Emoticons are not appropriate in business writing

Answer the following statements true (T) or false (F)

1. You insert comments in your programs to document and improve the readability of your code. 2. Syntax errors are indicated only when you compile a program. 3. Visual Basic is case sensitive; therefore, an identifier named Pencil is not the same as one named pencil. 4. All variables must be declared with a name and a data type before they can be used in a program. 5. A declaration may declare only one variable at a time.

In the figure above, any blue pixel less than _____ on This Layer are not visible.

A. 18 B. 266 C. 255 D. 100