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Semmy [17]
2 years ago
9

Ajay wants to read a brief overview about early settlers in the United States. Which type of online text source should he most l

ikely use?
Computers and Technology
2 answers:
Tatiana [17]2 years ago
6 0

Answer:

The answer is "E-book"

Explanation:

E-book is a un-editable, reflowable document, which processed into a digitally which can be accessed on any smart digital device, like digital screens or portable devices.  

  • it is the most accurate source for early US events.
  • It is much better than conventional paper brochures, brochures in the related to the Internet, and other option is not correct because it is not defined in the given senior.
Tanzania [10]2 years ago
5 0
Well, integrity is a must if you are reading anything. So it would be any website that has either a .edu or a .gov at the end of a URL. 

I never suggest Wikipedia for brief, since 100's of people will edit one topic at a time, the answer to what he is looking for is buried in 18 pages about one settler in the United States!
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You are attempting to open a file containing a list of integer numbers, each on a separate line, and read them into Python as in
baherus [9]

Answer:

The answer to this question can be given as:

Statement:

number = int(line.strip())

Explanation:

In the above statement, we declare an integer variable number accept the integer value from the file that name is line. In this line, we use the strip() function. This function returns a duplicate string with both starting and tracking characters removed (based on the string parameter passed). The strip() function removes characters from both sides (left and right) based on the parameter(a string defining the collection of characters to be removed).

7 0
2 years ago
Modern operating system decouple a process address space from the machine's physical memory. list two advantages of this design.
likoan [24]

The two advantages of modern operating systems is that it has the capacity in helping programs to be loaded faster compared to other older versions and it also has the ability of having to run programs that are large enough in which is in the main memory even if it is smaller compared to the size of its program.

4 0
2 years ago
Write a method called makeStars. The method receives an int parameter that is guaranteed not to be negative. The method returns
serious [3.7K]

Answer:

// import the Scanner class

// to allow the program receive user input

import java.util.Scanner;

// The class Solution is defined

public class Solution{

   // main method to begin program execution

   public static void main(String[] args) {

       // scanner object scan is declared

       Scanner scan = new Scanner(System.in);

       // Prompt the user to enter a number

       System.out.println("Enter the number of stars you want: ");

       // user input is assigned to numOfStar

       int numOfStar = scan.nextInt();

       // call the makeStars method

       makeStars(numOfStar);

   }

   

   // makeStars method print stars using recursion

   // the method call itself till starNum == 0

   public static void makeStars(int starNum){

       if (starNum != 0){

           System.out.print("*");

           makeStars(starNum -1);

       }

   }

}

Explanation:

The code is well comment and solve the problem using recursion.

6 0
2 years ago
The primary function of application software is to apply the power of the computer to enable people, workgroups, and the entire
Nadusha1986 [10]

Answer:

True

Explanation:

In this question, some information is missing. The question does not describe which type of question is this.So the correct question is it is a True/False question.

Application software is the collection of the program which is design for the purpose of end-user without the system software the application software is nothing. The main objective to introduce application software for reducing the effort of humans and we can do any task in a very easy manner.

The main objective of application software to enable the people to work groups or the entire enterprise to solve the problems and perform the specific tasks.

5 0
2 years ago
Consider the following relation:CAR_SALE(Car#, Date_sold, Salesperson#, Commission%, Discount_amt)Assume that a car may be sold
GalinKa [24]

Answer:

The answer to this question can be given as:

Normalization:

Normalization usually includes the division of a table into two or more tables as well as defining a relation between the table. It is also used to check the quality of the database design. In the normalization, we use three-level that are 1NF, 2NF, 3NF.

First Normal Form (1NF):

In the 1NF each table contains unique data. for example employee id.  

Second Normal Form (2NF):

In the 2NF form, every field in a table that is not a determiner of another field's contents must itself be a component of the table's other fields.

Third Normal Form (3NF):

In the 3NF form, no duplication of information is allowed.

Explanation:

The explanation of the question can be given as:

  • Since all attribute values are single atomic, the given relation CAR_SALE is in 1NF.  
  • Salesperson# → commission% …Given  Thus, it is not completely dependent on the primary key {Car#, Salesperson#}. Hence, it is not in 2 NF.                                                                                                        

The 2 NF decomposition:

        CAR_SALE_1(Car#, Salesperson#, Date_sold, Discount_amt)

         CAR_SALE_2(Salesperson#, Commission%)

  • The relationship in question is not in 3NF because the nature of a transitive dependence occurs
  • Discount_amt → Date_sold → (Car#, Salesperson#) . Thus, Date_sold is neither the key itself nor the Discount amt sub-set is a prime attribute.  

The 3 NF decomposition :

        CAR_SALES_1A(Car#, Salesperson#, Date_sold)

        CAR_SALES_1B(Date_sold, Discount_amt)

        CAR_SALE_3(Salesperson#, Commission%)

5 0
1 year ago
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