What does a barcode reader emit to identify bar codes?

A.

electric pulse

B. magnetic pulse

sound

D.

E.

light

electromagnetic pulse

Reasons for the fomation of partnership

Which of the following dimensions of e-commerce technology involves the integration of video, audio, and text marketing messages into a single marketing message and consumer experience?

Which agency of the u. s. government is responsible for regulating pollution? A. National institute of environmental health sciences B. environmental protection agency C. department of the interior D. centers for disease control and prevention

Software that people use in workplace

Which network device can serve as a boundary to divide a layer 2 broadcast domain?

How might your use of computers and knowledge of computers affect your personal and professional success

Jenifer has a usb pen. She uses disk management to front the usb memory pen. State what happens to the data

You are creating some Webpages for a project using a GUI HTML editor. Your supervisor directs you to collaborate with another developer to include jа vascript into several of the pages. How can you include this code in your pages?

Both aliases and functions can be used to store commands that can be executed, but functions can also accept positional parameters. a. True b. False

When will we go to mars?