Dynamic programming does not work if the subproblems: ___________

a. Share resources and thus are not independent
b. Cannot be divided in half
c. Overlap
d. Have to be divided too many times to fit into memory

Answer: B. Needs the current Xact to finish before another one starts.

Explanation:

A serial schedule is a schedule whereby for a transaction to start, one must be completed first. The transactions are done one after the other.

In this case, when the cycle of a transaction have been completed, then the next transaction can begin. Therefore, the answer will be option B "needs the current Xact to finish before another one starts".

Answer:

If the responsibilities are distributed ,the disputes amongst people wont take place because their wont be any partiality, everyone would be equal. Moreover it is difficult for one person to control everything at once and multiple people would help the work to be organized as everyone will have their own part of work which is supposed to be fulfilled.

Answer:

All of the Above

Explanation:

The add() method of the ArrayList class is a Java function that jas the capability of adding elements to an array list. In order to add elements to the great list, this java function does the following work as well

1. It shift indexes in the list

2. It establishes a new Value at the end of the list

3. It creates a new Value at any specified index

4. It expands the size of the list.

Hence, in this case, the correct answer is option E. "All of the above."

Answer:

with open("file1.txt", "r") as file:

lines = file.readlines()

mydict = dict()

for x in range(0, len(lines) - 1, 2):

mydict[lines[x]] = lines[x-1]

dict_keys = sorted(mydict.keys)

sorted_dict ={}

for key in dict_keys:

sorted_dict[key] = mydict[key]

with open("output_keys.txt", "a+") as writn:

for key, value in sorted_dict.items():

writn.write(key: value)

writn.write("\n")

dict_values = sorted(mydict.values)

with open("output_titles", "a+") as title:

for name in dict_values:

title.write(name)

title.write("\n")

Explanation:

The python program above reads in the file context, files.txt, and creates a dictionary of the file with the number of seasons as the key and movie title as the value. The sorted dictionary is saved in the output_keys.txt file and the titles in output_titles.txt file.

Answer:

titles =['name', 'physics', 'chemistry', 'math', 'programming']

student_1 =['Kathy', 90, 80, 75, 100]

student_2 =['John', 65, 84, 79, 90]

student_3 =['Joe', 45, 89, 100, 10]

student_4 =['Sarah', 68, 89, 93, 90]

all_info =[titles, student_1, student_2, student_3, student_4]

student = input("Enter student's name: ")

student_list = [name[0] for name in all_info]

if student in student_list:

   print(all_info[student_list.index(student)][4])

if student not in student_list:

   print("Student name does not exist.")

Explanation:

The python program prompts for user input "student" and the input is used to search and return the result of the student in the programming exam. If the name is not in the student_list, the program print an error message.

Answer:

Self Attack

Explanation:

I pick self attack because the person is trying to harm you.

Answer:

count = 0

for x in range(len(array)):

if count == Len(array) -1:

break

max = max(array[:-1 - count])

count += 1

if array.index(max) == -1:

break

else:

hold = array[-1]

array[-1] = max

array[array.index(max)] = hold

Explanation:

The python program is an implementation of a maxsort. The for loop iterates over the array, getting the maximum number for each reduced array and swaps it with the corresponding last items.

Answer:

See Explanation

Explanation:

This question required options. Since there are none, I'll answer on a general terms.

To link to an external style sheet in CSS, use the following syntax:

<link rel = "stylesheet" type = "text/css" href = "link to css file">

As seen above, the link tag is used to achieve this tax.

The rel attributes shows the relationship between the css file and the html file.

In this case, the css file is a stylesheet; hence, rel = "stylesheet"

Next, is the type attribute which shows the content of the file to be linked. In other words, the file type

Lastly, the link to the css file.

Take for instance, the file name is example.css and it is in the same directory as the current document, the following will be used.

href = "example.css"

However, if example.css is in a different directory, the link to the file directory will be stated.

