Examine about the Internal & External Fragmentation methods give an example for each. essay​

Internal Fragmentation occurs when a process needs more space than the size of allotted memory block or use less space. External Fragmentation occurs when a process is removed from the main memory. Internal Fragmentation occurs when Paging is employed. External Fragmentation occurs when Segmentation is employed.

answer; i do believe its (d) modem;

a1.) template

b2.) master page