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bulgar [2K]
3 years ago
15

What makes manually cleaning data challenging?

Computers and Technology
1 answer:
Alexxandr [17]3 years ago
6 0

Manually cleaning data is done manually which makes it challenging. This make it prone to mistakes.

You might be interested in
Develop a program so that the output will produce the following :
hammer [34]

Answer:

 #include <iostream>

using namespace std;

int main()

{

  float radius = 5.4;

  float circumference = 2 * 3.14 * radius;

  float area = 3.14 * radius * radius;

 

  cout<<"the circumference of the circle is "<<circumference<<endl;

  cout<<"the area of the circle is "<<area<<endl;

  return 0;

}

Explanation:

Include the library iostream for using the input/output instructions.

create the main function and define the variable with value. Then,

use the formula to calculate the circumference and are of circle.

circumference = 2*\pi *radius

area = \pi * radius^{2}

here, choose \pi = 3.14

after that, display the result.

Note: All variable define in float type.

4 0
3 years ago
Which privacy protection uses four colors to indicate the expected sharing limitations that are to be applied by recipients of t
levacccp [35]

The Traffic Light Protocol (TLP) was created in order to facilitate greater sharing of information. TLP is a set of designations used to ensure that sensitive information is shared with the appropriate audience. It employs four colors to indicate expected sharing boundaries to be applied by the recipient(s).

cisagov

3 0
3 years ago
Design a class named Person and its two subclasses named Student and Employee. Make Faculty and Staff subclasses of Employee. A
harina [27]

Answer:

se explaination

Explanation:

//Design a class named Person

public class Person

{

//A person has a name, address, phone number, and email address.

String name;

String address;

String phone;

String email;

//Constructor with arguments

public Person(String pname,String paddress,String phNum,String pemail)

{

name=pname;

address=paddress;

phone=phNum;

email=pemail;

}

// toString() method to return the name

public String toString()

{

return getClass().getName()+" "+name;

}

}

---------------------------------------------------------

//Student.java

public class Student extends Person

{

//A student has a class status

//(freshman,sophomore, junior, or senior).

//Define the status as a constant.

final int freshman =1;

final int sophomore =2;

final int junior=3;

final int senior=4;

String status="freshman";

//Constructor with arguments

public Student(String name, String address,String phonenumber, String email, int Status)

{

super(name,address,phonenumber,email);

if(Status == 1)

{

status = "freshman";

}

if(Status == 2)

{

status = "sophomore";

}

if(Status == 3)

{

status = "junior";

}

if(Status == 4)

{

status = "Senior";

}

status = "Student";

}

public String toString()

{

return super.toString() + " " + status;

}

}

------------------------------------------------------

//Employee.java

public class Employee extends Person

{

//An employee has an office, salary, and date hired.

String office;

double salary;

java.util.Date dateHired;

//Constructor with arguments

public Employee(String name,String address,String phonenumber,String email,String off,double sal)

{

super(name,address,phonenumber,email);

office=off;

salary=sal;

}

public String toString()

{

return (super.toString() + " " + office +" " + salary);

}

}

--------------------------------------------------------

//Faculty.java

public class Faculty extends Employee

{

//A faculty member has office hours and a rank.

String officeHours;

String rank;

//Constructor with arguments

public Faculty(String name,String address,String phonenumber,String email,String off,int salary,String offHours,String ranks)

{

super(name,address,phonenumber,email,off,salary);

officeHours=offHours;

rank=ranks;

}

public String toString()

{

return (super.toString() + " " + officeHours +" " + rank);

}

}

-----------------------------------------------------------------------------

//Staff.java

public class Staff extends Employee

{

//A staff member has a title

String title;

//Constructor with arguments

public Staff(String name,String address,String phonenumber,String email,String off,int salary,String ti t)

{

super(name,address,phonenumber,email,off,salary);

title=ti t;

}

public String toString()

{

return (super.toString() + " " + title);

}

}

3 0
4 years ago
After adding text to a shape, a user can make the text bold and change its color using options in the
lozanna [386]

Answer:

Top area of Word, the second segment.

Explanation:

To make it bold, press the "B" button and to change the colour press the "A" underlined with a colour (normally red).

6 0
3 years ago
Does a 21.6v battery work with a 24 volt controller
Mila [183]
Yes but you will need more than one battery
3 0
3 years ago
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