The registers that are not available for programmers are
A. data and address registers
B. instruction pointers
C. segment descriptor registers
D. flag registers
Answer:A
The registers that are not available for programmers are
A. data and address registers B. instruction pointers C. segment descriptor registers D. flag registers
Explanation: The segment descriptor registers of 80386 are not available for programmers, rather, they are internally used to store the descriptor information.