Here is an expression which contains the + operator in several places on the RHS of an assignment statement (and we don't need to know anything about the shaded variable on the LHS to answer the question): someVar= '1' + '2' + '3'

In this expression:

a. the + operator represents string concatenation.
b. the + operator represents addition.

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.

What is a number system, and what is the total number of digits used in this system called? a number system is a system that uses different (options: a) numbers b) symbols c) codes d) digits e) alphabets) to represent different numbers. the total number of digits used in a number system is known as its (options: 1) processor 2) converter 3) radix 4) least significant digit 5) most significant digit)