Which category of management information systems (mis) combines the forecasting capability of decision support software with the records keeping capability of transaction processing systems software to businesses manage inventories efficiently?

The answer is "SCMS".  

Explanation:  

MIS stands for management information systems. This system studies information systems and use in business and other organizations. This system is categories in many forms in which SCMS helps businesses manage inventories.  

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: