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Far Pointer is a pointer that is stored using four bytes (32 bits). The bytes are stored little endian or low to high order. A far pointer can access objects up to 16K in size in any memory area. Objects larger than 16K must be accessed using huge pointers

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โˆ™ 2008-10-16 20:05:32
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Q: What is huge pointer generic pointer and far pointer?
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What does it mean by huge pointer is normalize give detail about far pointer huge pointer?

On far pointers the comparison operators(== and !=) check the 32 bit value. While >, =,


What is meant by generic pointer in c plus plus?

generic pointer is a pointer that can not be dereferenced i.e one type pointer can not be assigned to another type.


What are different type of pointers?

Pointer is a variable that is used to store the memory address of another variable. There are differenr types of pointers: NULL pointer THIS pointer VOID pointer NEAR pointer HUGE pointer FAR pointer WILD pointer


Is Far pointer necessary to create a circular linked list?

It has to be a pointer all right.Regarding 'far' and 'near': forget it, simply use 'Large' data modell (or 'Huge').


Difference between void pointer and null pointer?

A Null pointer has the value 0. void pointer is a generic pointer introduced by ANSI. Before ANSI, char pointers are used as generic pointer. Generic pointer can hold the address of any data type. Pointers point to a memory address, and data can be stored at that address.


What is generic pointer in C?

When a variable is declared as being a pointer to type void it is known as a generic pointer. Since you cannot have a variable of type void, the pointer will not point to any data and therefore cannot be dereferenced. It is still a pointer though, to use it you just have to cast it to another kind of pointer first. Hence the term Generic pointer.


What is pointer and pointer types and uses of pointer and the meaning of pointer?

As the name suggests Pointer is used to point towards something ,here in this case it points to another variable and stored at a memory location. Pointer is a variable that stores address of another variable. Different Types of pointers are: 1)Dangling Pointers 2)NULL Pointers 3)This Pointer 4)Generic Pointer 5)Near Pointer 6)Far Pointer


Difference between genric pointer and normal pointer?

Generic pointer of type 'void *' is compatible with any (data-)pointer, but you cannot use the following operators on it: + - ++ -- += -= * -> []


What are near and far pointer in c?

Far and near pointer is only introduced in turbo C compiler.When the pointer refers to an address in the same segment it is called near pointer, but when it refers to an address in another segment it is called far pointer.


What is the difference between far pointer and huge pointer in C programming language?

Huge pointers are fully recognised and evaluated for their entire width.Far pointers only allow normal operations to be done to their offset amount and not the segment or paragraph amount.AnswerNear pointers have a size of 2 bytes. They only store the offset of the address the pointer is referencing. An address consisting of only an offset has a range of 0 - 64K bytes starting from the beginning of DGROUP. A near pointer can be incremented and decremented using arithmetic operators (+, -, ++, and --) through the entire address range. Any attempt to increment a near pointer that has a value of 64K (0xffff) will result in a value of 0. This is referred to as wrapping the pointer. A corresponding result can be expected when attempting to decrement a pointer that contains an address of 0, except the result will be 64K instead of 0. In addition to being incremented and decremented, near pointers can be compared to one another using relational operators ( , ==, >= and


What is generic pointer?

Generic pointers are pointers of the type void*. They can point to any object, but you cannot dereference a void* nor can you perform pointer arithmetic because the compiler won't know the runtime type of the object you are actually pointing at. It's up to you to determine the proper runtime type and then cast the pointer to the appropriate pointer type.


What is the size of void?

It does't have size, because it is not an actual type. Void-pointer on the other hand is a generic pointer, sizeof (void *) gives it size.

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