Class 7 Exam > Class 7 Questions > What happens to a function defined inside a c...
Start Learning for Free
What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?
- a)It becomes a virtual function of the class
- b)It becomes a default calling function of the class
- c)It becomes an inline function of the class
- d)The program gives an error
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
What happens to a function defined inside a class without any complex ...
Inline Functions in C++
An inline function is a function defined inside a class that is expanded in line when it is called. It is a compiler optimization technique that eliminates the function call overhead. In C++, an inline function is defined using the 'inline' keyword.
Function Defined Inside a Class without Complex Operations
When a function is defined inside a class without any complex operations, such as looping or a large number of lines, it is a simple function that can be easily expanded in line. In this case, the function can be declared as an inline function.
Characteristics of an Inline Function
- An inline function is expanded in line at the point of its call, meaning that the compiler replaces the function call with the actual code of the function.
- Inline functions are generally used for small, simple functions that are frequently called, as they reduce the overhead of function calls.
- Inline functions are often defined inside a class declaration and are automatically declared as inline by the compiler.
Benefits of Using Inline Functions
- Faster Execution: Inline functions reduce the overhead of function calls, resulting in faster execution.
- Code Optimization: Inline functions eliminate the function call and return overhead, making the code more efficient.
- Better Readability: Inline functions improve code readability by providing a clear flow of execution without jumping to different function definitions.
Conclusion
When a function is defined inside a class without any complex operations, such as looping or a large number of lines, it is a simple function that can be declared as an inline function. This is because inline functions are expanded in line at the point of their call, reducing the overhead of function calls and improving code efficiency.
An inline function is a function defined inside a class that is expanded in line when it is called. It is a compiler optimization technique that eliminates the function call overhead. In C++, an inline function is defined using the 'inline' keyword.
Function Defined Inside a Class without Complex Operations
When a function is defined inside a class without any complex operations, such as looping or a large number of lines, it is a simple function that can be easily expanded in line. In this case, the function can be declared as an inline function.
Characteristics of an Inline Function
- An inline function is expanded in line at the point of its call, meaning that the compiler replaces the function call with the actual code of the function.
- Inline functions are generally used for small, simple functions that are frequently called, as they reduce the overhead of function calls.
- Inline functions are often defined inside a class declaration and are automatically declared as inline by the compiler.
Benefits of Using Inline Functions
- Faster Execution: Inline functions reduce the overhead of function calls, resulting in faster execution.
- Code Optimization: Inline functions eliminate the function call and return overhead, making the code more efficient.
- Better Readability: Inline functions improve code readability by providing a clear flow of execution without jumping to different function definitions.
Conclusion
When a function is defined inside a class without any complex operations, such as looping or a large number of lines, it is a simple function that can be declared as an inline function. This is because inline functions are expanded in line at the point of their call, reducing the overhead of function calls and improving code efficiency.
Free Test
FREE
| Start Free Test |
Community Answer
What happens to a function defined inside a class without any complex ...
Any function which is defined inside a class and has no complex operations like loops, a large number of lines then it is made inline.
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer?
Question Description
What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer?.
What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer?.
Solutions for What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What happens to a function defined inside a class without any complex operations (like looping, a large number of lines, etc)?a)It becomes a virtual function of the classb)It becomes a default calling function of the classc)It becomes an inline function of the classd)The program gives an errorCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup