowing him to work on different software is flexibility. Thus, option C is correct.
What are soft skills?Soft skills are given as the skills of an employee that helps the growth as well as the navigation to the success and achieving goals.
The development of skills that mediates the employee to work with the availability of the new projects and the helps in the growth with learning new techniques is given as flexibility. Thus, option C is correct.
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State OLLORS Assignment 5 uses of Database Management. Answer
Database management has several important applications, including data storage and retrieval, data analysis, data integration, security management, and data backup and recovery.
One of the primary uses of database management is to store and retrieve data efficiently. Databases provide a structured framework for organizing and storing large volumes of data, allowing users to easily access and retrieve information when needed.
Another key application is data analysis, where databases enable the efficient processing and analysis of large datasets to derive meaningful insights and make informed decisions. Database management also plays a crucial role in data integration, allowing organizations to consolidate data from various sources into a single, unified view.
Additionally, database management systems include robust security features to ensure the confidentiality, integrity, and availability of data, protecting against unauthorized access and data breaches.
Finally, databases facilitate data backup and recovery processes, allowing organizations to create regular backups and restore data in the event of system failures, disasters, or data loss incidents.
Overall, database management systems provide essential tools and functionalities for effectively managing and leveraging data in various domains and industries.
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if u got s k y p e then answer the question what ur username is and then hit me up
Chika l m a ooo
Explanation:
Answer:
mARLEUUUUUUUUUUUUUUUU
Explanation:
simple explanation of how a satellite works
Answer:
A satellite is basically a self-contained communications system with the ability to receive signals from Earth and to retransmit those signals back with the use of a transponder —an integrated receiver and transmitter of radio signals.
Explanation:
which service is a major commercial cloud platform?
a. Microsoft SQL Services
b. SAP Cloud Services
c. Amazon Web Services
d. Oracle Enterprise Services
Answer: Amazon Web Service
Explanation:
The service that's a major commercial cloud platform is the Amazon Web Service.
Amazon Web Services offers global cloud based products which include databases, storage, networking, IoT, developer tools, analytics, mobile, develo management tools, security applications etc.
The services are of immense benefit to organizations as they help them in achieving their goals as it helps in lowering IT costs, increase speed, enhance efficiency and revenue.
When programming in the MakeCode Arcade interface, why would you select
one of the buttons in the bottom right corner of the screen?
In the MakeCode Arcade interface, buttons in the bottom right corner of the screen are typically selected to change the display mode between code blocks and JavaScript. This allows the user to switch between a visual, block-based interface for writing code and a text-based interface for writing JavaScript code.
How does the MakeCode arcade's code leaping work?To position the sprite in the game's center, add an A button event. To make the sprite "jump" (move) 15 pixels, add a B button event.
Therefore, the "code drawers" in the editor's center are where the blocks are kept. A Position variable in MakeCode is a special type of variable that stores three numbers that identify a particular place in three dimensions. These values are referred to as X, Y, and Z coordinates. This feature provides greater flexibility and control over the code, allowing the user to write code using their preferred method.
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Answer:
B.
To zoom into the code so it appears larger
Explanation:
When using a direct quotation, which one of the following is not necessary? Introduce the source before the quotation Rewrite the words of the source in my writer’s voice and style Surround the words of the source with quotation marks Provide parenthetical documentation after the quotation Put a bibliographic citation in the references section at the end of the paper
Answer:
B.
Explanation:
B. Rewrite the words of the source in my writer's voice & style
Which programming language uses objects? C++ ALGOL Pascal BASIC
Answer:
C++
Explanation:
I am a c++ dev
Answer:
its A
C++
Explanation:
Youre amazing
a troubleshooting utility that identifies and eliminates non essentials files is the ?
Answer:
Discleanup
The windows troubleshooting utility that identifies and eliminates nonessential files is called. Disk cleanup. This system software is responsible for managing your computers resources including memory, processing, and storage.
There are different types of loops in C#. Some are "Entry Controlled Loops", meaning that the evaluation of the expression that determines if the body of the loop should execute, happens at the beginning before execution of the body. Which types of loops are "Entry Controlled Loops"?
Answer Choices Below
While loops are the only example of entry controlled loops.
While and For loops are the two examples of entry controlled loops.
Do/While loops are the only entry controlled loops because they enter the body first which controls the loop.
For loops are the only example of entry controlled loops.
Answer:
While and for loops are the two examples of entry controlled loops.
Explanation:
Entry controlled loop is the check in which it tests condition at the time of entry and expressions become true. The loop control is from entry to loop so it is called entry controlled loops. Visual basic has three types of loops, next loop, do loop and while loop. Entry control loop controls entry into the loops. If the expression becomes true then the controlled loops transfer into the body of the loop.
How clever are computers?
Say the answer in your own words,please.
Answer:
Computers are made by humans and sometimes may not always be correct but most is correct. Computers are clever most way and a little not becuase they can not think or do stuff that we humans can do.
