Answer:When the structure contains a word-type variable, such as integer, float, and pointer, and the total number of bytes is not a multiple of four ---A
Explanation:Structure padding is the assigning of members of a structure to appear at the correct byte boundary. To achieve this, padding is added by a complier so that structure members can appear in thier correct location, taking into consideration also the size of the structure which must be arranged orderly to the memory so that the padding can reoccur at the end of the structure.
For example--
For a structured type variable, padding is required when the structure contains a word-type variable, such as integer, float, and pointer, and the total number of bytes ie depending on the type of byte fed into the memory for the specific purpose.
The dictionary operation that you use to remove all the keys within the dictionary-named contacts is contacts.clear().
<h3>What is dictionary add and remove element from dictionary?</h3>
The act of Removing elements from Dictionary is one that can delete a specific item in a dictionary by the use of the pop() method.
Note that this method deletes an item with the given key and returns the value .
Hence, The dictionary operation that you use to remove all the keys within the dictionary-named contacts is contacts.clear().
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Answer:
D. Clicking the cell
Explanation:
Clicking the target cell is an alternative way of typing in the cell name when creating a cell reference in a formula.
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Chunking is a kind of learning or memory technique in which a large sum of information is divided into chunks so that the person is able to assimilate the information easier and more efficiently. In this case, he grouped the numbers similar to years so that there are 3 pieces of information which he has to remember only instead of 12 numbers.
He should contact the teacher for assistance
