Lesson 3 - Types of processor Flashcards
List four benefits of a CISC processor
- Has more complex hardware
- More compact software code
- Takes more cycles per insutrciton
- Can use less RAM as no need to store intermediate results.
List four benefits of a RISC processor
- Has simplier hardware
- More complicated software code
- Takes one cycle per instruction
- Can use more RAM to handle indermediate results.
What does GPU stand for?
Graphic processing unit.
What is a co-processor
Another processor that is bespoke for another task.
Give one example of a co-processor.
- A gpu
What are the benefits of using a co-procesor
They are highly specialized
- GPUs for example are designed for sipmly operatings, being abel to handle larger data sets.
- They have a parrelel structure.
What is a multicore processor?
- A single chip that contains two or more co processing units.
What is Amdahl’s law
Just a law that shows you how the performance of cores is increased and decreased.
What is parrelel processing?
The different processors work together to complete a task
What is an input device?
Any device that can get information form the outside world into a digital form.
Give three examples of input devices.
- Card reader
- Mice
- Scanners
What is an output device?
Takes data that is stored as a digital form into the outside world that hjumasn can understand.
List two examples of an output device.
- Headpones
- Monitor
What is a storage device?
-Any computer hardware that can store data for a temportary or permanenet period.
Give two examples of internal storage.
- Ram
- SSD