Explanation:
Please give brianliest please! :)
How does a computer go through technical stages when booting up and navigating to the sample website? Answer the question using Wireshark screenshots.
When a computer is turned on, it goes through several technical stages before it can navigate to a sample website. The following are the basic steps involved in booting up a computer and accessing a website:
How to explain the informationPower On Self Test (POST): When a computer is turned on, it undergoes a Power On Self Test (POST) process, which checks the hardware components such as RAM, hard drive, CPU, and other peripherals to ensure they are functioning properly.
Basic Input/Output System (BIOS) startup: Once the POST process is complete, the BIOS program stored in a chip on the motherboard is loaded. The BIOS program initializes the hardware components and prepares the system for booting.
Boot Loader: After the BIOS startup is complete, the boot loader program is loaded. This program is responsible for loading the operating system into the computer's memory.
Operating System (OS) startup: Once the boot loader program has loaded the operating system, the OS startup process begins. During this process, the OS initializes the hardware, loads device drivers, and starts system services.
Web browser launch: After the OS startup is complete, the user can launch a web browser. The web browser program is loaded into the memory, and the user can navigate to a sample website.
DNS Lookup: When the user types in the website address, the computer performs a Domain Name System (DNS) lookup to translate the website name into an IP address.
HTTP Request: After the IP address is obtained, the web browser sends an HTTP request to the web server that hosts the website.
Website content delivery: Once the web server receives the HTTP request, it sends back the website content to the web browser, and the website is displayed on the user's screen.
These are the basic technical stages involved in booting up a computer and navigating to a sample website.
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5. What are Excel cell references by default?
Relative references
Absolute references
Mixed references
Cell references must be assigned
Answer: relative references
Explanation:
By default, all cell references are RELATIVE REFERENCES. When copied across multiple cells, they change based on the relative position of rows and columns. For example, if you copy the formula =A1+B1 from row 1 to row 2, the formula will become =A2+B2.
Write a program with two inputs, current price and last month's price (both integers). Then, output a summary listing the price, the change since last month, and the estimated monthly mortgage computed as (currentPrice * 0.045) / 12.
Ex: If the input is 200000 210000, the output is:
This house is $200000. The change is $-10000 since last month.
The estimated monthly mortgage is $750.0.
Answer:
here is the answer
Explanation:
current_price = int(input("Enter the current price: "))
last_months_price = int(input("Enter the last month's price: "))
print("Current price is: " + str(current_price) + ", Last month's price was: " + str(last_months_price))
print("The change since last month is: " + str(current_price - last_months_price))
print("The estimated monthly mortgage is: " + str(current_price * 0.051))
Get the inputs for the current price and last month's price
Print the prices
Calculate and print the change, current_price - last_months_price, since last month
Calculate, using given formula, and print the estimated monthly mortgage
Enter("Enter the current price: ") current price = int, enter("Enter the last month's price: ") last months price = int.
What is Program?The price last month was: " + str(last months price) and the current price is: " + str(current price) + ".
print("The difference from the previous month is: " + str(current price - last months price)). print("The approximate mortgage payment is: " + str(current price * 0.051))
Obtain the inputs for the price today and the price last month.
Therefore, Enter("Enter the current price: ") current price = int, enter("Enter the last month's price: ") last months price = int.
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. Write a program to calculate the square of 20 by using a loop
that adds 20 to the accumulator 20 times.
The program to calculate the square of 20 by using a loop
that adds 20 to the accumulator 20 times is given:
The Programaccumulator = 0
for _ in range(20):
accumulator += 20
square_of_20 = accumulator
print(square_of_20)
Algorithm:
Initialize an accumulator variable to 0.
Start a loop that iterates 20 times.
Inside the loop, add 20 to the accumulator.
After the loop, the accumulator will hold the square of 20.
Output the value of the accumulator (square of 20).
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I don't know how to fix this, but it needs me to do something to install a game.
If you encounter an error message stating that the feature you're trying to use is unavailable while installing the game,it may be related to the missing or corrupted Microsoft Visual C++ redistributable package.
How is this so ?To resolve this issue, you can try installing the Microsoft Visual C++ 2015-2022 Redistributable (x64)- 14.36.32532 manually.
Visit the official Microsoft website,download the package, and follow the installation instructions provided to fix the issue and successfully install the game.
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What are the challenges of giving peer feedback in peer assessment
Answer:
There can some challenges when giving and receiving peer feedback in a peer assessment. Some people can be harsh in their assessments of your work. Some students cannot take that and because of that it can cause them to question a lot of their work. People can also be wrong when it comes to the assessment
What type of operating system runs a dedicated electronic device such as a smart thermostat?
The type of operating system that runs a dedicated electronic device such as a smart thermostat is: embedded operating system.
What is an operating system?An operating system (OS) can be defined as a system software that is typically pre-installed on a computing device, so as to manage (control) software application, computer hardware and user processes.
Types of operating systemThere are different types of operating system (OS) and these include the following:
PC operating systemMobile operating systemNetwork operating systemEmbedded operating systemAn embedded operating system is a specialized type of operating system (OS) that is typically designed and developed to be used in performing a specific task on an electronic device that is not a computer such as a smart thermostat.
