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9 Cards in this Set
- Front
- Back
An Operating System_______________? (3) |
1. uses resources of processors 2. provides services 3. manages secondary memory and IO devices |
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What 4 elements does a computer consist of? |
Processor, Main Memory, IO Modules and System Bus |
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The Processor_________________? (3) |
1. Controls computer operations 2. Performs data processing functions 3. It's the CPU |
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IO Modules do what? |
Moves data between computer and external components |
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What does the System Bus do? |
Provides communication among the other 3 parts |
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GPUs use what technique? |
Single-Instruction Multiple Data (SIMD) Technique |
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What are the three steps of Instruction Cycle? |
1. Fetches 2. Executes 3. checks for interrupts |
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Categories of Instruction Register? (4) |
1. Processor-memory 2. Processor-I/O 3. Data processing 4. Control |
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What are the 3 constraints in memory? |
1. Speed 2. Cost 3. Capacity |