Design a circuit that outputs 0 if the two 4-bit numbers input are not equal and outputs 1 if they are equal. 2. use two 4x1 multiplexers to implement a full adder 3. for function f (a, b, c) = (a + b)' c+ abc'+ac implement f by means of 8-to-1 multiplexer a. b. implement f by means of a 3-to-8 decoder no hand written design using the program.

Which of the following methods could be considered a “best practice” in terms of informing respondents how their answers to an on-line survey about personal information will be protected? respondents are informed that investigators will try to keep their participation confidential; however, confidentiality cannot be assured. respondents are informed that a research assistant will transfer all the research data to a password-protected computer that is not connected to the internet, via a usb flashdrive. the computer is located in a research team member’s office. the investigator uses the informed consent process to explain her institution’s method for guaranteeing absolute confidentiality of research data. the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents’ ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.

Wich technology can a website use to allow you to listen to a concert live over the internet?

Which of the following “invisible” marks represents an inserted tab?