Which application of encryption verifies that a document was sent by the person it says it is from?

An audio file of a chorus was edited so that the high-pitched and low-pitched voices sounded more harmonious. The technique that was used is called equalizing. fading. mixing. dithering.

An objective function in linearprogramming is a (n): decisionvariable. environmentvariable. resultvariable. independentvariable. constant.

What invention do you wish existed during this quarantine? (I have to do a sales pitch for an invention in Spanish, the invention can be related to quarantine or after quarantine too.)

The open items on your computer are displayed here. menu bar open bar taskbar toolbar

Signed ints versus unsigned ints: a. Wrap at a higher value. b. One never wraps, whereas the other always does. c. Wrap at a lower value. d. Wrap at the same value.

In the borders and shading dialog box where would you look to see if your border will have two sides

When you save a Notepad file for the first time, you must also A. print a copy for your records. B. give it a name. C. check the file for errors. D. indicate the date and time.

If a company doesn't distribute a computing use policy stating an employer's right to inspect employees' computers freely, including e-mail and Web use, employees have an expectation of privacyA. TrueB. False.

Give 5 computer input devices and explain how they work

Take some time to do some research about small businesses in your area. Select one and using HTML design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information.