National_Instruments

200-500 · Question #202

An object can be counted with count() and sizeof() if it

The correct answer is D. None of the above. See the full explanation below for the reasoning.

Question

An object can be counted with count() and sizeof() if it

Options

Aimplements ArrayAccess
Bhas a public __count() method
Cwas cast to an object from an array
DNone of the above

How the community answered

(40 responses)

A
15% (6)
B
5% (2)
C
5% (2)
D
75% (30)

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