Question

A number variable declared in a package is initialized to null unless assigned another value. True or false? Mark for review (1) points true false

Answer 1

number variable declared in a package is initialized to null

Answer 2

Answer:

Explanation:

Number variables are declared in a package is initialized to null. A non initialized variable contains a null value that includes functions as well as sub queries.

This evaluates to make use of assigning with marks and declaring variables. It declares with initialized in accessing with null value. Assigning with package specification and initial value assigned to null value.