Alex needs to email his graduation certificate to a prospective employer.He has only physical copies of the certificate.What device could he use to create an electronic copy of the certificate?

A) scanner
B) plotter
C) digital pen
D) projector

Modern credit cards are _________ cards.

A) electronic credit
B) purchasing
C) smart
D) stored-value money

A time-driven sequencer advances to the next step by an external pulsed input.

Primary storage ___ store(s) data and program instructions during processing.

The ____ calendar item status option shows time with a solid bar in Day,Week,Work Week,or Month view.

A) Tentative
B) Free
C) Busy
D) Working Elsewhere