A(n) _____ is a diagram used during both the analysis and design phases of a systems development life cycle (SDLC) to document the processes of the current system or to provide a model of a proposed new system.

Fill in the blank(s) with the appropriate word(s).


DFD

Computer Science & Information Technology

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describe a situation where a service is rendered to an individual. The individuals performing the services are described. Using the ATM and Car Maintenance

You are going to the doctor for a check-up. You need to call and make an appointment. When you arrive, you check in at the desk. The nurse calls you back and takes you to the examining room. She takes your blood pressure and other vital signs. The doctor comes in and performs the check up. After he is finished, you get dressed and then check out with the receptionist at the front desk.

Computer Science & Information Technology

A(n) relative layout like the one shown in the accompanying figure uses percentages as values for width, margins, and padding.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Windows ________ is the antivirus software included on computers running the Windows operating system

A) Defender B) definitions C) quarantine D) heuristics

Computer Science & Information Technology

In a laser printer, what component is used to write a positive image on the surface of the drum?

A. Toner B. Marker C. Laser D. Head

Computer Science & Information Technology