Python Variables

A variable is created the moment you first assign a value to it.

• True

• False

Variables need to be declared with any particular type, and can even change type after they have been set.

• True

• False

String variables can be declared either by using single or double quotes.

• True

• False

Each word, except the first, starts with a capital letter.

• Camel Case

• Pascal Case

• Snake Case

• No Case

Each word starts with a capital letter.

• Camel Case

• Pascal Case

• Snake Case

• No Case

Each word is separated by an underscore character.

• Camel Case

• Pascal Case

• Snake Case

• No Case

Which of the following is a correct variable name?

• 11A

• Grade11#

• Com11

• my var

Which of the following is a correct variable name?

• Act11

• 11myvar

• quiz2$

• my-var

Which of the following is a wrong variable name?

• act2

• myvar

• quiz 3

• Grade11A

Which of the following is a wrong variable name?

• @ct2

• age11

• _age

• first_name