Which of the following is/are TRUE about PL/SQL Variables? - PL/SQL Quiz

PL/SQL - Quiz(MCQ)

Which of the following is/are TRUE about PL/SQL Variables?

A)

PL/SQL programs benefit from its use.

B)

There is nothing special about it other than being the name of a storage area.

C)

Variables serve as a means for programmers to temporarily store data during code execution.

D)

All of the above

Correct Answer : All of the above

Explanation :

In the case of PL/SQL Variables :

* PL/SQL programs benefit from its use.

* Variables serve as a means for programmers to temporarily store data during code execution.

* There is nothing special about it other than being the name of a storage area.

Recently Updated in PL/SQL Questions

Which of the following pass parameters can be referenced by procedure?

A)

IN, OUT

B)

IN, INOUT

C)

OUT, INOUT

D)

None of the Above

Correct Answer : IN, INOUT

Explanation : IN and INOUT pass parameters can be reference by procedure.

Which of the following cannot be overwritten by procedure?

A)

IN

B)

OUT

C)

INOUT

D)

None of the above

Correct Answer : IN

Explanation : IN pass parameter cannot be overwritten by procedure.

Which of the following can be performed in PL/SQL Procedure?

A)

Call

B)

Drop

C)

Create

D)

All of the above

Correct Answer : All of the above

Explanation :

In PL/SQL Procedure, the following functions can be performed :

Call

Drop
Create

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