Answer:
An implementation of java.util.List interface
Explanation:
Given class consists of the following constructs:
It supports inserting and removing an element at a specified index. It also supports search and display operations.
These are characteristics of an object which implements the java.util.List interface ( For example: ArrayList or user-defined customList ).
Answer:
See Explaination
Explanation:
/ Header files section
#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
#include <cmath>
using namespace std;
// start main function
int main()
{
// variables declaration
string fileName;
string lastName;
double score;
double total;
double grade;
string description;
// prompt the user to enter the input file name
cout << "Enter the input file name: ";
cin >> fileName;
// open the input file
ifstream infile;
infile.open(fileName);
// exit from the program if the input file does not open
if (!infile)
{
cout << fileName << " file cannot be opened!" << endl;
exit(1);
}
// repeat the loop for all students in the file
infile >> lastName;
while (infile)
{
infile >> score;
infile >> total;
// compute the grade
grade = score / total * 100;
// find the grade's description
if (grade > 90)
description = "Excellent";
else if (grade > 80)
description = "Well Done";
else if (grade > 70)
description = "Good";
else if (grade >= 60)
description = "Need Improvement";
else
description = "Fail";
// display the result of each student
cout << lastName << " " << setprecision(0) << fixed << round(grade) << "% " << setprecision(5) << fixed << (grade * 0.01) << " " << description << endl;;
infile >> lastName;
}
// close the input file
infile.close();
system("pause");
return 0;
} // end of main function
In the context of the database design process, the conceptual design step that defines the fragmentation and allocation strategy is the database design flashcards. The distributed data base design problem is presented that involve a development of a global model ; a fragmentation and a data allocation.
<span>What guidelines should you follow when adding tables or spreadsheets to your presentations?
a. Limit the number of columns to four.
b. Make them large enough so they can be seen by your audience.
c. Use a small font size (10-point or less) so all of your information fits on the slide.
d. Use at least eight rows.
e. Use column and row headers that are appropriate and descriptive.</span>
A, B, E are the answers. I know this is a different script but should help you if need be.
Answer:
Memory
Explanation:
Memory send commands to the CPU . Alternative modes of memory exist, and each one of them plays an essential role in operating a software machine.Memory is commonly called storage. Either the storage is unstable or non-volatile.