What is far pointer in c ?
What is far pointer in c ?
Far Pointer can address memory location which is not pointed by normal pointer
The far pointer is an 16 bit far pointers are a little slower a far pointer is a pointer which includes a segment selector, making it possible to point to addresses outside of the default segment.
Syntax:
char far*ptr;
far pointer is a pointer which includes a segment selector, making it possible to point to addresses outside of the default segment.
Helo, You cannot point at a class, you can only point at an instance of a class, which is simply another term for an object. The class is essentially the object's type; it define's the object's behaviour, but is not the object in and of itself. The class also defines a pointer's type, so we can point at instances of a class and access the the object it represents through indirection.
____________
c# code analysis tools
When an address pointed to by a pointer is within the same segment, then it is a near pointer and therefore it requires only 2 bytes for offset. On the other hand, when a pointer points to an address which is out of the segment (that means in another segment), then that pointer is a far pointer.
So when an address pointed to by a pointer is within the same segment, then it is a near pointer and therefore it requires only 2 bytes for offset. On the other hand, when a pointer points to an address which is out of the segment (that means in another segment), then that pointer is a far pointer.
Thank you~!
If the pointer points to the memory location in the same memory segment then it is called as near pointer .
If the pointer points to the memory location in different memory segment then it is called as Far pointer.
The pointer basically holds addresses. So, when a pointer points to an address which is out of the segment (that means in another segment), then that pointer is a far pointer. It consist of 4 bytes: two for segment and two for offset.
________________
it disaster recovery
Close pointer is utilized to store 16 bit tends to implies inside current fragment on a 16 bit machine. The constraint is that we can just access 64kb of information at any given moment. A far pointer is regularly 32 bit that can get to memory outside current section.
Truck Dispatch Software | Taxi App Development | Hire Angularjs Developers | Mobile Application Development Company | Top Mobile App Developers | iPhone App Development Company | Find Xamarin Certified Developers| peer-to-peer ridesharing| how to create a ride share app| app development companies usa | Hire Kotlin Developers
The far pointer is an 16 bit far pointers are a little more slowly a far suggestion is a suggestion such as a section selector, creating it possible to factor to details outside of the standard section.
Near pointer is used to store 16 bit addresses means within current segment on a 16 bit machine. The limitation is that we can only access 64kb of data at a time. A far pointer is typically 32 bit that can access memory outside current segment.
Truck Dispatch Software | Taxi App Development | Hire Angularjs Developers | Mobile Application Development Company | Top Mobile App Developers | iPhone App Development Company | Find Xamarin Certified Developers| peer-to-peer ridesharing| how to create a ride share app| app development companies usa | Hire Kotlin Developers
Bookmarks