Answer: A, B, D, E
Explanation: edge 2022
differences between ancient means of communication and modern means of communication
Answer:
The older methods of communication were cave paintings, smoke signals, symbols, carrier pigeons, and telegraph. The latest and modern ways are more convenient and efficient. For example, Television, Cell Phones, Internet, E-mails, Social media, and Text messaging
Answer:
The older methods of communication were cave paintings, smoke signals, symbols, carrier pigeons, and telegraph. The latest and modern ways are more convenient and efficient. For example, Television, Cell Phones, Internet, E-mails, Social media, and Text messaging.
The only real difference is the speed of it. Other than that, only the delivery methods have changed. Communication itself is the same, as far as I can see.
Explanation:
At the end of a presentation it is important to:
Answer: We just no man, Don't ask us, just watch and learn.
Explanation: These are just facts, and you know it.
Match the correct pairs of column A and B to prove your computer
1
intelligence
1. Ms-word, WordStar
a. Database Management system
2. Pagemaker, Ventura
b. Word processing software packages
3. Ms. Excel, Lotus 1,2,3
c. Desktop publishing
4. D Base, fox pro, Ms-Access d. Antivirus Software
5. Basic, cobol, Pascal
e. Parts of E-mail Account
6. McAffee/ Smart Dog/Norton f. Finance and data analyses
7. ComputerVirus
g. Addressing servers on internet
8. Inbox,compose, address book h. Software program that can replicate
itself
Explanation:
1 Ms word - b. Word processing software
2 Pagemaker - c desktop publishing
3 Ms excel - f finance and data analyses
4 dbase - a database management system
6 Mcafee/Norton - d anti-virus software
7 virus - h computer program that can replicate itself
8 inbox, compose,.............. - parts of an email account
Tina reported a safety hazard at her workplace to OSHA. Representatives from OSHA came to her work and inspected the issue, then gave her employer a citation. The day after Tina's employer received the citation, Tina was given new jobs which were menial and difficult. Which of Tina's rights under OSHA was violated in this situation?
A) Freedom from retaliation for exercising safety and health rights
B) Knowledge of hazardous workplace conditions
C) Obtaining training as provided in the OSHA standards
D) Access to hazard exposure and medical records
Answer:A freedom from retaliation for exercising safety and health rights
Explanation:
Write a white paper or PowerPoint presentation demonstrating that you understand the essential elements of a patch
management program. Evaluate at least three patch management software solutions, recommend one, and describe why
you are making this recommendation
Use the list provided in the lesson as your template and search the Internet for information on patch management
concepts and vendor solutions to help create your plan.
Answer:
When is this due?
Explanation:
I will write it
Que compone una maquina Rube Goldberg (operadores mecánicos- maquinas simples – mecanismos)
Answer:
dominoes, fans, PVC pipe, magnets, duct tape, marbles, cups or bowls, miniature toy cars, paper towel tubes, string.
------------------------------------------------------------------------------------------------------------
dominó, abanicos, tubos de PVC, imanes, cinta adhesiva, canicas, tazas o cuencos, carros de juguete en miniatura, tubos de toallas de papel, cuerdas.
Explanation:
A way to navigate the internet is by
A. Clicking on a link
B. Typing in a URL
C. Clicking on a search engine result
D. All of the above
Answer:
D
Explanation:
really ? as internet user you need help with that ?
by the way, C makes the same as A. a search engine result is a link (or a list of links).
Which tab should a user click to access the Page Borders feature of Word?
File
Insert
Home
Design
Answer:
design
Explanation:
i took the assignment
Answer: design
Explanation:
Which layer in the Internet Protocol Suite model verifies that data arrives without being lost or damaged?
A. Link
B. Internet
C. Application
D. Transport
b
Simeiry: Wit Cenfirm orapticiy that the ecuation is anticentiv
The equation is not inherently anticentive.
Anticentive refers to a situation where individuals or entities are disincentivized from taking certain actions or pursuing certain outcomes.To determine if the equation is anticentive, we need to assess the incentives or disincentives it creates for different actors or scenarios.The equation itself does not possess a built-in disincentive; it is a neutral mathematical expression.The determination of whether an equation becomes anticentive depends on the context in which it is applied, the associated costs or benefits, and the preferences of the actors involved.If the equation is used in a specific scenario where the resulting outcomes or costs create disincentives, it can be considered anticentive in that particular context.However, it is important to note that the equation itself is not inherently anticentive but rather its application or the consequences it implies can lead to such effects.The equation itself is not anticentive, as it is a neutral mathematical expression. The anticentive nature of the equation arises from its application in specific contexts and the resulting costs or outcomes. Assessing the incentives or disincentives requires a thorough analysis of the associated context and the preferences of the actors involved.
