CS 44476

subject Type Homework Help
subject Pages 5
subject Words 421
subject Authors William Stallings

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page-pf1
A number with both an integer and fractional part has digits raised to both positive and
negative powers of 10.
With a daisy chain the processor just picks the interrupt line with the highest priority.
The entire Gen8 compute architecture interfaces to the rest of the SoC components via a
dedicated unit called the ____________ .
A __________ error is a random, nondestructive event that alters the contents of one or
more memory cells without damaging the memory.
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The most commonly used physical types of memory are: semiconductor memory,
__________ memory (used for disk and tape), and optical and magneto-optical.
I/O channels are commonly seen on microcomputers, whereas I/O controllers are used
on mainframes.
Binary digits grouped into sets of four bits are called a _________.
page-pf3
A key requirement for PCIe is high capacity to support the needs of higher data rate I/O
devices such as Gigabit Ethernet.
With a write-update protocol there can be multiple readers but only one writer at a time.
The key control unit inputs are: clock, instruction register, control signals from control
bus, and _________.
Measures such as MIPS and MFLOPS have proven adequate to evaluating the
performance of processors.
page-pf4
Direct data intervention enables copying clean data from one CPU L1 data cache to
another CPU L1 data cache without accessing external memory.
"Don"t care" conditions are when certain combinations of values of variables never
occur, and therefore the corresponding output never occurs.
Computer systems that fall into the _________ category have a single machine
instruction that controls the simultaneous execution of a number of processing elements
on a lockstep basis.
page-pf5
The three performance parameters for memory are: access time, transfer rate, and
_________.
The actual mapping to a physical address is a function of the _________ and is invisible
to the programmer.

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