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maria [59]
3 years ago
10

Kitchen Gadgets

Computers and Technology
1 answer:
Scilla [17]3 years ago
7 0

Answer:

hehe

Explanation:

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Driver’s License Exam The local driver’s license office has asked you to create an application that grades the written portion o
Aleks04 [339]

Driver’s License Exam The local driver’s license office has asked you to create an application that grades the written portion of the driver’s license exam.

Explanation:

  • The exam has 20 multiple-choice questions. Here are the correct answers: 1. A 6. B 11. A 16. C 2. C 7. C 12. D 17. B 3. A 8. A 13. C 18. B 4. A 9. C 14. A 19. D 5. D 10. B 15. D 20. A Your program should store these correct answers in a list.
  • The program should read the student’s answers for each of the 20 questions from a text file and store the answers in another list.

import java.util.*;

class DriverExam{

char[] answer = new char[]{ 'B','D','A','A','C','A','B','A','C','D','B','C','D','A','D','C','C','B','D','A'};

int correct=0,inCorrect=0;

int[] missed = new int[20];

boolean passed(){

if(this.correct >= 15){

return true;

}

return false;

}

int totalCorrect(){

return this.correct;  

}

int totalIncorrect(){

return this.inCorrect;

}

int[] questionsMissed(){

return this.missed;

}

}

public class Main

{

  public static void main(String[] args) {

  Scanner in = new Scanner(System.in);

      System.out.println("Input : A,B,C,D");

System.out.println("Note : Any other inputs will result in skipping that question");

      DriverExam exam = new DriverExam();

      int i,missedIndex=0;

      for(i=0;i<20;i++){

      System.out.print("Answer "+(i+1)+" : ");

      char check = in.next().charAt(0);

      if(exam.answer[i]==check){

      (exam.correct)++;

      }

3 0
3 years ago
How would you define data science ?
Lady bird [3.3K]

Answer:

My take on Data  Science is extracting any valuable insight or information from the data given to us or data that we have by using certain programming languages,data manipulation techniques,algorithms.Also representing the result in different form possible like graphs,plots,scatter plots etc.

data science is growing very rapidly and becoming popular day by day.

5 0
3 years ago
Write a program that reads the contents of the two files into two separate lists. The user should be able to enter a boy’s name,
insens350 [35]

Answer:

Check Explanation.

Explanation:

A programming language is used by engineers, technologists, scientists or someone that learnt about programming languages and they use these programming languages to give instructions to a system. There are many types for instance, c++, python, Java and many more.

So, the solution to the question above is given below;

#define the lists

boyNames=[]

girlNames=[]

#open the text file BoyNames.txt

with open('BoyNames.txt','r') as rd_b_fl:

boyNames=rd_b_fl.readlines()

boyNames=[name.strip().lower() for name in boyNames]

#open the text file GirlNames.txt

with open('GirlNames.txt','r') as rd_b_fl:

girlNames=rd_b_fl.readlines()

girlNames=[name.strip().lower() for name in girlNames]

#print the message to prompt for name

print('Enter a name to see if it is a popular girls or boys name.')

while True:

#prompt and read the name

name=input('\nEnter a name to check, or \"stop\" to stop: ').lower()

# if the input is stop, then exit from the program

if name=='stop':

break

# If the girl name exits in the file,then return 1

g_count=girlNames.count(name)

# if return value greater than 0, then print message

if g_count>0:

print(name.title()+" is a popular girls name and is ranked "

+str(girlNames.index(name)+1))

# if return value greater than 0, then print message

#"Not popular name"

else:

print(name.title()+" is not a popular girls name")

## If the boy name exits in the file,then return 1

b_count=boyNames.count(name)

if b_count>0:

print(name.title()+" is a popular boys name and is ranked "

+str(boyNames.index(name)+1))

# if return value greater than 0, then print message

#"Not popular name"

else:

print(name.title()+" is not a popular boys name")

3 0
3 years ago
Using Gen/Spec, classes can be organized by using a peer-to-peer inheritanc True/false
Fiesta28 [93]

Answer: True

Explanation: Gen/Spec is the known as the general specification standard for the classes.This standard helps in bringing out the peer-to-peer relations of class.

Gen/Spec is used in class diagram because it helps in the display of the access sharing and class specification in the general form for the required instances.Thus, this standard helps in the enhancement of the class diagram and its inheritance. So, the statement given in the question is true.

5 0
3 years ago
When _______ wordart, you need to consider both the font size of the text and the size of the text box that contains wordart?
padilas [110]
The correct answer is resizing. If you're making a logo and creating wordart. you have to care about resizing because the art needs to be clearly visible and appealing no matter the size. If you place it in a box, you have to care that it doesn't go over the edges of the box or anything similar that might seem appalling.
4 0
3 years ago
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