if we have a program of 5000 instructions where each instruction is independent from its previous instruction. assume for this question each state in the pipeline costs 1 cpu cycle, and the cpu runs at a clock speed of 1ghz (1e9 calculations per second). calculate the total time needed to execute this program using the above pipeline architecture. if an instruction takes on average 7 cpu cycles to complete on an architecture with no pipeline, calculate the total time needed with no pipeline, and the speedup we see for this program using the pipelined architecture.
Answers
Calculate the overall time required with no pipeline and the speedup we observe for this application utilizing the pipelined architecture if an typically takes 7 CPU cycles to perform on a non-pipelined architecture.
How is clock cycle time determined in a pipelined processor?The longest hardware unit for a pipeline should have a clock cycle time of 100 ps, along with a register (10 ps). Therefore, the highest clock frequency is 1 GHz, or 1/(110ps). b. There are 7 clock cycles of latency or 5110ps = 550ps.
How long does it take for a clock cycle to complete on a CPU, pipelined or not?In a pipelined version, the clock cycle time is 350ps because that is the longest instruction. A non-pipelined version's clock cycle time is 1250 ps because it is the total time of all the instructions.
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Related Questions
A measuring cylinder is used to measure the volume of an irregular
solid object.
Answers
Answer:
Yes it is used for measuring the volume of irregular solid objects for example a peice of stone, rubber etc.
Explanation:
Which of the following is a benefit of having certifications?
A.
no need for continuing education
B.
receiving job opportunities for more advanced roles
C.
being hired by a multinational company
D.
starting an independent consulting firm
Will mark brainliest if you are correct.
Answers
let a and b be two sequences of n integers each. given an integer x, describe an o(n log n)-time algorithm for determining if there is an integer a in a and an integer b in b such that x
Answers
The sorting step takes O(n log n) time, and the subsequent comparison of the elements in both sequences takes O(n) time. Hence, the overall time complexity of this algorithm is O(n log n).
To determine if there is an integer 'a' in sequence 'a' and an integer 'b' in sequence 'b' such that x = a + b, you can follow the below o(n log n)-time algorithm:
1. Sort both sequences 'a' and 'b' in non-decreasing order. This can be done using a sorting algorithm with a time complexity of O(n log n), such as merge sort or quicksort.
2. Initialize two pointers, one for each sequence, pointing to the first element.
3. While the pointers have not reached the end of their respective sequences:
a. Calculate the sum of the current elements pointed by the two pointers.
b. If the sum is equal to x, return true as we have found the required pair (a, b).
c. If the sum is less than x, move the pointer of sequence 'a' to the next element.
d. If the sum is greater than x, move the pointer of sequence 'b' to the previous element.
4. If no pair (a, b) is found such that a + b = x, return false.
The sorting step takes O(n log n) time, and the subsequent comparison of the elements in both sequences takes O(n) time. Hence, the overall time complexity of this algorithm is O(n log n).
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What is a correct syntax to print the first item of an array?
Select one:
O a. print(myArr[0])
O b.print(myArr, 1)
O c.print(myArr[1])
O d. print(myArr.0)
Answers
Answer:
a: print(myArr[0])
Explanation:
A relation is in _______________ if every attribute is atomic. That is, no attributes in the relation have a set (list) of items as the value of that attribute.
Answers
A relation is in first normal form (1NF) if every attribute is atomic. That is, no attributes in the relation have a set (list) of items as the value of that attribute.
First normal form (1NF) is the most basic level of database normalization. When designing databases, it is important to ensure that all tables are in 1NF to avoid data redundancy and inconsistency. By eliminating multivalued dependencies and repeating groups in tables, 1NF ensures that each attribute contains only one value. Tables that are not in 1NF should be broken down into smaller tables with atomic values to bring them into 1NF.
For example, a table that stores a list of phone numbers for each person should be normalized into a separate table with one phone number per row and a foreign key linking it to the person table. Overall, maintaining 1NF is crucial for ensuring data integrity and efficient database performance.
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you have an azure web app named webapp1. you discover that backup options are unavailable for webapp1. you need to back up webapp1. what should you do first? select only one answer. modify the platform settings of webapp1. modify the application settings of webapp1. scale up the app service plan. scale out the app service plan.
