please tell me the answer a.1111+1011. b. 10111+11111 c. 1111*1011 d. 1110*1101 perform the binary calculations. pleas

What are procedures that keep a data base current

Which of the following statements best describes it careers?

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication