Inside a Computer: Components and Functions

What is the main circuit board inside a computer called?

• RAM

• Processor

• Motherboard

• Hard Drive

What component is known as the computer's brain?

• RAM

• CPU

• Hard Drive

• Heat Sink

What is the purpose of a heat sink?

• To draw heat away from the CPU

• To power the computer

• To store extra heat

• To make the computer run faster

What does RAM stand for?

• Rapid Action Memory

• Random Access Memory

• Read Access Memory

• Running Application Memory

Why can't you store files on RAM long-term?

• It's too slow

• It's not secure

• It's cleared when the computer turns off

• It's too expensive

What is the advantage of solid state drives over magnetic platter hard drives?

• Cheaper

• More durable and faster

• Larger storage capacity

• Easier to manufacture

Can most laptops be upgraded with expansion cards?

• No, most laptops cannot

• Only gaming laptops

• Only if they have USB ports

• Yes, all laptops

What can be added to a desktop computer to improve its graphics performance?

• A faster CPU

• A video card

• A larger hard drive

• More RAM

What does the power supply unit do?

• Makes the computer faster

• Stores extra power

• Cools the computer

• Converts wall power for the computer

What allows laptops to be used anywhere?

• Solar panels

• Lightweight design

• Built-in battery

• Wireless cards