What does a barcode reader emit to identify bar codes?

A.

electric pulse

B. magnetic pulse

sound

D.

E.

light

electromagnetic pulse

Is "chat with bing" chatting with a real person?

which statement draws an accurate comparison between social media marketing and conventional marketing?

What is an administrator?

Which of the following function declarations correctly expect an array as the first argument? Question 1 options: void f1 (int array, int size); void f1 (int& array, int size); void f1 (int array[100], int size); void f1 (float array[], int size);

Define an I/O port. Which functions are performed by it?

Which are real-world logic problems for which computers are used? Select all that apply processing accounts payable selecting a new bank calculating and issuing paychecks using robots to perform tasks on assembly lines performing banking

Anna needs to reference a cell on another worksheet in her workbook. What is the correct syntax for this operation? =SUM (F2:F5, Sheet2A10) SUM (F2:F5, Sheet2! A10) =SUM (F2:F5, ISheet2A10) O ESUM (F2:F5,_Sheet2A10)

Assuming that a program has the following string object definition, which statement correctly assigns the string literal "Jane" to the string object? string name; name = "Jane"; string name = {Jane}; name = 'Jane'; name = Jane;

Differentiate among web apps, mobile apps, and mobile web apps.

let's imagine you're searching for hotels in searching chicago, what should you search for in order to get the most relevant results?