Solve the following question using Tree Diagrams. A six-person committee composed of Abe, Babe, Cabe, Dabe, Eabe and Fabe is to select a chairman, secretary and trea surer. How many selections are there in which either Cabe is secretary or Abe is treasurer, or Eabe is chairman otherwise he is not an officer?

answer: internal fragmentation is the difference between the (fixed) size of a memory hole and the data within in that memory. for example, if a 1,024 byte block of memory holds 800 bytes of data, then the 224 bytes difference is considered lost to internal fragmentation.

external fragmentation occurs when the sum of memory fragments is large enough to satisfy a request, but the holes are non-contiguous and the request cannot be satisfied. this can occur when memory is dynamically allocated and freed.

explanation:

answer; always; never;