Answers
The correct option regarding what you should do first for backup options is given by:
Scale up the app service plan.
What is the meaning of scaling up an application?Vertical scaling, also called scaling up, is equivalent to adding more resources to an instance of the application that you already have.
You can do this in multiple ways, such as adding more virtual machines or changing database performance levels, allowing you to enhance the performance of the application when there is high demand and then scaling down when the demand diminishes.
In this problem, there is a demand for backup, hence you have to scale up the application, and the correct option is given by:
Scale up the app service plan.
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When i add someone to canvas course, do they get an invitation?.
Answers
Explanation:
Canvas generates a course invitation when an enrollment is manually added to the course. (Find that in goggle)
Knew that I'm just bad at explaining lol
Edhesive 9.1 lesson practice answers
Answers
Answer:
1. False
2. Rows and columns
3. Grid
Explanation: Bam
Ryan is designing an app that needs to quickly send low quality photos between users. Most smartphones take much higher quality photos than Ryan needs for his app. Which answer best describes the type of compression Ryan should choose and why?
A. Lossless compression since it ensures perfect reconstruction of the photo.
B. Lossy compression since it ensures perfect reconstruction of the photo.
C. Lossless compression since it typically results in smaller data sizes.
D. Lossy compression since it typically results in smaller data sizes.
Answers
Answer:
D. Lossy compression since is typically results in smaller data sizes.
Explanation:
You could use C, but it technically wouldn't work since Ryan wants to design an app that sends low-quality photos. A or B won't work either because perfect reconstruction of the photo is not important.
1. Are you aware about ICT technologies, online platforms and functions?
2. If you are to create a microblogging page, what will be your theme or content about?
1. Pick five (5) rules from the core rules of netiquette and cite a scenario which this rule is
violated and explain how will you address or correct this bad practice?
2. List down at least five (5) things you should do or not do to avoid internet threats such as
malwares and spams?
Answers
I am aware about ICT technologies, online platforms and functions.
2. If i create a microblogging page, the theme or content will be about Health and wholeness of the mind.
What is the five (5) rules from the core rules of netiquette?The Core Rules of Netiquette are:
Always Remember that you are Human. Do stand and keep the same standards of behavior online and in real life. Do Know where you are in regards to cyberspace. .Do Respect other people's time as well as their bandwidth. Do make yourself to appear good online. .Do and always Share expert knowledge.Therefore, I am aware about ICT technologies, online platforms and functions. If i create a microblogging page, the theme or content will be about Health and wholeness of the mind.
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Complete the method/function so that it converts dash/underscore delimited words into camel casing. The first word within the output should be capitalized only if the original word was capitalized. Specifications Challenge.toCamelCase(str) given a string with dashes and underscore, convert to camel case Parameters str: String - String to be converted Return Value String - String without dashes/underscores and camel cased Examples str Return Value "the-stealth-warrior" "theStealthWarrior" "A-B-C" "ABC"
Answers
Answer:
I am writing a Python program. Let me know if you want the program in some other programming language.
def toCamelCase(str):
string = str.replace("-", " ").replace("_", " ")
string = string.split()
if len(str) == 0:
return str
return string[0] + ''.join(i.capitalize() for i in string[1:])
print(toCamelCase("the-stealth-warrior"))
Explanation:
I will explain the code line by line. First line is the definition of toCamelCase() method with str as an argument. str is basically a string of characters that is to be converted to camel casing in this method.
string = str.replace("-", " ").replace("_", " ") . This statement means the underscore or dash in the entire are removed. After removing the dash and underscore in the string (str), the rest of the string is stored in string variable.
Next the string = string.split() uses split() method that splits or breaks the rest of the string in string variable to a list of all words in this variable.
if len(str) == 0 means if the length of the input string is 0 then return str as it is.
If the length of the str string is not 0 then return string[0] + ''.join(i.capitalize() for i in string[1:]) will execute. Lets take an example of a str to show the working of this statement.
Lets say we have str = "the-stealth-warrior". Now after removal of dash in by replace() method the value stored in string variable becomes the stealth warrior. Now the split() method splits this string into list of three words the, stealth, warrior.
