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C2 Vocabulary 0304

Study notes :)

Where is internal storage?withing the computer
What is another word for access to technology in the class room? Equitable Access
What is having a varitey of tools open to children called? Access Options
What is the name of the computer and the devices all in one? Computer System
What does CPU stand for? Central processing unit
What are the three main parts for the CPU? Control Unit, Arithmetic logic, Memory unit
What unit of the CPU retrieves the instructions and sends commands? Control Unit
Which unit performs mathematical calculations for CPU? Arithmetic
Which Unit of the CPU accepts and stores information? Memory Unit
What are the two types of memory? ROM, RAM
What is the smallest unit of the Binary Coding system? Bit
How many bits make a byte? Eight
What does Cache used for? quick acess for temporary storage
What does PDA stand for? Personal Digital Assistance
What does PDA do? Inputs hand written notes into computer
What does the "clicker" do? It helps students respond to teachers with a click.
What are pixels? Single colored squares on computer screen
What is external storage? It is storage that can be connected to computers.
What does CD-ROM mean? compact disc-read only
What does CD-R stand for? compact disc-record
What does CD-RW stand for? compact disc-rewritable
What does ROM stand for? read only memomory
what does dvd stand for? digital versatile disccp
What is a port? a port is an outlet that connects things to computers and computers to things.a
What is a USB port do? It connects more devices to a computer
What is a USB hub? it provides additional ports
Created by: cafk6b