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The type of operating system runs a dedicated electronic device such as a smart thermostat is An embedded operating system.
What is the embedded operating system ?
An embedded operating system can be regarded as the specialized operating system (OS) which us been created to take up specific task for a device that is not a computer.
It is helps the device's hardware accessible to software.
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Exercise 8-3 Encapsulate
fruit = "banana"
count = 0
for char in fruit:
if char == "a":
count += 1
print(count)
This code takes the word "banana" and counts the number of "a"s. Modify this code so that it will count any letter the user wants in a string that they input. For example, if the user entered "How now brown cow" as the string, and asked to count the w's, the program would say 4.
Put the code in a function that takes two parameters-- the text and the letter to be searched for. Your header will look like def count_letters(p, let) This function will return the number of occurrences of the letter.
Use a main() function to get the phrase and the letter from the user and pass them to the count_letters(p,let) function. Store the returned letter count in a variable. Print "there are x occurrences of y in thephrase" in this function.
Screen capture of input box to enter numbeer 1
Answer:
python
Explanation:
def count_letters(p, let):
count = 0
for char in p:
if char == let:
count += 1
print(f"There are {count} occurrences of {let} in the phrase {p}")
def main():
the_phrase = input("What phrase to analyze?\n")
the_letter = input("What letter to count?\n")
count_letters(the_phrase, the_letter)
main()
What will be the different if the syringes and tube are filled with air instead of water?Explain your answer
Answer:
If the syringes and tubes are filled with air instead of water, the difference would be mainly due to the difference in the properties of air and water. Air is a compressible gas, while water is an incompressible liquid. This would result in a different behavior of the fluid when being pushed through the system.
When the syringe plunger is pushed to force air through the tube, the air molecules will begin to compress, decreasing the distance between them. This will cause an increase in pressure within the tube that can be measured using the pressure gauge. However, this pressure will not remain constant as the air continues to compress, making the measured pressure unreliable.
On the other hand, when the syringe plunger is pushed to force water through the tube, the water molecules will not compress. Therefore, the increase in pressure within the tube will be directly proportional to the force applied to the syringe plunger, resulting in an accurate measurement of pressure.
In summary, if the syringes and tube are filled with air instead of water, the difference would be that the measured pressure would not be reliable due to the compressibility of air.
A message with 3000 bytes gets encoded using the scheme Base64. What will be the size of the encoded message?
Answer:
4000 characters
Explanation:
Base64 encodes each set of three bytes into four bytes.
So 3000 * 4/3 = 4000 characters.
Visual Basic correct the errors by moving the variables
Public Class Form1
Static dblTaxAmount As Double
Private Sub Button1_Click(sender As Objec
Private Const db1SALESTAX As Double = 0.0635
dblSubTotal = db1SubTotal + 100
End Sub
Private Sub Button2_Click(sender As Object,
Private dblSubTotal As Double
dblSubTotal = db1SubTotal + 200
End Sub
Private Sub Button3_Click
dblTaxAmount = dblSubTotal dblSALESTAX
End Class
Here's the corrected code with explanations for the changes made:
The ProgramPublic Class Form1
'Moved declaration of dblSubTotal to the class level so it can be accessed by all methods
Private dblSubTotal As Double
Private Const dblSALESTAX As Double = 0.0635
Private dblTaxAmount As Double
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
'Initialized db1SubTotal to avoid compilation error
Dim db1SubTotal As Double = 0
dblSubTotal = db1SubTotal + 100
End Sub
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
dblSubTotal = dblSubTotal + 200
End Sub
Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
dblTaxAmount = dblSubTotal * dblSALESTAX 'Added multiplication operator (*) between dblSubTotal and dblSALESTAX
End Sub
End Class
Explanation of changes:Moved declaration of dblSubTotal to the class level so it can be accessed by all methods.
Added initialization of db1SubTotal to avoid compilation error.
Added multiplication operator (*) between dblSubTotal and dblSALESTAX in the calculation of dblTaxAmount.
Fixed missing event handlers for the buttons.
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What is 1 game you think would be hard for a computer to play and why?
Answer:
Fortnite
Explanation:
You will never beat the second graders.
Graphics consisting of text, that can be shaped and stretched in a variety of ways, are called
a.WordArt
b.SmartArt
c.Text Boxes
d. Clip Art
Answer:
Word Art
Explanation:
Given your answer choices Word Art is the only one consisting of text that can be shaped and stretched in a variety of ways.
in the situation above, what ict trend andy used to connect with his friends and relatives
The ICT trend that Andy can use to connect with his friends and relatives such that they can maintain face-to-face communication is video Conferencing.
What are ICT trends?ICT trends refer to those innovations that allow us to communicate and interact with people on a wide scale. There are different situations that would require a person to use ICT trends for interactions.
If Andy has family and friends abroad and wants to keep in touch with them, video conferencing would give him the desired effect.
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