Answer:
ECB (Electronic Codebook) is essentially the first generation of the AES. It is the most basic form of block cipher encryption.
CBC (Cipher Blocker Chaining) is an advanced form of block cipher encryption. With CBC mode encryption, each ciphertext block is dependent on all plaintext blocks processed up to that point.
3. Java is Platform Independent. This means;
A. Java can run on any OS
need an OS to run
C. Java requires more than one OS to run
portable
D. Java is not
B. Java does
Answer:
Java can run on any OS
need an OS to run
Can somebody describe at least two cryptocurrencies with applicable/appropriate examples and discuss some of the similarities and differences?
Which of the following is NOT a common type of mic:
A. Lavalier
B. Shotgun
C. Stick
D. Parabolic
E. Handheld
Answer:
Uhh all of them are mics
Explanation:
In the file Calculator.java, write a class called Calculator that emulates basic functions of a calculator: add, subtract, multiply, divide, and clear. The class has one private member field called value for the calculator's current value. Implement the following Constructor and instance methods as listed below: public Calculator() - Constructor method to set the member field to 0.0 public void add(double val) - add the parameter to the member field public void subtract(double val) - subtract the parameter from the member field public void multiply(double val) - multiply the member field by the parameter public void divide(double val) - divide the member field by the parameter public void clear( ) - set the member field to 0.0 public double getValue( ) - return the member field
Answer:
Explanation:
The following calculator class written in Java has all the methods and variables requested in the question, each completing their own specific function to the member variable.
class Calculator {
private double member;
public Calculator() {
this.member = 0.0;
}
public void add(double val) {
this.member += val;
}
public void subtract(double val) {
this.member -= val;
}
public void multiply(double val) {
this.member *= val;
}
public void divide(double val) {
this.member /= val;
}
public void clear() {
this.member = 0.0;
}
public double getValue() {
return this.member;
}
}
3. What category of error will
you get from the following:
*
a
11
20
b
30
C = b
a
10
d = 70/c
print(d)
Your answer
Answer:
B
Explanation:
Question:
How many hours do you spend on the Internet per day? Can you live without the Internet for a week? How many aspects of your life depend on the Internet? How many times have you complained about your Internet connection speed?
Answer:
Living with no internet is indeed a possibility and a reality for many.
It's virtually impossible to go without internet for a significant period of time. Not only do you miss out on social events, but your work suffers too. However, I'd also recommend logging off occasionally; even if just for a day or two.
Read articles offline.
Listen to podcasts offline.
Do a "brain dump" writing exercise.
Come up with a few weeks' worth of blog topics.
Interact with other humans.
Hold an impromptu staff meeting.
Take some time to relax.
Make some phone calls.
Explanation:
I spend around 6-8 hours on the Internet each day. This includes using it for work-related tasks, browsing social media, watching videos, reading news, and other online activities.
How many hours do you spend on the Internet per day?Can you live without the Internet for a week?
While you rely heavily on the Internet for work and communication, you believe you can manage without it for a week. However, it would require adjustments to your routine and finding alternative ways to handle tasks typically done online.How many aspects of your life depend on the Internet?
Numerous aspects of your life depend on the Internet. Apart from work-related tasks, you use it for staying connected with friends and family, online banking, shopping, accessing information, streaming entertainment, and more. The Internet has become an integral part of your daily life.Read more about Internet here:
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Homework: Insertion Sort
Create a public class named InsertionSorter. It should provide one class method sort. sort accepts an array of Comparables and sorts them in ascending order. You should sort the array in place, meaning that you modify the original array, and return the number of swaps required to sort the array as an int. That's how we'll know that you've correctly implemented insertion sort. If the array is null you should throw an IllegalArgumentException. You can assume that the array does not contain any null values.
To receive credit implement insertion sort as follows. Have the sorted part start at the left and grow to the right. Each step takes the left-most value from the unsorted part of the array and move it leftward, swapping elements until it is in the correct place. Do not swap equal values. This will make your sort unstable and cause you to fail the test suites.
Answer:
Explanation:
I have written the code in Java. It contains the class Insertion Sorter which has the InsertionSort function. This function uses the insertion sort algorithm to sort a comparable array and if it fails to do so for whatever reason it throws an Illegal ArgumentException. If it sorts the array correctly it returns the number of changes that needed to be made in order to correctly sort the array. Due to technical difficulties I have attached the code as a text document below and proof of output in the picture below as well.
