All categories

3 years ago

.To remove data from a table we use the DELETE verb? (true/false)

Computers and Technology

1 answer:

Andrew [12]3 years ago

5 0

Answer:

The correct answer for the given question is "true".

Explanation:

Yes delete is a verb in a database table because it perform the action it means it will delete the data or record from a database table .The SQL query of delete is

Delete from tablename ;

For example :delete name from student;

In this query name will deleted from student table this action will be performed by delete query so we conclude that delete is a verb.

You might be interested in

If Chris has a car liability insurance, what damage would he be covered for

andrezito [222]

Automobile liability insurance covers damage that Chris would do to other people’s property.

Liability insurance is a type of insurance that covers the other person, it does not covered the insured person. This insurance would cover items like damage to someone else’s car or their personal property.

6 0

3 years ago

loop Write a program to read a list of exam scores given as integer percentages in the range 0 to 100. Display the total number

Licemer1 [7]

Answer:

import java.util.Scanner;

public class Program

{

public static void main(String [] Args)

{

int A_grades = 0;

int B_grades = 0;

int C_grades = 0;

int D_grades = 0;

int F_grades = 0;

int count=0;

int max = 0;

int min = 9999999;

int num;

int total = 0;

int smallest = 0;

int largest = 0;

Scanner in = new Scanner(System.in);

System.out.println("Enter exam score as integer percentage in range 0 to 100");

System.out.println("And enter a negative score at the end of the list :");

int score = in.nextInt();

while(score>0)

{

count++;

if(score < 0){ // negative number

break;} // exit the infine loop

else if(score > max){ // find bigger one

max = score;}

else if(score < min) { // find smallest one

min = score;}

total = total + score; // the total for average

if(score <= 50 && score>0)

smallest = score;

if(score > 90 && score <=100)

largest = score;

if(score>=90 && score<=100)

A_grades++;

else if(score>=80 && score<=89)

B_grades++;

else if(score>=70 && score<=79)

C_grades++;

else if(score>=60 && score<=69)

D_grades++;

else if(score>=0 && score<=59)

F_grades++;

score = in.nextInt();

} //end while

System.out.println("Total number of scores is : " + count );

System.out.println("Total Number of each Letter grade : " + count);

System.out.println("Percentage of total for each letter grade : ");

System.out.println("Total number of A grades :"+ A_grades);

System.out.println("Total number of B grades :"+ B_grades);

System.out.println("Total number of C grades :"+ C_grades);

System.out.println("Total number of D grades :"+ D_grades);

System.out.println("Total number of F grades :"+ F_grades);

System.out.println("Lowest Score is :"+smallest);

System.out.println("Highest Score is :"+largest);

System.out.println("Average score : "+ (total / count));

}

Explanation:

The Java program is such that functions in this manner, It reads a list of exam scores given as integer percentages in the range 0 to 100. Displays the total number of grades and the number of grades in each letter-grade category as follows: 90 to 100 is a A, 80 to 89 is a B, 70 to 79 is a C, 60 to 69 is a D, and 0 to 59 is an F.

See attachment for program output.