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what is the function of filters?
a. forwarding mails
b. compose mails
c. block mails
d. send mails
Forwarding mails is the function of filters.
Thus, Electronic mail, or simply "email," is a form of communication that employs electronic devices to send messages via computer networks. The term "email" can apply to both the method of delivery and the specific messages that are sent and received.
Since Ray Tomlinson, a programmer, invented a mechanism to send messages between computers on the Advanced Research Projects Agency Network (ARPANET) in the 1970s, email has existed in some form.
With the introduction of email client software (like Outlook) and web browsers, which allow users to send and receive messages via web-based email clients, modern versions of email have been widely accessible to the general public.
Thus, Forwarding mails is the function of filters.
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The best description for a group of elements in an array is
O a data structure.
O a queue.
O a string.
O a stack.
Answer: a
Explanation:
Answer:
It's A
Explanation:
I got the answer right,
A year in the modern Gregorian Calendar consists of 365 days, In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days An extra day, Fetruary 29 th. The requirements for a given year to be a leap year are: 1) The year must be divisible by 4 2) If the year is a century year
(1700,1800
, etc.). the year must be evenly divisble by 400 , therefore, both 1700 and 1800 are not leap ytars Some example leap years are 1600,1712 , and 2016 . Write a program that takes in a year and determines whether that year is a leap year Ex If the input is: 1712 the output is: 1712 - leap year Ex: if the input is: 1913 the output is: 1913 - not a leap year
Assign the user's year to the variable "year" after reading it. A year is considered to be a leap year if it is completely divisible by four and not by one hundred, or if it is completely divisible by four hundred.
How do I solve the function for leap years?#read year i_year=int(input("Please Enter a Year:"))
#Verify the leap year if (i_year % 4 == 0 and i_year % 100! = 0) or (i_year percentage 400 == 0)):
The year print(" is leap years. ".format(i_year)) other than:
There is no leap year for print("). ".format(i_year))
Read the user's year and put it in the variable "year."
A year is considered to be a leap year if it is completely divisible by four and not by one hundred, or if it is completely divisible by four hundred.
Output:
Please enter a year: 2003 is not a leap year.
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Which device is able to stop activity that is considered to be suspicious based on historical traffic patterns?
Answer:
network security tools.Network Intrusion Detecting system NIDS.
How to Fix 0xc000007b
Answer:
Method 1. Restart your computer
The first thing to try is restarting Windows. It sounds too simple, but it sometimes yields results.
Method 2. Update .NET framework
In most cases it's Microsoft .NET framework causing the issues. You can download the latest version of .NET Framework from Microsoft.
When it's installed (or re-installed) reboot and try your app or game again
Method 3. Enable Administrator rights
Try running the game or app with admin rights. To do that, right-click on the shortcut or the actual executable for the game, select Properties and open the Compatibility tab. Tick the 'Run this program as an administrator' box, and click on OK.
Method 4. Reinstall the app or game
You can uninstall and re-installing the game or program you're trying to run - simple but sometimes the quickest and most effective way to get rid of the error.
Method 5. Update Windows
Update Windows. In many cases Windows will automatically update, but to check, head to Control Panel and search for 'Windows Update'.
In later versions, including Windows 10, you can open the new Settings app (just search the Start menu or click the cog icon which appears just above the Windows logo when you click it in the bottom-left of the screen.
In the Settings app, click on Update & Security then you should see a button to check for updates:
Explanation:
Method 6. Run ChkDsk
Run chkdsk by opening cmd (search for it or press Win+R).
In the window type "chkdsk c: /f /r". If it is the primary windows disk, it will ask you to schedule it for next boot. When you restart, it will do a check before get to the login screen. Partitions or other drives can also be checked this way.
Method 7. Reinstall DirectX
This can be the fix for games that won't load. The way to do this depends on your version of Windows and which version of DirectX you need. There are full instructions on Microsoft's website
Hope it's help you. :-)
two uses of hexadecimal
Answer:
it allows you to store more information using less space. It is fast and simple to convert between hexadecimal numbers and binary.
Explanation: Hexadecimal can be used to write large binary numbers in just a few digits. It makes life easier as it allows grouping of binary numbers which makes it easier to read, write and understand.
