What is Systems Engineering? -the process and activity of planning, organizing, motivation, directing and controlling resources
- an interdisciplinary field of engineering that focus on how to design and manage complex systems over it's life cycle
- the imitation of the operation of a real-world process or system over time.

Create a cell reference in a formula by typing in the cell name or         a. right-clicking the cell. b. clicking the cell. c. clicking the column where the cell is located. d. clicking the row where the cell is located.

Why would a programmer use the logical operator and in an if statement? a: when an action is to be taken that requires both conditions to be falseb: when an action is to be taken that requires both conditions to be truec: when an action is to be taken that requires the first condition to be falsed: when an action is to be taken that requires the second condition to be truei took the test and the answer is b.

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.