Which option is the default configuration of the Junk Email Options in Outlook 2016?
No Automatic Filtering
Low
High
Safe Lists Only
Answer:
No Automatic Filtering
Answer:
NO automatic filtering
Explanation:
i took the quiz
Why is it important to think about the programming language to use?
Answer:
"The choice of programming language determines the type of game you can make."
Explanation:
Programming language enables us to write efficient programs and develop online things based on the certain type of code.
Consider four Internet hosts, each with a TCP session. These four TCP sessions share a common bottleneck link - all packet loss on the end-to-end paths for these four sessions occurs at just this one link. The bottleneck link has a transmission rate of R. The round trip time, RTT, for all fours hosts to their destinations are approximately the same. No other sessions are currently using this link. The four sessions have been running for a long time. What is the approximate throughput of each of these four TCP sessions
The correct response is - The TCP protocol creates a three-way connection between hosts on a network to send packets. It is a connection-oriented protocol. It is a protocol found in the OSI network model's transport layer. Given that all lost packets are sent again, it is trustworthy.
What is a TCP protocol?One of the key protocols in the Internet protocol family is the Transmission Control Protocol. It was first used to supplement the Internet Protocol in the first network installation. TCP/IP is the name given to the full suite as a result.
The usage of TCP allows for the safe exchange of data between the server and the client. No matter how much data is transferred across the network, it ensures its integrity. It is therefore used to transfer data from higher-level protocols that demand the arrival of all sent data.
The usage of TCP allows for the safe exchange of data between the server and the client. No matter how much data is transferred across the network, it ensures its integrity.
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Across:
1. Pressing this key will cancel the data
you are typing
4. It stores the data into all of the selected
cell
Down:
2 It stores the data and moves to the next
cell to the rig
3. It stores the data and moves you to the
next cell below
5. It activates the cell for data editing
6. Clear only the formatting that is applied
to the selecte
8. It stores the data and moves you to the
next cell in the
7. The key that deletes only the content of
the selected cl
3. Comparing the Utopian and dystopian views of Technology according to Street (1992) which one in your view is more applicable to your society?
Answer:
The answer is below
Explanation:
The Utopian views of technology, according to Street 1992, describe society to be in good condition in terms of politics, laws, customs, ways of life. Hence, the system is designed to improve the community for the better.
In contrast, Dystopian is described as a society that is heavily controlled by some greedy, larger than life, apocalypse group of people or government, where the rights and freedoms of people are trampled upon, thereby leading to all sorts of negativity such as suffering, poverty, intimidation, violence, disease, and break down.
The view that is more applicable to my society is the Utopia due to the following reason:
1. The people in my society accept the laid down rules and ideals. We also favor individuality and innovation.
2. My society is quite dynamic and improves over time to establish an ideal utopian world.
3. My society ensures some leaders carry the other individuals in the society along in whatever they do.
Multiple Choice: We have been assigned the task of developing a software testing tool (tester) that can assess reachability of statements in a program. Namely, given a program and a statement x in the program (line in the code), the tester should produce a sequence of inputs that demonstrates that the program can reach statement x, or declare that statement x is not reachable under any input sequence. What should we respond to the manager who assigned this task
Answer:
A. There is no algorithm to decide whether this can be done or not.
Explanation:
We should respond to the manager who assigned this task that there is no algorithm to decide whether this can be done or not. This is because there are many unknowns with the program that is provided. There are various programming languages and each one has its own structure and requirements in order to test them. Also, each function is created differently with different inputs that are necessary and different algorithms used. It is impossible to design a single algorithm that works to test every single provided program. That is why testers have to create custom test cases for each function.
