Question

pls help me with this question!!! it's urgent guys!!​

Answer 1

Explanation:

Answer

switch (var) {

case 1:

System.out.println("Distinction");

break;

case 2:

System.out.println("First Division");

break;

case 3:

System.out.println("Second Division");

break;

default:

System.out.println("invalid");

}

Answer 2

Answer:

PRIMARY KEY constraint

two r more column

table

attributes and group

period and record

I hope it helps you