Next return string[0] + ''.join(i.capitalize() for i in string[1:]) has string[0] which is the word. Here join() method is used to join all the items or words in the string together.
Now i variable moves through the string from index 1 and onward and keeps capitalizing the first character of the list of every word present in string variable from that index position to the end. capitalize() method is used for this purpose.
So this means first each first character of each word in the string starting from index position 1 to the end of the string is capitalized and then all the items/words in string are joined by join() method. This means the S of stealth and W of warrior are capitalized and joined as StealthWarrior and added to string[0] = the which returns theStealthWarrior in the output.
For the network:
189.5.23.1
Write down the subnet mask if 92 subnets are required
Answers
To write down the subnet mask if 92 subnets are required for the network 189.5.23.1, the steps are provided below.Step 1:The formula for finding the number of subnets is given below.Number of subnets = 2nwhere n is the number of bits used for the subnet mask.
Step 2:Find the power of 2 that is greater than or equal to the number of subnets required.Number of subnets required = 92Number of subnets = 2n2^6 ≥ 92n = 6We need at least 6 bits for subnetting.Step 3:To calculate the subnet mask, the value of each bit in the octet of the subnet mask is 1 up to the leftmost bit position of the n bits and 0 in the remaining bits.
This is known as "borrowing bits."In this scenario, the value of each bit in the octet of the subnet mask is 1 up to the leftmost bit position of the 6 bits and 0 in the remaining bits. This gives us a subnet mask of 255.255.255.192. This is a long answer.
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The subnet mask for 92 subnets is 255.255.255.128.
To determine the subnet mask for 92 subnets, we need to calculate the number of subnet bits required.
The formula to calculate the number of subnet bits is:
n = log2(N)
Where:
n is the number of subnet bits
N is the number of subnets required
Using this formula, we can find the number of subnet bits needed for 92 subnets:
n = log2(92)
n ≈ 6.5236
Since the number of subnet bits must be a whole number, we round up to the nearest whole number, which is 7. Therefore, we need 7 subnet bits to accommodate 92 subnets.
The subnet mask is represented by a series of 32 bits, where the leftmost bits represent the network portion and the rightmost bits represent the host portion. In this case, we will have 7 subnet bits and the remaining 25 bits will be used for the host portion.
To represent the subnet mask, we write 1s for the network portion and 0s for the host portion. So the subnet mask for 92 subnets will be:
11111111.11111111.11111111.10000000
In decimal notation, this is:
255.255.255.128
Therefore, the subnet mask for 92 subnets is 255.255.255.128.
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a) Why are Pivot Tables are so widely used?
b) Consider that you have a spreadsheet containing the below information: EMPLOYEE-ID COUNTRY OF ORIGIN DEPT JOB TITLE JOB LEVEL QUALIFICATION MARITAL STATUS SALARY XQ LEVEL c) What are eight (8) appropriate report layouts that you can extract using Pivot Table. For each layout, you are required to show a draft of how the report look like. d) In a Pivot Table, besides showing all the fields, there are 4 quadrants. List out these quadrants and state briefly their purposes
Answers
a) Pivot Tables are widely used because they provide a quick and efficient way to analyze and summarize large datasets.
What are the report layouts?b) The eight appropriate report layouts that can be extracted using a Pivot Table for the given spreadsheet are:
Employee count by country of originDepartment-wise employee countJob title distribution by departmentAverage salary by job levelQualification distribution by job levelMarital status breakdown by departmentSalary distribution by qualificationEmployee count by XQ level(Note: A draft of how the reports would look like cannot be provided in a text-based format.)
d) The four quadrants in a Pivot Table are:
Row Labels: This quadrant displays the fields used for categorizing or grouping the data along the rows.
Column Labels: This quadrant displays the fields used for categorizing or grouping the data along the columns.
Values: This quadrant displays the fields used for calculations, such as sums, averages, or counts.
Report Filter: This quadrant allows users to apply filters to the data, limiting the scope of the report based on specific criteria. It helps in slicing and dicing the data to focus on specific subsets.
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Your _______ can help block inappropriate content online.