Conclusively, one syntax to use for a file named example.css is:

<link rel = "stylesheet" type = "text/css" href = "exampl.css">

Answer:

A Worker in Microworkers can also be an Employer: After reaching $25 in earnings. After placing an initial deposit of $10, and launching a valid campaign. If success rate is maintained at 75% before launching a campaign. After creating a separate Employer account.

Explanation:

Answer:true

Explanation:

Answer:

100000001

Explanation:

A website that sells computer hardware to large organizations --> .com. A website operated by the state of California --> .gov. The website of the US Coast Guard --> .mil. The website of a group of individuals who work toward protecting gray wolves --> .org

The government website is the official US government website and is used for a domain name that is based on the word government. It is administrated by the cyber security and infrastructure security agency.

It is sponsored top level domain and only the US government is federal govt uses such websites.a website that sells computer hardware to large organizations a website operated by the state of California.

The website of the US Coast Guard the website of a group of individuals who work toward protecting gray wolves. a website that sells computer hardware to large organizations a website operated by the state of California.

Therefore, A website that sells computer hardware to large organizations --> .com. A website operated by the state of California --> .gov. The website of the US Coast Guard --> .mil. The website of a group of individuals who work toward protecting gray wolves --> .org

Find out more information about the driver's license on:

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Answer:

John is from London and is on a plane to London

Explanation:

The is known as a parallel text alignment or parallel translator.

Explanation:

to size up and define your works organize and having a creative thoughts and imaginations in it to properly execute the measurement of the clothes.

Explanation:

Answer:

Gold

Explanation:

From the question, we are informed about Cryptocurrencies which are digital tokens that are created independently of government money, and can act as a medium of exchange and store of value. One of other instrument that could most reasonably fulfill the same function is Gold. A medium of exchange can be regarded as a intermediary instrument which is a function of money that facilitate trade or purchase and selling between seller and buyers, and it must be accepted as payment for transactions. Such intermediary instrument as a medium of exchange are Gold, salt as well as stone. Gold was chosen by most of the commodity-money advocates as a medium of exchange as a result of the intrinsic property it posses, and it's fixed stock value

Answer:

C

Explanation:

The world wide web are the pages you see when you're at a device and you're online. But the internet is the network of connected computers that the web works on, as well as what emails and files travel across.

In this question, only the "Option c" is correct which can be defined as follows:

The wrong choices can be defined as follows:

Learn more:

Internet: brainly.com/question/20341337

Answer:

There are three types of the computer on the basis of work. They are analog, digital, and hybrid computer.  The computer that work with natural phenomena and physical values like earthquake measurement, speed of the wind, weight light etc is known as Analog computers.

Explanation:

Answer:

False

Explanation:

Answer:You can do this by clicking and holding down your mouse button an a day in the Date Navigator (small calendar on the side). Then drag your mouse over the days which you want to select. When your selection spans more than a week, you're selected weeks will be shown in the Month view.

Explanation:

You can do this by clicking and holding down your mouse button an a day in the Date Navigator (small calendar on the side). Then drag your mouse over the days which you want to select. When your selection spans more than a week, you're selected weeks will be shown in the Month view.

IDE component that provides keyword highlighting and text auto-completion is Source code editor.

An integrated development environment (IDE) exists as software for construction applications that integrates common developer tools into a single graphical user interface (GUI). An IDE typically consists of:

Source code editor: A text editor that can help in writing software code with components such as syntax highlighting with visual cues, furnishing language-specific auto-completion, and inspecting for bugs as code exists being noted.

Therefore, the correct answer is the Source code editor.

To learn more about Source code editor

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Answer:

Explanation:

because i took the test

Answer:

AOL

Explanation:

Some of the standards that enable programs to receive data from and display data to a variety of mobile and desktop devices includes;

I. CSS 3: it is a framework used for providing various styles used in web design.

II. HTML 5: this is a hypertext markup language used for creating web pages or website.

III. Javascript: it is a software framework that allows software components to send and receive data through a database.

IV. Service oriented architecture (SOA): this is an architectural pattern which allows various software application components to provide specific services to other applications through a network.

All of the following standards listed above enable programs to receive data from and display data to a variety of mobile and desktop devices except AOL. AOL is an acronym for American Online and it is typically used for providing internet connection through a dial-up.

