Types of Processor Flashcards
Reduced Instrucction Set Computer vs Complex Instruction Set Computer
Reduced Instruction Set Computers:
Compiler has to do more work translating
More RAM required to store code
Pipelining is possible since each instruction takes only one clock cycle
Complex Instruction Set Computer:
Compiler has less work translating
Less RAM required
Pipelining is not as easy
What are parallel systems?
Use threading to complete multiple instructions with one core
What is threading?
Smaller units that can run concurrently
Describe GPU
Has lots of independent processors which work in parallel, making it efficient for repetitive tasks
CD Mechanisms
optical storage, uses lands that reflect light and pits that scatter light
magnetic storage mechanisms
binary information through polarised and non-polarised parts which are produced by a read/write head
Flash mechanisms
silicon semiconductors form NAND and NOR gates