Chapter 4 Review: Microprocessors Flashcards
How is CPU speed measured?
Megahertz and Gigahertz
This feature enables a single core CPU to appear as two logical CPUs to the system
Hyper-Threading
What CPU feature enables the microprocessor to support multiple operating systems at the same time?
Virtualization
What socket would an AMD Opteron CPU fit?
Socket AM3
What is the purpose of a register in a CPU?
Temporary storage of internal commands and data
Besides heat sinks and fans, what is another CPU cooling method?
Liquid cooling
CPU issues usually fall into what two categories?
- Overhating
- BSoD
How much RAM can a 64 bit CPU address?
16 EB (exabytes)
How much RAM can a 32 bit CPU address?
4GB
This socket type is used by AMD and features pins on the CPU that fit into holes on the socket
PGA (pin grid array)
An Intel Core 2 Duo is an example of a _____ core processor
Dual
This type of socket involves using an arm to insert a CPU
ZIF (Zero insertion force)
Computers use ________ for main system memory
Synchronous DRAM
High speed RAM built into CPUs is called
SRAM (static ram)
This feature allows a CPU to slow itself down in low demand times or if it begins to overheat
Throttling