All of the following are standards that enable programs to receive data from and display data to a variety of mobile and desktop devices except AOL.

The following information should be considered:

Learn more: brainly.com/question/17429689

Answer:

Following are the program to this question:

#include <iostream>//header file

using namespace std;//namespace

class Val //defining abstract class

{

  public://use access specifier

     virtual int squ()=0;//declaring a method squ  

     void setval(int x) //defining a method setval

     {

        a=x;//holding value in a variable

     }

  protected://use access specifier

     int a;//defining integer variable

};

class square: public Val //defining a class square that inherit abstract class

{

  public://use access specifier

   int squ() //defining squ method

   {  

   return (a*a); //return square value

   }

};

int main() //main method

{

 square s;//creating class object

 s.setval(5);//calling setval method

 cout << "The square value is: " << s.squ() << endl;//print value by calling squ method

}

Output:

The square value is: 25

Explanation:

In the above code a two-class "Val and square" is declared, in which val is abstract class, in a method squ is declared, and setval is used to set the value.

In the next step, the square class inherits Val and defines the squ method, and uses the return keyword to return its calculated value.

In the main method square class object is created and set the setval value and call the squ method and print its value.    

Answer:

Explanation:

This above is the order in which Operation Mincemeat was executed in WW2 to deceive the Germans into believing that the Allies were going to invade the Balkans directly instead of Sicily which was their actual target.

The plan involved a fictitious Major Martin who had secret documents about the Allied invasion of the Balkans. After the body was released from a British submarine, it washed up in Spain where it was found by local fishermen.

Spanish officials then passed the information in the briefcase Major Martin had to German intelligence. To further reinforce the ruse, the British published Major Martin's name in a casualty list.

The Germans were thoroughly convinced and switched forces from Sicily for the defence of the Balkans and the island of Sicily.

Answer:

Did this computer get a virus.

Explanation:

The brother can't change the password because it required him to get the old password before changing it.

Answer:

There are five basic classifications of typefaces: serif, sans serif, script, monospaced, and display.

Explanation:

Answer:

Following are the solution to this question:

Explanation:

[tex]x^n[/tex] could be approximated by getting a small n loop as well as multiplying x for each incarnation in a linear time. It's very simple. Its key concept is to do it in log2n time.  

[tex]x^n = x^{\frac{n}{2}}\ is \ obvious \ \ x^{\frac{n}{2}}[/tex]

Therefore,[tex]x^{n}, x^{\frac{n}{2}}[/tex] could be determined and divided by itself instead of [tex]x^n[/tex] calculation. It must be done frequently to ensure which half the research is done out with each stage.

Runtime:

Its repetition relationship of the above function is:

[tex]T(n) = T(\frac{n}{2}) + 1[/tex]

This can be resolved by master theorem, so it's obvious. The running time of this repeating ration, by master theorem, is [tex]O ( \log_2n )[/tex].

Pseudocode:

int exponent( int x_1, int y_1 )//defining a method exponent

{

if(y_1==1) //use if to check n value equal to 1  

  {return x_1;} //return x value

  Int t= exponent(x_1,y_1/2);//call method    

return t*t;//calculate  square

}

Answer:

The answer is below

Explanation:

Let x represent the reliability of each of the five major components. Since all the components must function before the system operates, hence they are in series with each other.

One component has a backup of the same reliability, the reliability of the back up system = 1 - (1 - x)² = 2x - x²

Therefore the reliability of the system is:

x * x * x * x * (2x - x²) = 0.696

2x⁵ - x⁶ = 0.696

x⁶ - 2x⁵ + 0.696 = 0

Solving the polynomial equation online using byjus.com gives:

x = 0.915038

x = 1.97695

x = -0.632585 - 0.429075 i

x = -0.632585 + 0.429075 i

x = 0.186590 - 0.789741 i

x = 0.186590 + 0.789741 i

Since the reliability is not a complex number and it is less than or equal to 1, hence:

x = 0.915038, x ≅ 0.915