?In data and process modeling, a(n) _____ shows what the system must do, regardless of how it will be implemented physically.

A. ?organizational model
B. ?physical model
C. ?logical model
D. ?relational model


Answer: C

Computer Science & Information Technology

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The ____ keys move the active cell to the first column of the first row.

A. Ctrl+Home B. Shift+Home C. Alt+Home D. Esc+Home

Computer Science & Information Technology

BGP is used between routers inside a single Autonomous System.

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

Computer Science & Information Technology

As shown in the accompanying figure, the ____ window tools in the Camera Raw dialog box enable you to move, resize, rotate, and perform slight retouching to an image.



a. Document
b. Object
c. Image
d. Workflow

Computer Science & Information Technology

Although generic computer-aided systems engineering (CASE) tools can be used to plan and design any type of information system, it usually is easier to use an integrated development environment (IDE).

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

Computer Science & Information Technology