6.20 LAB: Acronyms An acronym is a word formed from the initial letters of words in a set phrase. Write a program whose input is a phrase and whose output is an acronym of the input. If a word begins with a lower case letter, don't include that letter in the acronym. Assume there will be at least one upper case letter in the input. Ex: If the input is: Institute of Electrical and Electronics Engineers the output should be: IEEE
Answer:
Explanation:
The following code is written in Python. It creates a function that takes in a phrase as an argument. Then it splits the phrase into a list of words. Next, it loops through the list and adds the first letter of each word into the acronym variable if it is a capital letter. Finally, returning the acronym variable. Output can be seen in the attached picture below.
def accronymGenerator(phrase):
phrase_split = phrase.split(' ')
acronym = ""
for x in phrase_split:
if x[0].isupper() == True:
acronym += x[0]
else:
pass
return acronym
Design a program takes as input, X, an unsorted list of numbers, and returns the sorted list of numbers in X. The program must be based on the following strategy: Handle the case when X is empty and has only 1 item. Split X into two lists, using the split function in the previous problem. Sort L and G. Put everything together into a sorted list. Test your program with 10 different unsorted lists.
Answer:
The program in python is as follows:
def split(X):
L = []; G = []
for i in range(len(X)):
if X[i]>=X[0]:
G.append(X[i])
else:
L.append(X[i])
L.sort(); G.sort()
return L,G
X = []
n = int(input("Length of X: "))
for i in range(n):
inp = int(input(": "))
X.append(inp)
if len(X) == 0 or len(X) == 1:
print(X)
else:
X1,X2=split(X)
newList = sorted(X1 + X2)
print(newList)
Explanation:
The following represents the split function in the previous problem
def split(X):
This initializes L and G to empty lists
L = []; G = []
This iterates through X
for i in range(len(X)):
All elements of X greater than 0 equal to the first element are appended to G
if X[i]>=X[0]:
G.append(X[i])
Others are appended to L
else:
L.append(X[i])
This sorts L and G
L.sort(); G.sort()
This returns sorted lists L and G
return L,G
The main function begins here
This initializes X
X = []
This gets the length of list X
n = int(input("Length of X: "))
This gets input for list X
for i in range(n):
inp = int(input(": "))
X.append(inp)
This prints X is X is empty of has 1 element
if len(X) == 0 or len(X) == 1:
print(X)
If otherwise
else:
This calls the split function to split X into 2
X1,X2=split(X)
This merges the two lists returned (sorted)
newList = sorted(X1 + X2)
This prints the new list
print(newList)
The link between violence in the media and school shootings has been proven to be direct. True/false?
Answer:
most of the time a school shooting will be done by a kis that has been bullied and picked on a lot (aka the quiet kid ) if we could stop bullying we could decreese the number of school shootins by a lot
Explanation:
Answer:
False
Explanation:
At least in my assignment the correct answer was false.
Introduction to Programming Workbook
Draw flowchart to find the largest among threu different numbers entered by a user
The following table represents the addresses and contents (using hexadecimal notation) of some cells in a machine's main memory.Starting with this memory arrangement , follow the sequence of instructions and record the final contents of each of these memory cells: Address Contents 00 AB 01 53 02 D6 03 02 Step 1. Move the contents of the cell whose address is 03 to the cell at address 00. Step 2. Move the value 01 into the cell at address 02. Step 3. Move the value stored at address 01 into the cell at address 03.
Answer:
I DON'T KNOW THE ANSWER SO SORRY
Explanation:
BUT THANKS FOR THE POINTS
U
Question 5
1 pts
Which of the following Python code segments best matches this Scratch block?
set X
to 0
x > 0
then
change x by 1
se
change
by 10
x = 0
if x > 0:
X = X - 1
else:
X = X + 10
a paragraph about the different types of college degrees
Answer:
There are four major categories of degrees available for postsecondary students. These college degrees in order of complexity are associate, bachelor's, master's, and doctoral degrees. Earning one of these degrees can take 2-8 years, depending on the level of the degree and field of study. Graduate-level university degrees may require students to complete one or more undergraduate programs prior to enrollment. When comparing different degrees, students can consider which program best fits their career goals and academic interests. Keep in mind that all college degrees require completion of a high school diploma first.
Explanation:
Does anyone have the answers to edhesive 4.2 lesson practice I’ve been stuck on it for like 3 months
Answer:
1. 5, 10
2. 5, 7, 9, 11
3. 21
4. 10
Explanation:
Q3: State whether each of the following is true or false. If false, explain why. 1. A generic method cannot have the same method name as a nongeneric method. 2. All generic method declarations have a type-parameter section that immediately precedesthe method name. 3. A generic method can be overloaded by another generic method with the same methodname but different method parameters. 4. A type parameter can be declared only once in the type-parameter section but can appearmore than once in the method’s parameter list. 5. Type-parameter names among different generic methods must be unique. 6. The scope of a generic class’s type parameter is the entire class except its staticmembers.
