Given the Following Method, What Do We Need to Fix

question 70

Multiple Choice

Given the following method, what do we need to fix?
Public static String getPerformance(char grade)
{
If (grade == 'A' || grade == 'B' || grade == 'C' || grade == 'D'
|| grade == 'F')
{
String desc = "";
Switch (grade)
{
Case 'A': desc = "Excellent"; break;
Case 'B': desc = "Good"; break;
Case 'C': desc = "Mediocre"; break;
Case 'D': desc = "Weak"; break;
Case 'F': desc = "Bad"; break;
}
}
Return desc;
}

• A) Change the parameter variable type to String
• B) Add a local Boolean variable definition to test the input
• C) Add return statements inside the switch branches
• D) Move the definition of the local variable desc before the if statement

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Definitions:

Table Design View

A feature in database management systems where users can define or modify the structure of a table, including fields, data types, and relationships.

Defining Fields

The process of specifying the names and data types of columns in a database table.

Field Create

Field Create refers to the action of generating new fields or data entry points in a database or application form.

Table Create

A process or command in database management and spreadsheet software that allows users to generate a new table.