1. web browser
2. Password
Answers
Answer:
web browser.
Explanation:
yea let me go post my password to block content (sarcasm)
What is the best way to protect your Common Access Card (CAC)?
Answers
A wallet or pocketbook is a secure place to keep your Common Access Card(CAC). Your CAC cannot be altered in any way, including overprinting. A valid ID card must not have any stickers or other adhesive items stuck to it.
The National Guard, Selected Reserve, civilian employees of the United States Coast Guard (USCG), civilian employees of the Department of Defense (DoD), and other DoD and USCG contractor personnel can all use a Common Access Card (CAC), a smart card that serves as a standard form of identification for United States Active Duty Uniform Defense Personnel. The card satisfies the need for two-factor authentication and is used to gain physical access to buildings and other restricted areas as well as networks and computer systems utilized by the government for defense.
In 1999, Congress gave the Secretary of Defense the order to use smart card technology, with the Department of Defense's assistance, and this was the first step in the Common Access Card's development. Security, readiness, and efficiency have all been significantly impacted by the aforementioned technology.
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List the name of employee whose salary is higher than 'Justin ' and 'Sam'. (hint; use subquery) 2. List the name of EACH employee in marketing division and the total number of projects the employee works on, as well as the total hours he/she spent on the project(s). Note some employees may have same names. 3. List the name and budget of the project if its budget is over average budget and has more than 3 people working on it, together with the average budget in query result.
Answers
The SQL code or query for the given answer is given below:
SELECT Name FROM Employee WHERE Salary > (SELECT Salary FROM Employee WHERE Name = 'Justin');
What does the SQL Query listThe list provides the names of those employees who earn more than both Justin and Sam.
In order to gather a comprehensive inventory of employees within the marketing department, their respective levels of project involvement, and the resulting hours devoted to each project, accessing both the employee and project databases would be necessary.
In order to obtain information on projects with budgets above the mean and involving a staff of more than three, access to both project and project employee databases is necessary.
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List four kinds of human interest stories.
Answers
Answer:
List of kinds of human interest stories is described below in details.
Explanation:
A story that might be a good human interest account would be the vaccines for corona. Everyone these times is waiting despairingly for corona to stop. Speaking about a vaccine might provide them belief, and it would be delightful to understand how the scientist and physicians truly worry for the people. Maybe prompt them to wear the masks until the vaccines come out.
What is the name of the general ledger that tracks all bitcoin transactions?.
Answers
Answer:
The Name of the General Ledger that Tracks all Bitcoin Transactions is Called the Blockchain.
A Blockchain is a Growing List of Records, known as Blocks, that are linked together using Cryptography. Each Block in a Blockchain contains a cryptographic Hash of the Previous Block, a timestamp, and also the transaction Data.
. write a function eth predictor which takes an opening btc price and predicts the opening price of eth. again, it will be helpful to use the function parameter estimates that you defined earlier in this homework. (5 points)
Answers
To write the function "eth predictor", we need to use the parameter estimates we defined earlier in the homework.
These parameter estimates are the coefficients obtained from the linear regression model. The function should take an opening BTC price as input and use the parameter estimates to predict the opening price of ETH. We can use the following formula to predict the ETH price:
ETH Price = Intercept + (BTC Price * Coefficient)
The intercept and coefficient values are the parameter estimates we obtained from the regression model.
Here's how we can write the function:
```python
def eth_predictor(btc_price):
intercept = -55.518
coefficient = 0.037
eth_price = intercept + (btc_price * coefficient)
return eth_price
```
In this function, we have hardcoded the intercept and coefficient values obtained from the linear regression model. The function takes an opening BTC price as input and returns the predicted opening price of ETH. We can use this function to predict the ETH price for any given BTC price. However, it's important to note that this model has its limitations and may not always accurately predict the ETH price. Other factors such as market trends and news events can also impact the price of ETH.
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Cloud computing can be viewed as an online SaaS and data environment. True or false?
Answers
False. While cloud computing does involve the delivery of software and data over the internet, it is not limited to just SaaS (Software as a Service) and data environments.
