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Chapter 5
Microprocessors
20
Computer Networking
Not Applicable
10/30/2013

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Cards

Term
How many clock cycles does the CPU require to act on a command?
Definition
At least two
Term
One billion cycles per second is equivalent to ____.
Definition
1 gigahertz
Term
How many bits make up a byte?
Definition
8
Term
Four bits make up a ____.
Definition
nibble
Term
64 bits make up a ____.
Definition
quad word
Term
Which of the following stores the data that the CPU actively uses?
Definition
RAM
Term
1 megabyte is equivalent to ____ bytes.
Definition
1,048,576
Term
Which of the following is equivalent to 1024 bytes?
Definition
1 kilobyte
Term
The CPU uses a series of actions to complete a task. What is this series of actions called?
Definition
Pipeline
Term
Which of the following terms is used to define the first cache that the CPU uses?
Definition
L1 cache
Term
What kind of RAM is cache typically made of?
Definition
SRAM
Term
What is used to hold a CPU in place?
Definition
ZIF
Term
What cache was historically on the motherboard but now often comes on the CPU?
Definition
L2
Term
CPUs typically run faster than the clock. What do they use to do this?
Definition
Multipliers
Term
All of the following are general-purpose CPU registers EXCEPT:
Definition
SX
Term
Main system memory is usually called:
Definition
DRAM
Term
What typically connects a CPU to RAM?
Definition
MCC
Term
Intel's Pentium and Celeron series of CPUs are intended for which target market?
Definition
Budget Desktop PCs
Term
Which of the following is an important difference between desktops and mobile devices, in terms of CPU needs?
Definition
Mobile devices need to consume less electricity.
Term
What newer technology automatically configures CPU multipliers and speeds?
Definition
CPUID
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