Can you explain why either narrowing or widening conversions are risky, or why they are always safe, respectively?

What is the value of the median-of-3 for the following list. [80, 47, 41, 21, 40, 68, 78, 18, 75, 46, 30] Notes: • Your answer should be a single valid, non-negative, literal Python int value. For example, 123 is a valid int literal. • This question is asking about before any partition operation is carried out. • This is not asking for the median-of-3 index. • You can pre-check your answer (to check it's a valid, non-negative, literal int).

Coding language: C++. (Try to avoid linked lists if possible please). Add comments. Thanks. • Each functionality component must be implemented as a separate function, though the function does not need to be declared and defined separately • No global variables are allowed • No separate.hor.hpp are allowed • You may not use any of the hash tables, or hashing functions provided by the STL or Boost library to implement your hash table • Appropriate, informative messages must be provided for prompts and outputs You must implement a hash table using the Double Hashing collision strategy and the mid-square base 10 hashing function with an R of 2. Your collision strategy must be implemented as a separate function, though it may be implemented inside your insert/search/delete functions, and should halt an insert / search/delete functions, and should halt an insert/search/delete after table size number of collisions. Your hash function must be implemented as a separate function. Your hash table…

Focus on dictionary methods, use of functions, and good programming styleFor this assignment, you will create a glossary (dictionary) of technical terms and definitions. It will be set up as a Python dictionary structure. The file glossary_starter.py is a complete starter framework for the assignment. It includes some initial values for the dictionary. It is long because most of the code has already been written for you.Your task is to complete the five individual functions for adding and deleting terms, looking up terms, listing them, and printing out both the terms and definitions. These functions are all short, just a couple of lines, and use basic dictionary methods and techniques.

Make an in-depth study guide for Hashing. Hash tables, collision detection techniques, computational complexity measures, and practical uses of hashing are all covered. Give an example of a use case where hashing might be useful. I was wondering if you were familiar with any relevant Java libraries.

What* is a new table operation can you think of, that won't break closure? *What* about a new operation that does break closure? Your operations don't need to be useful in practice, but, they could be :) Note - changing column names/types, adding or deleting columns or rows are not considered table operations, as you know [so those can't be your answers :)] - other than that, you can come up with ANY operations!