Cloud computing can also include PaaS (Platform as a Service) and IaaS (Infrastructure as a Service) offerings, as well as various other services and technologies. Cloud computing is a broad term that encompasses a wide range of technologies and services that enable users to access and utilize computing resources over the internet.
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calculate internal fragmentation if, page size = 2,048 bytes, and process size = 72,766 bytes
Answers
The internal fragmentation for this process is 246 bytes.
Internal fragmentation occurs when the allocated memory space is larger than the actual amount of data that needs to be stored.
In this scenario, we have a page size of 2,048 bytes and a process size of 72,766 bytes.
To calculate the internal fragmentation, we need to first determine how many pages are needed to store the entire process.
We can do this by dividing the process size by the page size:
72,766 bytes / 2,048 bytes = 35.5 pages
Since we cannot have partial pages, we need to round up to the nearest whole number, which means we need 36 pages to store the entire process.
However, since the process size is not an exact multiple of the page size, the last page will not be fully utilized and there will be internal fragmentation.
To calculate this, we need to determine the amount of space that is unused on the last page:
2,048 bytes - (72,766 bytes mod 2,048 bytes) = 246 bytes
Therefore, the internal fragmentation for this process is 246 bytes.
In summary, internal fragmentation occurs when the allocated memory space is larger than the actual amount of data that needs to be stored. In this scenario, we have calculated that the internal fragmentation for a process size of 72,766 bytes with a page size of 2,048 bytes is 246 bytes.
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which port is typically used to access websites over an encrypted internet connection?
Answers
The port typically used to access websites over an encrypted internet connection is port 443, which is used for HTTPS (Hypertext Transfer Protocol Secure).
What is a port?A port is a virtual location for sending and receiving data. A port is the number used by the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) to recognize a particular program or service running on a computer on a network.
The encrypted internet connection, Encryption means to change the text from one form to another that can only be read using a secret code, which in this case is a key. Data on the internet can be encrypted to ensure that data transmission is protected from prying eyes.Encrypted connections use Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols to encrypt data sent over the internet.Port used to access websites over an encrypted internet connection.The port that is typically used to access websites over an encrypted internet connection is 443. This is because HTTPS uses TCP port 443 to establish an encrypted connection. When you go to a website that uses SSL/TLS, your browser establishes a connection to the server on port 443, which is then used to send and receive data in an encrypted format.Thus port 443 is used to access websites over an encrypted internet connection
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Wi-fi works by converting data signals into which of the following?
Answers
Answer:
Radio waves
Explanation:
Wi-fi works by converting data signals into radio waves.
What is WI-Fi?Wi-Fi is a family of network protocols which is wireless based.
Wi-Fi are generally used for local area networking of devices and Internet access. It allows nearby digital devices to exchange data by the help of radio waves.
Hence, Wi-fi works by converting data signals into radio waves.
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The term visual search implies that the viewer is purposefully looking for something specific.
True
False
Answers
python
how do I fix this error I am getting
code:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
equation.set("")
if __name__ == "__main__":
gui = Tk()
gui.geometry("270x150")
equation = StringVar()
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=l, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=l, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=l, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=l, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=l, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=l, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=l, width=7)
buttonl.grid(row=6, column=0)
gui.mainloop()
Answers
Answer:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
if __name__ == "__main__":
gui = Tk()
equation = StringVar(gui, "")
equation.set("")
gui.geometry("270x150")
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=1, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(3), height=1, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(4), height=1, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(5), height=1, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(6), height=1, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(7), height=1, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(8), height=1, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(9), height=1, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=1, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press("-"), height=1, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=1, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=1, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=1, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=1, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=1, width=7)
Decimal.grid(row=6, column=0)
gui.mainloop()
Explanation:
I fixed several other typos. Your calculator works like a charm!
Select the correct answer.
What is the Web of Trust?
А.
a group of experts who rate reviews as good or bad
a group of experts who analyze reviews before they go online
B.
C. a group of reviewers who review products frequently
D. a group of reviewers with your highest ratings
Reset
Next
Answers
A group of reviewers with your highest ratings
Answer: A.
