When using a pointer variable, the value that is obtained is always found by first going to the pointer for an address; this is called indirect addressing.
查看答案
The default in C is to make calls by reference to limit a called function’s ability to alter variables in the calling function.
A variable that can store an address is known as a(n) ____ variable.
A. register
B. pointer
C. static
D. extern
To use a stored address, C provides us with an indirection operator, ____.
A. %
B. ^
C. &
D. *
If numAddr is a pointer, ____ means the variable whose address is stored in numAddr.
A. *numAddr
B. numAddr*
C. &numAddr
D. *&numAddr