11459237
Descripción
Test por Robert Parson, actualizado hace más de 1 año
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Creado por Robert Parson
hace más de 6 años
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Pregunta 1
Pregunta
A ______ may sometimes be ignored by the CPU.
Respuesta
-
page fault
-
non-maskable interrupt
-
trap
-
maskable interrupt
-
none of the above
-
All of the above
Pregunta 2
Pregunta
In a 16-node system, which of these networks would have the largest communication diameter?
Respuesta
-
n-cube
-
two-dimensional nearest neighbor mesh
-
ring
-
torus
Pregunta 3
Pregunta
Which of the following is a rearrangeable interconnection network?
Respuesta
-
Illiac network
-
Omega network
-
crossbar switch
-
Benes Network
-
All except crossbar switch
-
none of the above
Pregunta 4
Pregunta
Which of the following architectures uses memory-mapped I/O?
Respuesta
-
Intel x86
-
Motorola 6811C12
-
Motorola 680x0
-
Sun SPARC
-
None of the above
-
All except Intel x86
Pregunta 5
Pregunta
In a 64-node system, which of the following would have the smallest node connection degree?
Respuesta
-
ring
-
two-dimensional nearest-neighbor mesh
-
Illiac Network
-
n-cube
Pregunta 6
Pregunta
In "Big 0" notation, the cost of an n-to-n Omega network can be expressed as:
Respuesta
-
O(n)
-
O(n log n)
-
O( n²)
-
O(log n)
-
none of the above
Pregunta 7
Pregunta
Which type of architecture is modeled on the structure of a biological brain?
Respuesta
-
fuzzy logic processor
-
dataflow computer
-
quantum computer
-
artificial neural network
-
none of these
-
all of these
Pregunta 8
Pregunta
Which of the following architectures provides support for separate I/O?
Respuesta
-
Motorola 680x0
-
Motorola 68HC12
-
Sun SPARC
-
Intel x86
-
none of these
-
all of these
Pregunta 9
Pregunta
Which of the following is not a method for ensuring cache coherence in a multiprocessor system where each processor has its own cache?
Respuesta
-
write-update snoopy cache
-
write-through cache
-
write-invalidate snoopy cache
-
full-map directory protocol
-
any of the above methods is sufficient to ensure coherence
Pregunta 10
Pregunta
A special read-modify-write bus cycle is needed to support _______.
Respuesta
-
Non-Maskable Interrupts
-
Direct Memory Access (DMA)
-
Indivisible Access to Semaphores
-
All of the above
-
None of the above
Pregunta 11
Pregunta
Which type of architecture is commonly used in "expert systems" that try to mimic the decisions made by knowledgeable human analysts?
Respuesta
-
fuzzy logic processor
-
dataflow computer
-
quantum computer
-
artificial neural network
-
none of these
-
both fuzzy logic processor and dataflow computer
Pregunta 12
Pregunta
In a 16-node system, which of these networks would have the smallest communication diameter?
Respuesta
-
binary n-cube
-
two-dimensional nearest-neighbor mesh
-
ring
-
Illiac network
Pregunta 13
Pregunta
Moore's Law states that computers have become much more powerful over the past several decades because of which of the following reasons?
Respuesta
-
Much larger disk drives have become available
-
Networking technology improvements have resulted in greater bandwidth
-
Modern compilers are much better at uncovering parallelism in programs
-
Individual transistors have gotten smaller and smaller over time
-
None of the above
-
Both Much larger disk drives and Networking technology
Pregunta 14
Pregunta
In what type of computer system would a watchdog timer be most useful?
Respuesta
-
embedded microcontroller
-
large computational cluster
-
vector supercomputer
-
general-purpose PC
-
array processor
-
all of these
Pregunta 15
Pregunta
The Illiac IV computer system was best classified as which of Michael Flynn's architectural types?
Respuesta
-
SISD
-
MISD
-
SIMD
-
MIMD
-
none of these
Pregunta 16
Pregunta
In "Big O" notation the cost function of a Benes network can be expressed as:
Respuesta
-
O(log n)
-
O(n)
-
O(n log n)
-
O(n²)
-
O(n³)
Pregunta 17
Pregunta
Which of the following is a blocking interconnection network?
Respuesta
-
Illiac network
-
Omega Network
-
crossbar switch
-
Benes network
-
none of these
-
all of these
Pregunta 18
Pregunta
In a 64-node system, which of the following would have the largest node connection degree?
Respuesta
-
ring
-
two-dimensional nearest-neighbor mesh
-
Illiac network
-
n-cube
Pregunta 19
Pregunta
Which of the following is a non-blocking interconnection network?
Respuesta
-
Illiac network
-
Omega network
-
crossbar switch
-
Benes network
-
none of these
-
all of these
Pregunta 20
Pregunta
In a 16-node system, which of these networks would have the largest communication diameter?
Respuesta
-
linear
-
two-dimensional nearest-neighbor mesh
-
binary n-cube
-
Illiac network
Pregunta 21
Pregunta
Which of the following is a method for ensuring cache coherence in a multiprocessor system where each processor has its own cache?
Respuesta
-
NCC-NUMA
-
write-through cache
-
write-back cache
-
write-invalidate snoopy cache
-
none of these
-
all except write-back cache
Pregunta 22
Pregunta
In "Big-O" notation, the cost function of an n-by-n crossbar switch can be expressed as:
Respuesta
-
O(n)
-
O(n²)
-
O(n log n)
-
O(log n)
-
none of these
Pregunta 23
Pregunta
In a 16-node system, which of these networks would have the smallest communication diameter?
Respuesta
-
binary n-cube
-
two-dimensional nearest-neighbor mesh
-
ring
-
torus
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