Wider channel bandwidth decreases transmission speed.
<h3>What is Wider channel bandwidth?</h3>
Wider WiFi channel widths is known to be a bandwidth that is made up of 40 MHz and 80 MHz width.
They are known to be used often in the 5 GHz frequency band. In this type pf band, there are said to have a lot of WiFi channels and also less overlapping channels and as such, Wider channel bandwidth decreases transmission speed.
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Answer: In external hashing the hash table is in disk where each slot of the page table holds multiple entries which refers to pages on the disk organised in the form of buckets.
B-trees are self balancing trees which contains sorted data and allows insertion, deletion, traversals
Traversal is the process of visiting the nodes of the tree data structure.
Explanation:
External hashing is different from internal hashing and it refers to concepts in database management systems. Internal hashing stores only single record maintained in page table format, whereas external hashing holds multiple entries.
B-trees are generalisation of binary trees where it can have more than 2 children.
Traversal of trees helps in insertion, deletion, modification of nodes in tree data structure
Sent messages to profiles you click on I think.
