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10 Cards in this Set
- Front
- Back
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What are the 3 units that a CPU is composed of?
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1.Control unit
2.Arithmetic logic unit 3.Memory unit |
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Computer processor speed is expressed in?
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Megahertz=1 million cycles per minute, Gigahertz=1 billion cycles per minute
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What is the use of an External hard disk drives?
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To allow large quantities of data to be moved from one physical location to another
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What are the 3 compact disc options? CD-??
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1.ROM's- read-only memory
2.R- recordable 3.RW- rewritable |
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What are Parallel ports?
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A connection for a printer to a computer. Was pre-USB
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What does USB stand for?
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Universal Serial Bus
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What is the difference between System software and Application software?
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System software is a part of each computer system, while Application software allows the computer to carry out specific functions.
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How are the blind able to read documents from the computer?
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Through the Braille translator, which converts text form scanning or word processor into Braille
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What is the Binary coding system?
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Is a code made up of ones and zeros for computers to function
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What is equitable access?
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Reliable acces to current and emerging technologies and digital resources,with connectivity for all students, teachers, and staff
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