Answer:
The answer to this question is given below in the explanation section
Explanation:
The correct option to this question is D.
A database record can be best described as the collection of information consisting of one or more related fields about a specific entity. Because a database record represents a record about a specific entity for example a student record studying in a school. A student is a specific entity in the database and it has one or more related fields, for example, name, class, courses in which enrolled etc.
others options are not correct because:
A: a database record is a collection of data about a specific entity and it is not about a limited topic.
B: all database records can be sorted and searched using search algorithms but it is not necessarily because you can search data sometimes using quarries etc.
C: a database record is not a category of information in a table but it is a collection of one or more related field about a specific entity.
Answer:
0
1
2
3
4
5
Explanation:
The loop first prints when n is still 0, so 0 is in the list.
The loop still executes when n = 5, so 5 must also be in the list.
Answer:
there is no pedestrians and everyone is stopped at their designated red light
you can copy and paste your text.
The code is in Java.
It uses a built-in function named chartAt() to get the character at the entered index.
Recall that built-in functions are functions that are already defined in the language. We can use them by calling the function and passing the required argument. The chartAt() function takes an index and returns the character at that index.
Comments are used to explain each line of the code.
//Main.java
import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
//Scanner object to get input from the user
Scanner input = new Scanner(System.in);
//Declaring the variables
String s;
int index;
char c;
//Getting the inputs
s = input.nextLine();
index = input.nextInt();
//Getting the character at the index using the charAt() function
c = s.charAt(index);
//Printing the character
System.out.println(c);
}
}
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