509688
Descripción
Test por vanebonito, actualizado hace más de 1 año
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Creado por vanebonito
hace casi 11 años
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Pregunta 1
Pregunta
what do registers provide to the cpu?
Respuesta
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A) Registers determinate the clock speed.
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B)The CPU uses registers for temporary storage of internal commands and data.
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C)Registers enable the CPU to address RAM.
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D)Registers enable the CPU to control the address bus.
Pregunta 2
Pregunta
what function does the external data bus have in the PC?
Respuesta
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A)The external data bus determinates the clock speed for the CPU.
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B)The CPU uses the external data bus to address RAM.
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C)The external data bus to provide a channel for the flow of data and commands between the CPU and RAM.
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D)The CPU uses the external data bus to access registers.
Pregunta 3
Pregunta
what is the function of the address bus in the PC?
Respuesta
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A)The address bus enables the CPU to comunicate with the chipset.
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B)The address bus enables the memory controler chip to comunicate with the RAM.
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C)The address bus provides a channel for the flow the data and commands between the CPU and RAM.
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D)The address bus enables the CPU to access registers.
Pregunta 4
Pregunta
What is the size of the data bus and LI cache on a Core 2 Duo CPU?
Respuesta
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A)32-bit data bus, 32-KB LI cache.
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B)64-bit data bus, two 32-KB LI cache.
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C)64-bit data bus, two 64-KB LI cache.
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D)128-bit data bus, two 128-KB LI cache.
Pregunta 5
Pregunta
When a tech adds a new Athlon 64 X2 processor to a motherboard, which of the following should he or she check? (Choose the best answer)
Respuesta
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A)Clock speed of the CPU, clock multiplier of the CPU.
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B)Clock speed of the CPU, clock multiplier of the CPU, voltage settings on the motherboard.
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C)Clock speed of the CPU, clock multiplier of the CPU, voltage settings on the motherboard, system clock speed.
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D) Voltage settings on the motherboard, system clock speed.
Pregunta 6
Pregunta
The Intel Core Duo has which the following advantages over the Pentium M?
Respuesta
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A)Lavel 1 cache.
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B)64-bit data bus.
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C)Quad pipelining.
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D)Dual processors.
Pregunta 7
Pregunta
The Intel Core Duo processor has two 32-KB Level 1 caches, whereas the Athlon 64 X2 has one 128-KB Level 1 cache. What does the cache provides for the processor(s)?
Respuesta
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A)It enables the CPU to continue working during pipeline stalls.
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B)It enables the CPU to continue working during hard work refreshes.
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C)It enables the CPU to access RAM.
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D)t enables the CPU to access the chipset memory controller.
Pregunta 8
Pregunta
What distinguishes the Athlon Thunberbird from the original Athlon? (Select all the apply)
Respuesta
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A)Athlon Thunberbird used an SEC cartridge.
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B)Athlon Thunberbird used a PGA package.
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C)Athlon Thunberbird run on a double-pumped frontside bus.
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D)Athlon Thunberbird run on a quad-pumped frontside bus.
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