SLR 01 - CPU Architecture Flashcards
REVISE
Which architecture stores data separately from addresses?
Harvard
Which stores instructions and data in main memory together?
Von Newman
What is used in most modern day computers?
Von Newman
What uses secondary storage for saving and data backup
Von Newman
Which has a memory unit that directly communicates with the processor
Von Newman
What is the data buses’ purpose?
Transfer data to and from a given location
What is the address buses’ purpose?
Used to identify the addressed location
What is the control buses’ purpose?
Used to synchronize and control operations
Which architecture uses sperate buses for data and addresses
Harvard
Which architecture is used extensively in embedded systems?
Harvard
Harvard architecture stores addresses and data separately. This allows…
Both memories being accessed simultaneously
What is one weakness of Von Newman architecture?
Data and instructions can be saved in the same memory, which could allow hackers to disguised malware instructions as data - the processor will unknowingly process it when attempting to read the data
Which memory system can be adjusted to meet particular needs?
Harvard
Which architecture allows for more flexible use of main memory
Von Newman