Answer: Sounds like you are talking about “Distributed memory systems” which use multiple computers to solve a common problem, with computation distributed among the connected computers (nodes) and using message-passing to communicate between the nodes.
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Answer:
Finding kth element is more efficient in a doubly-linked list when compared to a singly-linked list
Explanation:
Assuming that both lists have firs_t and last_ pointers.
For a singly-linked list ; when locating a kth element, you have iterate through a number of k-1 elements which means that locating an element will be done only in one ( 1 ) direction
For a Doubly-linked list : To locate the Kth element can be done from two ( directions ) i.e. if the Kth element can found either by traversing the number of elements before it or after it . This makes finding the Kth element faster because the shortest route can be taken.
<em>Finding kth element is more efficient in a doubly-linked list when compared to a singly-linked list </em>
Normally VLOOKUP is an inbuilt function which is available in MS-excel sheet and used to search the data in vertical column of index.
<u>Explanation:</u>
IFERROR functions returns error means search data type is invalid. In this scenario invalid staff id means either staff id data type is mismatch.
These scenario happens when end user search string data in numeric column of staff id. End user has to correct the staff id data type from string to numeric. Some cases the staff id has invalid data such some special characters are used, such as “-“,”=” etc.
End user has to remove special characters in staff id column and check whether VLOOKUP gives error.
