When using a split form, the form cannot be edited in Layout view

Which of the following scans is most likely to be detected by the target system?

a. Ping scan b. Connect scan c. SYN scan d. FIN scan

How much memory is reserved for the following variables in MS Visual C++?

int s, int *s_ptr; double q, *q_ptr; A. 16 B. 20 C. 24 D. 30