___refers to self-acting or self-operating.

Accenture has partnered with a global construction company that specializes in building skyscrapers. The company wants better ma

aleksandrvk [35]

Answer: d. past maintenance and performance records and worksite conditions.

Explanation:

When improvements need to be made on anything, it is important to know what is to be improved upon as the very first step.

The data required here therefore, is the past performance and maintenance records as well as worksite conditions. This will enable Accenture know what it is they need to improve upon and how much improvement is needed.

8 0

1 year ago

The java compiler requires that a source file use the ________ filename extension question 3 options: 1) .class 2) .h 3) .java

scoray [572]

<span>3) .java Let's look at the three options and see why they're right or wrong. 1) .class This is the file extension that the java compiler used to the compiled output from the compiler. So it's the wrong answer. 2) .h This is the file extension used for C and C++ header files. So once again, not the right answer. 3) .java This is the correct extension for a java source file to be compiled.</span>

6 0

2 years ago

JAVA...Write a statement that calls the recursive method backwardsAlphabet() with parameter startingLetter.

scoray [572]

Answer:

RecursiveCalls.backwardsAlphabet(startingLetter);

Explanation:

The statement that is needed is a single-line statement. Since the class RecursiveCalls is already in the same file we can simply use that class and call its function without making a new class object. Once we call that class' function we simply pass the variable startingLetter (which is already provided) as the sole parameter for the function in order for it to run and use the letter 'z' as the starting point.

RecursiveCalls.backwardsAlphabet(startingLetter);

3 0

2 years ago

Explain in two or three sentences why health science careers are among the fastest growing careers in

il63 [147K]

Answer:

The growing concern of health science professionals and their limited number has caused students to opt for the courses in the U.S.

Explanation:

Health science professions account for more than half of the top twenty major growing occupations worldwide. According to the survey in 2018, it was estimated that by 2020 the United States would need around six million additional healthcare employees. And in the present scenario of the Coronavirus pandemic, it has been increased incredibly. And therefore more educational institutes are providing programs to assist students to prepare for health science careers.

3 0

2 years ago

In this exercise you will debug the code which has been provided in the starter file. The code is intended to take two strings,

vampirchik [111]

Answer:

Here is the corrected program:

import java.util.Scanner; //to accept input from user

public class 02_14_Activity_one { //class name

public static void main(String[] args) { //start of main method

Scanner scan = new Scanner(System.in); //creates Scanner class object

System.out.println("Enter first string"); //prompts user to enter first string

String s1 = scan.nextLine(); //reads input string from user

System.out.println("Enter second string"); //prompts user to enter second string

String s2 = scan.nextLine(); //reads second input string from user

System.out.println("Enter number of letters from each word"); //enter n

int n = scan.nextInt(); //reads value of integer n from user

System.out.println(s1.substring(0,n) + s2.substring(s2.length() - n ));

} } //uses substring method to print a string made up of the first n letters of s1 and the last n letters of s2.

Explanation:

The errors were:

1.

Scanner scan = Scanner(System.in);

Here new keyword is missing to create object scan of Scanner class.

Corrected statement:

Scanner scan = new Scanner(System.in);

2.

String s1 = nextLine();

Here object scan is missing to call nextLine() method of class Scanner

Corrected statement:

String s1 = scan.nextLine();

3.

String s2 = Scanner.nextLine();

Here class is used instead of its object scan to access the method nextLine

Corrected statement:

String s2 = scan.nextLine();

4.

String n = scan.nextLine();

Here n is of type String but n is a whole number so it should be of type int. Also the method nextInt will be used to scan and accept an integer value

Corrected statement:

int n = scan.nextInt();

5.

System.out.println(s1.substring(1,n-1) + s2.substring(s1.length()-n));

This statement is also not correct

Corrected statement:

System.out.println(s1.substring(0,n) + s2.substring(s2.length() - n ));

This works as follows:

s1.substring(0,n) uses substring method to return a new string that is a substring of this s1. The substring begins at the 0th index of s1 and extends to the character at index n.

s2.substring(s2.length() - n ) uses substring method to return a new string that is a substring of this s2. The substring then uses length() method to get the length of s2 and subtracts integer n from it and thus returns the last n characters of s2.

The screenshot of program along with its output is attached.

7 0

2 years ago