In this chapter we proved that aliasing occurs when an analog signal is discretized. Can aliasing occur with purely analog signals? In other words, suppose we have a purely analog circuit (as opposed to a digital computer you could call such a circuit an analog computer). Is it possible for aliasing to occur in this case? If so given an example? If not provide a proof.

What are two of the most common reasons that peolpe who need mental health care do not access it?

Drag each label to the correct location on the image list the do’s and don’ts of safeguarding your password. a. keep yourself logged in when you leave your computer.b. don’t write your password down and leave it where others can find it.c. share your password with your friends.d.each time you visit a website,retain the cookies on your computer.e. use a long password with mixed characters.1. do's 2. don'ts

Representa os dados de um banco de dados como uma coleç? o de tabelas constituídas por um conjunto de atributos, que definem as propriedades ou características relevantes da entidade que representam. marque a alternativa que representa o modelo descrito no enunciado. escolha uma: