The total address space is 65,536 Bytes.
The program has three sections:
- Text: 32,768 Bytes
- Data: 16,386 Bytes
- Stack: 15,870 Bytes
a) To check if the program fits in the given address space, you can add the sizes of all sections:
32,768+16,386+15,870=65,024 Bytes32,768+16,386+15,870=65,024 Bytes
The sum is less than the total address space (65,536 Bytes), so the program fits in the given address space.
b) The maximum page size is determined by the smallest section size because a page can only contain a portion of one section. The smallest section size is the Stack section with 15,870 Bytes. Therefore, the maximum page size is 15,870 Bytes.