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Computer Science Unit 1 Vocab

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