chapter 6 & image editing

chapter 6 : inside computers and mobile devices

inside the case
•The case contains and protects the electronics of the computer or mobile device from damage


cloud computing

• accessibility
• cost savings
• space saving
• scalability

data representation

• analog
• digital

memory

• volatile memory
• nonvolatile memory
• flash memory
• access time

adapter

•An adapter card enhances functions of a component of a desktop or server system unit and/or provides connections to peripherals

• Sound card and graphics card
• plug and play

power supply and battery

•The power supply or laptop AC adapter converts the wall outlet AC power into DC power

• -laptop battery and smartphone battery

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