Which python built in function returns the unique number assigned to an object

MCQ Answer

Which Python built in function returns the unique number assigned to an object?

कौन सा पायथन बिल्ट-इन फ़ंक्शन किसी ऑब्जेक्ट को निर्दिष्ट अद्वितीय संख्या देता है?

Topic : Operators Expressions and Python Statements

A. identity( )

B. id( )

C. refnum( )

D. ref( )

Correct Answer is :

B. id( )