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Computer Science Unit 1 Vocab

Across
Contains the principle components of a computer; backbone of the computer
The building blocks of digital memory
memory built into the CPU, very fast
brains of the computer
Instructions specifying the steps necessary to complete specific tasks
collection of programs that controls how the CPU, memory, and I/O devices work together to execute programs
Requires a constant flow of electricity to maintain stored values
Software that allows for the interlinking of documents and resources
Electronic components wired together to control the flow of electronic signals
represents a connection to another page displayed as underlined or colored text
Down
Allow the computer to receive data and instructions from an external source
Allow the computer to display or broadcast its results
A metal platter that stores bits as magnetized spots
Memory on separate chips; lower speed
Collection of files that are organized together and labeled with a common name
Manages the CPU's operations
a collection of 8 bits
vast, international connection of computers
portable secondary memory with a USB
Collection of wires that carry information in the form of electronic signals