Exam 1z0-144 topic 1 question 6 discussion

Actual exam question from Oracle's 1z0-144

Question #: 6
Topic #: 1

[All 1z0-144 Questions]

What is the correct definition of the persistent state of a packaged variable?

A. It is a private variable defined in a procedure or function within a package body whose value is consistent within a user session.
B. It is a public variable in a package specification whose value is consistent within a user session.
C. It is a private variable in a package body whose value is consistent across all current active sessions.
D. It is a public variable in a package specification whose value is always consistent across all current active sessions.

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Suggested Answer: B 🗳️

by Anubhav244 at Jan. 13, 2021, 1:08 p.m.

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Anubhav244

Highly Voted 4 years, 4 months ago

Yes, the correct answer is B. Explanation - Variables/Procedure/Functions declared in Package Declaration are all public that means they can be called outside Package Body as <Package_Name.Variable_Name>. Now the second part, a package can be called from different user sessions at the same time or separate times. In that case, the values assigned to the same variable by different sessions will be different and consistent within that session.

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Naveen_2022

Most Recent 2 years, 10 months ago

Yes, B is correct here.

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