The windows desktop contains a start button in its lower-right corner, which can be used to start the computer.

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note: microsoft word you make columns easier and faster. you can customize how your columns look and design their layout. you can use breaks and much more.

explanation: you can also look it up. to see.

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.

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