Explanation:
A. a group of experts who rate wiews as good or bad.
You have two Windows Server 2016 computers with the Hyper-V role installed. Both computers have two hard drives, one for the system volume and the other for data. One server, HyperVTest, is going to be used mainly for testing and what-if scenarios, and its data drive is 250 GB. You estimate that you might have 8 or 10 VMs configured on HyperVTest with two or three running at the same time. Each test VM has disk requirements ranging from about 30 GB to 50 GB. The other server, HyperVApp, runs in the data center with production VMs installed. Its data drive is 500 GB. You expect two VMs to run on HyperVApp, each needing about 150 GB to 200 GB of disk space. Both are expected to run fairly disk-intensive applications. Given this environment, describe how you would configure the virtual disks for the VMs on both servers.
Answers
The virtual disk configuration for the VMs on both servers in this environment is shown below.
In the Hyper V Test,
Since there will be two or three virtual machines running at once, each of which needs between 30 and 50 GB of the total 250 GB of disk space available,
What is virtual disks?Setting up 5 virtual disks, each 50 GB in size.
2 VMs each have a 50 GB virtual drive assigned to them.
The above setup was chosen because running three VMs with various virtual disks assigned to them will not pose an issue when two or three VMs are running concurrently and sharing the same virtual disk. This is because the applications are disk-intensive.
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Given this environment, the virtual disk configuration for the VMs on both servers is shown below. Because two or three VMs will be running at the same time, and each VM has disk requirements ranging from 30 to 50 GB of total disk space of 250 GB.
What is Hyper V Test?While there are several methods for testing new virtual machine updates, Hyper-V allows desktop administrators to add multiple virtual machines to a single desktop and run tests. The Hyper-V virtualization technology is included in many versions of Windows 10. Hyper-V allows virtualized computer systems to run on top of a physical host. These virtualized systems can be used and managed in the same way that physical computer systems can, despite the fact that they exist in a virtualized and isolated environment. To monitor the utilization of a processor, memory, interface, physical disk, and other hardware, use Performance Monitor (perfmon) on a Hyper-V host and the appropriate counters. On Windows systems, the perfmon utility is widely used for performance troubleshooting.Therefore,
Configuration:
Creating 5 Virtual disks of 50 GB each.
1 virtual disk of 50 GB is assigned to 2 VM.
The above configuration is because since two or three VM will be running at the same time and using the same virtual disk will cause a problem since the applications are disk intensive, running three VMs with different virtual disks assigned to them, will not cause a problem.
For Hyper V App,
Two VM will run at the same time, and the disk requirement is 150 - 200 GB of 500 GB total disk space.
Configuration:
Creating 2 virtual disks of 200 GB each with dynamic Extension and assigning each one to a single VM will do the trick.
Since only two VMs are run here, the disk space can be separated.
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What the future holds for instant messaging platforms
Answers
Answer:
In the future, consumers can expect messaging to be even more dynamic as video, voice, and high-quality images increasingly become a part of the rich and standard messaging experience.
James entered into a public cloud computing arrangement without reviewing the standard contract carefully. What problem is he most likely to face as a result?
a) Unexpected cloud downtime
b) Insufficient storage capacity
c) Inadequate data security
d) Inflexible pricing structure
Answers
Unexpected cloud downtime is the most likely to face as a result.
Thus, A disruption in cloud-based services is known as cloud downtime. The migration of more businesses to the cloud means that any disruption in cloud services might be expensive.
According to Gartner, the average cost of cloud downtime is $300,000 per hour. Major cloud service companies appear to routinely report disruptions. These interruptions can endure for a few hours or several days. Three outages affected AWS in a single month in 2021.
An outage of any length can have a negative impact on the bottom line for businesses that are still working to incorporate cloud technology into their business strategy.
Thus, Unexpected cloud downtime is the most likely to face as a result.
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Complete the sentence.
According to programming best practices, _ would be a good name for a variable that holds a credit card number.
Answers
Explanation:
According to programming best practices, "creditCardNumber" would be a good name for a variable that holds a credit card number.
Using descriptive names for variables makes code more readable and easier to understand. In this case, "creditCardNumber" clearly conveys the purpose of the variable and makes it easy for other developers to understand what it contains. It's important to use meaningful variable names in order to write clear, maintainable code.