You might tell your son that you will be in room 0x100 on your trip. The body of your question asks whether "a pointer is a data type or not". As such, it can easily be flung off to a function in C programming. A pointer variable is a variable that contains an address, usually the address of another variable. By any reasonable definition of the phrase "data type", pointer types are data types. The content of a can be obtained using pa.This is called dereferencing a pointer. If you declare int *ptr, **ptr1;, then ptr1 has type "pointer to int *" and thus can point to ptr. This is somewhat analogous to a hotel. A pointer variable can be . the name of pointer variable. A. . Answer: Option B . We need to store address of integer variable to integer pointer. A pointer is a type of variable. Yes, but it needs to have the right type. With pointer variables you can access but not modify data in other variables. A pointer is also called reference type variable in generic way.int *pa = &a; can be stated like pa is a pointer to an integer.pa points to a.Just like a has a content (55), pa has a content (that's the address of a).As pa itself is a variable, it has an address too.. B. C# supports pointers in a limited extent. Pointers Pointer is a variable in C++ that holds the address of another variable.Like any variable or constant, you must declare a pointer before you can work with it. A pointer stores the address of a variable and the value of a variable can be accessed using dereferencing of the pointer. D. If the pointer was set in a fixed block, the variable to which it points may no longer be fixed. What will be the size of integer pointer ? B. change within a function. When you make your reservation, you may be assigned room 0x100. D. all. True. Even more thrilling, a pointer can wander back from a function as a return value. The general form of a pointer variable declaration is − type *var-name; Here, type is the pointer's base type; it must be a valid C data type and var-name is the name of the pointer variable. A. passed to a function as argument. 10 Bytes. In C++11, the nullptr keyword was introduced to represent the address 0. pointer-variable-name is a valid C identifier i.e. A pointer variable can be? Home / Green Board / Miscellaneous / Question. How to initialize pointer variable. C. 4 Bytes. 2 Bytes. Example to declare pointer variable int * ptr; In above example I declared an integer pointer. For example, given: int *ptr; ptr is a pointer object, and its type is int*, which is a pointer type. False. Consider the 32 bit compiler. Question 4. The following table lists the operators and … Afreen Khan. There are two ways to initialize a pointer variable. In your example int *ptr,*ptr1; both ptr and ptr1 have type "pointer to int", which can only point to an int, not a pointer. A pointer is generally initialized as: datatype *variable name; This above declaration is a single pointer but there can be more … Dereferencing a pointer can … They have data type just like variables, for example an integer type pointer can hold the address of an integer variable and an character type pointer can hold the address of char variable. Passing pointers between methods can cause undefined behavior. True. An array name is a pointer constant because the address stored in it cannot be changed at runtime. But in C# pointer can only be declared to hold the memory address of value types and arrays. The asterisk * used to declare a pointer … Pointer Variable of any type contains integer address because address of variable is always integer. A C# pointer is nothing but a variable that holds the memory address of another type. 3 years ago . Your son can act as a pointer variable of sorts. 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