Answer:
A network backbone connects multiple networks together, allowing them to communicate with each other.
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.
This depends on what computer and
System it's running on
Depending on the type of keyboard, all spacebars are at the bottom middle of your keyboard and is the largest part of the keyboard.