You are to create a program in python 3 that performs the following: 1. loads and parses the training and testing dataset files into separate numpy ndarrays. given what you know, the easiest way to do this is to create four separate arrays: • 2d array of floats for storing training example attribute values • 2d array of floats for storing testing example attribute values • 1d array of strings for storing training example class labels • 1d array of strings for storing testing example class labels

given the options, i would say your best bet is c. the modem supports up to 56 kbps, which is too low for video streaming. dial up modems use actual phone lines, which only can go up to 56 kbps as that's more than sufficient for traditional phone calls. this is also the reason why when a dial-up modem connects, you hear all those sounds. it's literally using the phone line to establish a connection.

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:

the answer is a   : ) hope that