Answer 1:

The value of the code segment register (CS) = 3560h The value of the Instruction Pointer, holding address of the instruction = 101Ah Physical address of the instruction Physical Address = CS (Hex) x 16 + IP

3   5   6   0   0
+   1   0   1   A
3   6   6   1   A

Answer 2:

The value of the stack segment register (SS) = 2067h The value of the stack pointer (SP) which is Offset = 1235h Thus, Physical address of the top of the stack is:

2   0   6   7   0
+   1   2   3   5
2   1   8   A   5

This calculation can be expressed as: Physical address = SS (hex) x 16 + SP (hex).