The feature to restrict values allowed in a cell and need to create a drop-down list of values from which users can choose in the above scenario is data validation.
<h3>What is data validation?</h3>
Data validation is a term that connote the act of monitoring the truthfulness and quality of source data before one can make use of it, importing or even process data with it.
Note that The feature to restrict values allowed in a cell and need to create a drop-down list of values from which users can choose in the above scenario is data validation as it ensure that users can make their own choice.
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Answer:
b. the IP address can be spoofed, so if you want to read response from the deceived party, you can use IP spoofing to hide yourself.
Explanation:
<span>In object-oriented approach, functions used to carry out subtasks are also called "helper" functions, because they are usually used by other functions in the object to complete "sub-tasks". Functions are also known as â€methods’. When the task to be carried out by an object is complicated, it is preferable to break it into subtasks or subroutines. It is accomplished by helper functions. They may or may not accept data and may or may not return a value.</span>
Answer:
<h2><em><u>friction</u></em></h2>
Explanation:
the resistance that one surface or object encounters when moving over another. Alsothe action of one surface or object rubbing against another.
