Which of the following is an example of a database c onnection that needs to be created once at the beginning of a script and then used throughout its code?

The correct answer is D. Singleton. Zend ZF-100-500 Exam

Shells, Scripting and Data Management

Question

Which of the following is an example of a database c onnection that needs to be created once at the beginning of a script and then used throughout its code?

Options

AModel-view-controller
BFactory pattern
CActiveRecord
DSingleton

How the community answered

(30 responses)

A
7% (2)
B
3% (1)
C
10% (3)
D
80% (24)

Explanation

Zend ZF-100-500 Exam

Topics

#Singleton pattern#design patterns#database connections#PHP

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