IS 4410 MidtermStudyGuide2017.pdf - Midterm Study Guide IS...

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Midterm Study Guide IS 4410 Adam Frisbee Midterm Study GuideStrategies for Success Read chapters 1 6 Attend the review session and take notes on this study guide Know the exam o50 multiple choice and true/false (mix), 2 points each oCovering chapters 1 6 Collaboration, strategy, hardware, software, mobile, databases, cloud The Five Component Model Hardware, Software, Data, Procedures, People = Information Systems Hardware + Software + (1/2) Data = Information Technology (1/2) Data + Procedures + People = Business Moving from the right side to the left side introduces more automation; moving from the left side to the right side introduces more manual work. Hardware = Inputs + Processing/storage = Outputs Software tells the hardware what to do and how to do it Data is the raw facts, figures, and measurements generated and consumed by the other components. Data is the bridge between the computer side and the human side Procedures is how a system is used People are the most important aspect of the five component model Hardware Compute, storage, memory, networking Does nothing without software Random Access Memory (RAM) vs. Read-Only Memory (ROM) oRAM is volatile, ROM is usually not BYOD Policy
Midterm Study Guide IS 4410 Adam Frisbee oBring Your Own Device oPolicies surrounding how employees are allowed to use their own devices on the corporate network Software Tells the hardware what to do Three levels oMachine code/binary Closest to the hardware itself. oLow-level/Assembly language Reads a lot like machine code, but it human readable and writable Considered low-levelFirmware is often written at this level oHigh-level Object-oriented languages are used to write complex software programs Java, C#, PHP, Ruby, Python, etc.

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