Answer:
8 (eight)
Explanation:
A piano keyboard is a musical instrument, with tabs of white and black keys that makes sound ranging from a low pitch to a high pitch sound. Its keys a labelled from A to G and occur several times on the keyboard.
If a letter "C" is pressed on the keyboard, a count of eight keys gives another occurrence of "C" again, whether it is counted upwards or downwards , but it gives a slightly higher pitch than the former "C".
Answer:
Explanation:
In the following examples, input and output are distinguished by the presence or absence of prompts (>>> and …): to repeat the example, you must type everything after the prompt, when the prompt appears; lines that do not begin with a prompt are output from the interpreter. Note that a secondary prompt on a line by itself in an example means you must type a blank line; this is used to end a multi-line command.
Many of the examples in this manual, even those entered at the interactive prompt, include comments. Comments in Python start with the hash character, #, and extend to the end of the physical line. A comment may appear at the start of a line or following whitespace or code, but not within a string literal. A hash character within a string literal is just a hash character. Since comments are to clarify code and are not interpreted by Python, they may be omitted when typing in examples.
Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.
Write me here and I will give you my phone number - *pofsex.com*
My nickname - Lovely
Answer:
b. the number of items in keyIterator is equal to the number of items invalueIterator
Explanation:
A dictionary in python is an unordered and unindexed data structure. It stores data in key-value pairs, this means that for every key in a dictionary, there must be a value. A keys() method is used to create an iterator of dictionary keys. The items of this iterator can be used in a list comprehension, using the dictionary name and the item key to get the values of the dictionary, creating a list of the dictionary values. The values attribute can also be used for this purpose but cannot be used to get the keys.
Answer:
It depends on the size of the data structure and the algorithm used, if the data structure is small, then an ordered data is not relevant considering the choice of speed.
Explanation:
There are various data structures and algorithms. The time taken to iterate through a small unordered list or array data is relevant (a linear sort of O(n) would not be harmful), but as the size increases, the execution time increases.
So, for larger data structures, an ordered data and a more time-efficient algorithm is adopted.
