Answer:
Network
Explanation:
As we know that switches create a network and routers connect networks. The two pieces of equipment look similar and perform some similar functions, but each has its own distinct function to perform on a network.
So, the first option Network is the correct answer.
Answer:
Entity - A single object that is unique in real world that is under observation.
Attribute - These are the trait or characteristics of the entity type which describes the entity.
Explanation:
An entity is a single object that is unique that is present in the real world and it under observation.For example:- an organization,single person,single product.
An attribute is the traits or the characteristics of an entity type which describes the entity for example the organization entity type has it's name as attribute.
* an italic number.
* by superscript number.
* by author name and date.
Answer:
Python - Functions
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A function is a block of orgaof code that is used to perform a single, related action. Functions provide better modularity for your application and a high degree ofAdvertisement
As you already know, Python gives you many built-in functions like print(), etc. but you can also create your own functions. These functions are called user-defined functions.
Defining a Function
You can define functions to provide the required functionality. Here are simple rules to define a function in Python.
Function blocks begin with the keyword def followed by the function name and parentheses ( ( ) ).
Any input parameters or arguments should be placed within these parentheses. You can also define parameters inside these parentheses.
The first statement of a function can be an optional statement - the documentation string of the function or docstring.
The code block within every function starts with a colon (:) and is indented.
The statement return [expression] exits a function, optionally passing back an expression to the caller. A return statement with no arguments is the same as return None.
Answer:
Create a validation rule
Explanation:
Solution
The action a developer would take to enforce this requirement is by creating a validation rule.
Validation rule: A validation rules demonstrate that the data a user enters in a record meets the standards you identify before the user can save the record.
A validation rule can have a formula or expression that assesses the data in more than one fields and returns a value of either “True” or “False”.
It allow for values which are or are not allowed on a specific field.