A technician is about to open a desktop PC to replace a video card. He shuts down the computer, opens it, grounds himself with the ESD wrist strap, and begins to open the case. Which step did the technician forget to do
Answer:
Disconnect the power cable?
Explanation:
A Creative Commons license is applied to a copyright license to provide specific
guidelines for the use of content.
True
False
Answer:
CC licenses are an easy way to contractually regulate the use of copyright protected work. They are valid worldwide, which means they are applicable internationally. Creative Commons itself is neither a publisher of content nor a contracting party of authors and rights owners who distribute their content under CC-licensed agreements.
Ramesh goes to market for buying some fruits and vegetables .He
purchases Apple, Mango and Tomato from a shop. Write an algorithm to
help Ramesh find the total amount to be paid to the shopkeeper if he
buys 2 kgs of apples, 2 kgs of mangoes and 1 kg tomatoes.
Answer:
The algorithm is as follows
1. Start
2. Input Apple unit price
3. Input Mango unit price
4. input Tomato unit price
5. Total = Apple Price * 2 + Mango Price * 2 + Tomato Price
6. Display Total
7. End
Explanation:
Start the algorithm
1. Start
The next three lines gets input for the price of each fruit
2. Input Apple unit price
3. Input Mango unit price
4. input Tomato unit price
This calculates the total price
5. Total = Apple Price * 2 + Mango Price * 2 + Tomato Price
This displays the total price
6. Display Total
Stop the algorithm
7. End
use of concave mirrors
Explanation:
concave lens use for shaving mirrors and satellite
This motherboard already has 1GB of RAM installed in the DIMM1 slot. The customerwould like to upgrade to 4GB total memory, use the existing module if possible, and usedual-channel. What memory modules are needed? What capacities and how many ofeach capacity are required?
Answer:
The two phases to the context of this discussion are listed follows.
Explanation:
Solution 1: Delete 1 GB of current RAM as well as install another DIMM0 Chan A slot through one 2 GB of double-channel RAM. (thinkable unless the 2 GB RAM is provided by the motherboard in what seems like a DIMM0 Chan A slot) Solution 2: whether there's an unused or blank slot, perhaps one 1 GB dual-channel Ram could be mounted in some other slot at around the same speed or frequency.It's quite safer to mount memory with appropriate frequencies across both situations.
The two phases are as follows:
Delete 1 GB of current RAM and install another DIMM0 Chan A slot through one 2 GB of double-channel RAM. (thinkable unless the 2 GB RAM is given by the motherboard in what seems like a DIMM0 Chan A slot) .In the case when there's an unused or blank slot, so one 1 GB dual-channel Ram could be mounted in some other slot at around the similar speed or frequency.It's quite safe to mount memory having appropriate frequencies across both situations.
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The merge-sort tree associated with an execution of merge- sort on a sequence of size n has height [log n]. We leave the justification of Proposition II. 1 as a simple exercise (R-11.4). We will use this proposition to analyze the running time of the merge-sort algorithm. Having given an overview of merge-sort and an illustration of how it works, let us consider each of the steps of this divide-and-conquer algorithm in more detail. The divide and recur steps of the merge-sort algorithm arc simple; dividing a sequence of size n involves separating it at the element with index [n/2]. and the recursive calls simply involve passing these smaller sequences as parameters. The difficult step is the conquer step. which merges two sorted sequences into a single sorted sequence. Thus, before we present our analysis of merge-sort, we need to say more about how this is done.
The running time of the algorithm can be analyzed using the height of the merge-sort tree, which is [log n].
The merge-sort algorithm is a divide-and-conquer algorithm that involves dividing a sequence of size n into smaller sub-sequences and recursively sorting them. The recursive calls in merge-sort involve passing the smaller sub-sequences as parameters. The difficult step in the merge-sort algorithm is the conquer step, which involves merging two sorted sequences into a single sorted sequence.
To analyze the running time of merge-sort, we can use Proposition II.1, which states that the merge-sort tree associated with an execution of merge-sort on a sequence of size n has height [log n]. The merge-sort tree is a binary tree that represents the recursive calls made during the execution of the algorithm. Each node in the tree represents a recursive call, and the height of the tree represents the number of levels of recursive calls made.
The height of the merge-sort tree is [log n] because at each level of the tree, the size of the sub-sequences being sorted is halved. This means that the number of levels of the tree is equal to the number of times we can divide n by 2 before we reach 1, which is [log n].
In summary, the merge-sort algorithm involves recursive calls to sort smaller sub-sequences, and the difficult step is merging two sorted sequences into a single sorted sequence. The running time of the algorithm can be analyzed using the height of the merge-sort tree, which is [log n].
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why is it important to put specific conditionals first?
Answer:
i dunno
Explanation:
Answer:
Explanation:
First conditional is used to talk about actions/events in the future which are likely to happen or have a real possibility of happening. If it rains tomorrow, I'll stay at home.
What is burning in Computers and technology
Answer:
Burn-in is a test in which a system or component is made to run for an extended period of time to detect problems. Burn-in may be conducted to ensure that a device or system functions properly before it leaves the manufacturing plant or may be part of a repair or maintenance routine.
Explanation:
hope this helps
a list of employees that has been sorted in descending order needs to be reversed. which xxx completes the algorithm to sort the list in ascending order? ascendinglist(emplist, begin, end) { if (begin >
We can actually deduce here that the xxx that completes the algorithm to sort the list in ascending order is: AscendingList(empList, begin + 1, end - 1).
What is algorithm?An algorithm is actually known to be a sequence of instructions that have been set in order to solve specific problems. Also, algorithm is actually used to perform computations.
In mathematics and computer science, algorithms are employed in calculations and processing of data.
Thus, we see that in the given question above, AscendingList(empList, begin + 1, end - 1) is the xxx that completes the algorithm to sort the list in ascending order.
Attached is the complete question.
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Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
A designer is creating a pedometer app for a healthcare company, and wants to explore pre-made icons instead of creating them from scratch. They use an open source design system called Material Design. Which page should they access to locate pre-made icons
The page where the designer should access to locate pre-made icons is the Design Page.
An open-source design system is an application for design that is available to the public on the internet.
Material Design is one of such design systems. It has several pages like any other design application.
System icons can be located on the Design page that contains the color and font themes.
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answer the following questions: 1. what is the broadcast ethernet address, written in standard form as wireshark displays it? 2. which bit of the ethernet address is used to determine whether it is unicast or mul-ticast/broadcast?
An IP address known as a "broadcast address" is used to target multiple hosts rather than just one system on a particular subnet network.
What is the broadcast address in terms of Ethernet network?A broadcast address is an IP address that targets the entire subnetwork as a whole rather than just one host.To put it another way, a broadcast address enables information to be distributed to every machine on a certain subnet rather than just one.Any IP address's broadcast address can be determined by taking the bit complement of the subnet mask, also known as the reverse mask, and applying it to the IP address in question using a bitwise OR calculation.Example:The broadcast address can be determined in the way shown below if the IP address is 192.168.12.220 and the subnet mask is 255.255.255.128.
Internet protocol address: 11000000.10101000.00001100.11011100
Mask on the reverse side: 00000000.00000000.00000000.01111111
logical OR —————————————————————————————
Address for Broadcast: 11000000.10101000.00001100.11111111
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string word: a string that consists of only lowercase Latin letters Returns int. the number of good subsequences modulo(10 9+7)Constraints -1≤length of word≤10 5- word[i] is in the range [a-z] - Input Format For Custom Testing The first and the only line consists of a string, word. - Sample Case 0 Sample Input For Custom TestingSTDIN abcd FUNCTION → word = "abcd" Sample Output 15 Explanation All of the non-empty subsequences are good subsequences. 2. Good Subsequences A subsequence of a given string is generated by deleting zero or more characters from a string, then concatenating the remaining characters. A good subsequence is one where the frequency of each character is the same. Given a string that consists ofnLatin letters, determine how many good subsequences it contains. Since the answer can be quite large, compute its modulo(10 9+7)Note: An empty subsequence is not a good subsequence. Example word = "abca" A total of 15 non-empty subsequences can be formed from words. The only subsequences that are not good, are "aba", "aca" and "abca" as the frequencies of character "a" is 2 and every other character is 1. The total number of good subsequences=153=12and answer to the above example=12modulo(10 9+7)=12. Function Description Complete the function countGoodsubsequences in the editor below. countGoodsubsequences has the following parameter(s):
Using the knowledge in computational language in python it is possible to write a code that consists of only lowercase Latin letters Returns int.