Answer:
3
Explanation:
CodeHS 6.3.8: Area of a Square with Default Parameters
Write a program that will calculate and print the area of a square where its side length is given by the user.
To compute the area, write a function named calculate_area that takes a single parameter, side_length. The parameter should be given a default value of 10.
If the user enters a length value of 0 or less, call calculate_area and use the default value. Otherwise, use the length value given as the parameter value.
For example, if the following input is given:
Enter side length: 0
The following output should be printed:
The area of a square with sides of length 10 is 100.
The programming language is not stated. I will answer this question using Python.
The program in Python where comments are used to explain each line is as follows:
#This defines the function
def calculate_area(side_length):
#This check if the side length is 0 or less
if side_length<1:
#If yes, the side length is set to 10
side_length = 10
#This prints the area of the square
print("The area of a square with sides of length",side_length,"is",(side_length**2))
#The main begins here
#This gets input for the length of the square
length = int(input("Enter side length: "))
#This calls the calculate_area function
calculate_area(length)
#The program ends here
At the end of the program, the area of the square is calculated and printed.
See attachment for a sample run
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what are the advantage of smaw welding process
Answer:
Explanation:
The most portable of all welding processes. No need for separate gas shielding. Can be used in a wide range of environments including outdoors, in fabrication shops, on pipelines and refineries, on ships and bridges, and more. Is not sensitive to wind and draft
they will wash the car change into tag question
Answer:
They will wash the car, won't they?
Explanation:
A tag question usually comes after an independent clause. The tag question is most times attached with the intent of affirming the statement made in the independent clause. Our independent clause in the answer above is; "They will wash the car". The tag question, "Won't they?" is meant to affirm that statement.
Another example is, "They are going to school, aren't they?" In this example also, the independent clause makes a sentence that is to be confirmed by the tag question.
Label the following website navigation methods
according to their importance, where 1 is most
important and 3 is least important.
Site map:
Navigation menu:
Site search:
Answer:
Technology is very important
Answer:
Site map: 3
Navigation menu:1
Site search:2
Explanation:
how do you think the blitz might have affected civilian morale in london
Answer:
It would have seriously negatively affected civilian morale in London. Hearing about the horrors of the war even from far away does a number on morale. This, however, was not exactly the case for London in WWII, because even as air raids were executed on the city, the citizens, confined to underground bomb shelters, still managed to pull together and keep morale high, causing London NOT to plunge into chaos, but to stand united against Germany.
The computer boots normal but soon turns off. When rebooted, it dies again. It works for a few minutes in the morning, but throughout the day, it only boots after it has been turned off for over an hour, then turns off again as soon as the windows desktop appears. What are your troubleshooting steps and repairs that you, the on-call technician, will use to resolve this malfunction? What went wrong? How did you fix it? How much must you charge the customer?
Answer:
If I would have been there firstly I will not any for it second it has been happend to my PC 1 or 2 week ago if you are using Windows 7 cuz I have 7 . So two black screen appear press the reboot key and wait for 2nd screen, and if it would not come again reboot till it appear then press [Del]
key and some adjustments and press enter and it would ask for saving so press Y and enter you are all done
Which one of the following is NOT a use of a database? sales statement patient list customer list inventory list
Answer:
a sales statement
Explanation:
From the different options provided, the only one that is not a use of a database would be a sales statement. These statements usually made at the end of the month or year which detail the companies' entire sales amount for that given time period. These hold alot of information but are mainly created once every cycle so there is never a need to use a database for such files. Also, these statements are rarely modified or requested so database usage would be wasted.
As a student, how can you sustain focus and attention with technology distracting you from things that matter (academic, personal relationships, community involvement)?
To be able to sustain focus and attention with technology distracting you, one can make sure that they have no social media account, have an analogue cell phone and no use of the TV regularly.
How is technology a distraction to students?The use of technology by college students have been found to have its usefulness as well as its effect on student.
The ways to stop Internet Distractions are:
Make up your mind on what Really Matters.Know that the use of Smartphone can support and be of issue to your Work.Turn Off Notifications. Deactivate your social media account.Conclusively, by doing the above, on can be able to stop technology Distractions.
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