Objective-C is a general-purpose, object-oriented programming language derived from the C programming language. It was the main programming language used by Apple for their OS X and iOS operating systems prior to the introduction of SWIFT. After all that history, I am sure you will want to know more about this programming language. Find out how much you know by See moreattempting this quiz.
An instance method
A class method
An initialization method
None of the above
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"sum" is a reserved word
A variable must be declared before it can be used
Nothing is wrong
Everything is wrong! I hate Objective-C!
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205
200
300
The statement will generate a compiler error
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.c
.pl
.m
.cpp
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16
15
14
11
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0x64
0144
100
0XE5
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Floats
X123$
Two_By_Four
_Rectangle
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A static variable
An auto variable
A global variable
None of the above
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Autorelease it before returning
Copy it before returning
Release it before returning
Retain it before returning
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