A computer essentially takes input, processes it, and produces output. Which person developed a machine in the mid-1880s that accomplished this?
O Sir John Ambrose Fleming
John William Mauchly
Charles Babbage
O Herman Hollerith

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used

After you present a proposal, the committee starts asking you questions, some beyond the strict focus of your proposal. they ask questions about implications in other fields and knowledge about other fields. you are asked to redo your proposal. what is most likely missing? breadth of material depth of material clarity of material details of material