IN OUT parameter mode formal parameter acts like initialized variable - PL/SQL Subprograms

Q.  In which parameter mode Formal parameter acts like an initialized variable?
- Published on 07 Jul 15

a. IN
b. OUT
c. IN OUT
d. None of the above

ANSWER: IN OUT
 
As the IN OUT parameter acts like an initialized variable it can be assigned a value and its value can be assigned to another value. We can use this IN OUT parameter as a normal parameter.

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