Answer:-
The instrument enables you to dynamically trace and profile the performance of the Mac os,iPhone, iPad applications.By using Instruments we can test the performance of the application.
What is Header file?
Answer:-
By using #include,#import we can import the header files.These two are preprocessor directories.
Diff between self and super?
Self:self is a variable that refers to the object of present class.
Super:Super refers to the same variable.
What is Inspector?
Answer:-
It is mainly used for setting the properties of view elements. It contains four sections.
1) Attribute inspector
2) Connection
3) Size of inspector
4) Identity
What is Resources?
Answer:-
In resources we can add the outside contents like images,videos,audio files.
It contains info.plist file.plist file having entire project information.
The instrument enables you to dynamically trace and profile the performance of the Mac os,iPhone, iPad applications.By using Instruments we can test the performance of the application.
What is Header file?
Answer:-
By using #include,#import we can import the header files.These two are preprocessor directories.
Diff between self and super?
Self:self is a variable that refers to the object of present class.
Super:Super refers to the same variable.
What is Inspector?
Answer:-
It is mainly used for setting the properties of view elements. It contains four sections.
1) Attribute inspector
2) Connection
3) Size of inspector
4) Identity
What is Resources?
Answer:-
In resources we can add the outside contents like images,videos,audio files.
It contains info.plist file.plist file having entire project information.
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