Writting the code:import bisect
mod = 10 ** 9 + 7
# HELPER FUNCTION:
# Calculating nCr % mod
def ncr(n, r):
# Initializing numerator and denominator to 1
numerator, denominator = 1, 1
# Iterating over [0, r - 1]
for i in range(r):
# Applying mod on each step
numerator = (numerator * (n - i)) % mod
denominator = (denominator * (i + 1)) % mod
# NOTE: modinverse of x and n is equal to mod of (x ^ (n - 2)) and n
return (numerator * pow(denominator, mod - 2, mod)) % mod
def countGoodSubsequences(word):
# Storing the length of the word
n = len(word)
# Building the frequency dictionary for the letters of the word
freqs = dict()
# Iterating over the letter word by word
for letter in word:
# Updating the frequency for that letter
# If there is no value for that letter, add a value of 0
if letter not in freqs:
freqs[letter] = 0
# Then, increment the value corresponding to that letter
freqs[letter] += 1
# Obtains the sorted counts of each letter
counts = sorted(freqs.values())
# Get the length of counts
lens = len(counts)
# Initialize the result to 0
res = 0
# Iterating over the frequencies [1, n]
for i in range(1, n + 1):
# Initializing the number of subsequences where each element has frequency i to 1
freq_i = 1
# bisect_left returns the first index of counts that is greater than or equal to i
# That is, it finds the first frequency that is atleast i
ind = bisect.bisect_left(counts, i)
# Now, for all the elements having frequencies,
# counts_1, counts_2, counts_3 ... such that counts_1, counts_2, counts_3 .... are all greater than or equal to i,
# there are a total of (1 + (counts_1) C (i) * (1 + (counts_2) C (i) ) ...... -1 subsequences, nCr is (n!) / (c! * r!)
# Iterating over [ind, lens) to count the total number of subsequences where each element has frequency i
for j in range(ind, lens):
# Updating freq_i
freq_i *= (1 + ncr(counts[j], i)) % mod
# Applying mod
freq_i %= mod
# Updating res
res += (freq_i - 1)
# Applying mod
res %= mod
return res
# Sample case
print(countGoodSubsequences("abca"))
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2. In many jurisdictions a small deposit is added to containers to encourage people to recycle them. In one particular jurisdiction, containers holding one litre or less have a $0.10 deposit, and containers holding more than one litre have a $0.25 deposit. Write a Python script that reads the number of containers of each size from the user. The script should compute and display the refund that will be received for returning those containers. Format the output so that it includes a dollar sign and displays exactly two decimal places.
Answer:
Here is the Python program:
small_container = int(input("Enter the number of small containers you recycled?"))
large_container = int(input("Enter the number of large containers you recycled?"))
refund = (small_container * 0.10) + (large_container * 0.25)
print("The total refund for returning the containers is $" + "{0:.2f}".format(float(refund)))
Explanation:
The program first prompts the user to enter the number of small containers. The input value is stored in an integer type variable small_container. The input is basically an integer value.
The program then prompts the user to enter the number of large containers. The input value is stored in an integer type variable large_container. The input is basically an integer value.
refund = (small_container * 0.10) + (large_container * 0.25) This statement computers the refund that will be recieved for returning the small and larger containers. The small containers holding one litre or less have a $0.10 deposit so the number of small containers is multiplied by 0.10. The large containers holding more than one litre have a $0.25 deposit so the number of large containers is multiplied by 0.25. Now both of these calculated deposits of containers of each side are added to return the refund that will be received for returning these containers. This whole computation is stored in refund variable.
print("The total refund for returning the containers is $" + "{0:.2f}".format(float(refund))) This print statement displays the refund in the format given in the question. The output includes a $ sign and displays exactly two decimal places by using {0:.2f} where .2f means 2 decimal places after the decimal point. Then the output is represented in floating point number using. format(float) is used to specify the output type as float to display a floating point refund value up to 2 decimal places.
The required code which calculates the amount of refund made by returning the containers written in python 3 goes thus :
small_size = eval(input('Enter number of 1L or less containers to be returned: '))
#prompts user to enter the number of small sized containers to be returned
big_size = eval(input('Enter number of containers greater than 1L to be returned: '))
#prompts user to enter the number of big size containers to be returned
small_refund = (small_size * 0.10)
#calculates the total refund on small sized containers
big_refund = (big_size * 0.25)
# calculates the total refund on big size containers
total_refund = float((small_refund + big_refund))
#calculates the Cummulative total refund
print('Your total refund is $' + '{0:.2f}'.format(total_refund))
#displays the total refund rounded to 2 decimal places.
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