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12 Days of Christmas GMAT Competition - Day 2: Some of the most 17 Dec 2024, 15:05
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This is a direct argument where one argument should weaken the other and vice versa. Option C is the only option that both strengthens and weakens at the same while other options either only weaken or strengthen or are unrelated.
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12 Days of Christmas GMAT Competition - Day 2: Some of the most 17 Dec 2024, 15:06
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Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.


(A) Is the only statement which undermines one hypothesis and reinforces the other as required by the duality of the question. Key here is to avoid misleading answers, which address only one part of the question.
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A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.


[C] is the correct answer.

This option supports the hypothesis related to the processor's voltage drops while undermining the other hypothesis about the efficiency of the cooling system.
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A) Supports the thermal management hypothesis and undermines the voltage regulator hypothesis.
B) Does not provide any relevant support for either hypothesis.
C) Performance drops are not addressed very well
D) Supports the thermal management hypothesis but does not provide evidence against the voltage regulator hypothesis.
E) Less clear in supporting one hypothesis over the other.

Therefore, the correct answer is A.

Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


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Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


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A) While it does elevate one hypothesis it doesn't undermine the other.
B) Doesn't undermine any of the hypothesis.
C) This elevates the second hypothesis and simultaneously undermines the first.
D) Doesn't undermine the second hypothesis.
E) Got nothing to do with the hypothesis presented.
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A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.
But it is likely that processors equipped with advanced cooling systems also have advanced processor’s voltage regulators. INCORRECT

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.
"Consistent decrease in performance" doesn't matter here. INCORRECT

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.
This option supports the voltage regulation hypothesis and undermines the thermal management hypothesis. CORRECT

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.
It doesn't say anything about "intensive computational activities". INCORRECT

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.
This option supports both hypotheses to some extent, as it could point to either thermal or voltage regulation issues. INCORRECT

IMO C
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A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.
We don ́t know the processor’s voltage regulators in those computers.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.
This doesn't allow us to decide between the two hypothesis, only describes what happens, not the cause of it.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system. CORRECT
"Maintain a stable voltage ... regardless of the efficiency of their cooling system". If we improve the processor’s voltage regulators and change cooling system, we can determine the cause of the sudden drops in perfomance.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.
We need to know how the processor works during intensive computacional activities.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.
This doesn't allow us to decide between the two hypothesis, only describes what happens, not the cause of it.

Answer C
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Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


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for the 12 Days of Christmas Competition

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A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do. - Incorrect. This strengthens the fact that excess heat could be a reason for the performance drop but does not undermine the other voltage hypothesis

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality. Incorrect. This statement does not strengthen one and weaken the other, rather, it has the same impact on both hypotheses.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system. Correct. This strengthens the fact that the voltage hypothesis is correct by showing that heat-generated fluctuations have no impact if the voltage is stable.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature. Incorrect. This statement does not strengthen one and weaken the other, rather, it has the same impact on both hypotheses.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops. Incorrect. This statement does not strengthen one or weaken the other but has the same impact on both hypotheses.
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I would choose option C.

Under high computational demand, processors that maintain a stable voltage supply do not show performance drops, regardless of the efficiency of the cooling system.

This option directly supports that, unstable voltage regulators are causing the performance drops. If a stable voltage supply prevents the drops even with a less efficient cooling system, it means overheating isn't the main issue.
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Was confused between A& C.
A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.
(This talks only about cooling systems & nothing about voltage)
C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.
(It says processors that maintain stable voltage supply doesn’t show drop in performance, regardless of cooling system efficiency. This undermines 1 & supports 2)

Answer: C
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Explanation

The question explores whether performance drops in processors are due to overheating (thermal management) or unstable power (voltage regulators).
  • Option A: Shows that better cooling prevents drops, supporting thermal issues and weakening the voltage hypothesis.
  • Option B: Drops happen regardless of cooling or power, not supporting either hypothesis.
  • Option C: Stable voltage prevents drops no matter the cooling, supporting voltage issues and weakening the thermal hypothesis.
  • Option D: Better cooling reduces drops but doesn’t affect power, only supporting thermal issues.
  • Option E: Rapid task changes increase drops, suggesting power instability but doesn’t directly undermine thermal issues.


Answer:
C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.
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Let’s evaluate each statement:

(A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.
-> If better cooling solves the problem, it suggests that heat management is the main issue. This would support the thermal hypothesis and undermine the voltage hypothesis. So A could be correct in that sense.

(B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.
-> This doesn’t help distinguish between the two hypotheses since it happens regardless of both factors.

(C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.
-> If ensuring a stable voltage supply alone prevents performance drops even without top-notch cooling, it strongly supports the voltage hypothesis and undermines the thermal hypothesis. This scenario isolates voltage stability as the key factor, making C a very strong choice.

(D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.
-> This suggests that improving cooling helps, but it doesn’t rule out voltage issues entirely. The improvement could be partial or indirect, so it’s not as definitive.

(E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.
-> This doesn’t clearly point to either heat management or voltage regulation as the main culprit. Rapid switching could affect both factors.

Between (A) and (C), both seem to support one hypothesis over the other. However, (C) creates a scenario where stable voltage alone, without top-tier cooling, solves the problem. This cleanly singles out voltage stability as the cause and rules out thermal issues. In contrast, (A) might still leave room for other interpretations (for example, advanced cooling systems might indirectly influence voltage stability or other factors).

The answer imo is C.
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c) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

This strongly supports the voltage regulation hypothesis, as stable voltage supply eliminates performance drops.
It also undermines the thermal management hypothesis, as the cooling system’s quality does not impact performance.

No other option effects both the concerns simultaneously.
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Answer is Option C- It clearly strengthens the second hypothesis and undermines the first hypothesis. It says stable voltage supply helps with avoiding Performance drops- Strengthener. At the same time, this avoidance can be achieved irrespective of cooling system's efficiency which is clearly undermining hypothesis 1 which talks about the effect of heat on a system's performance.

Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


This question was provided by GMAT Club
for the 12 Days of Christmas Competition

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12 Days of Christmas GMAT Competition - Day 2: Some of the most 17 Dec 2024, 22:33
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Answer is C

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do. - No mention of power supply - Out

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality. - The passage talks about rapidly switching between different tasks. There is no mention of the relation between processors and the complexity of a task - Out

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system. - Keep

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature. - No mention of consistency of computational tasks - Out

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops. - This is a genera statement - Does not support or undermine the hypothesis - Out

Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


This question was provided by GMAT Club
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A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

Option A and C are contenders,
option A supports the thermal management system theory. If advanced cooling systems prevent performance drops, it suggests that heat is the issue but does not talk about voltage supply
while option C is talking about both so a better option.
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Bunuel
12 Days of Christmas 2024 - 2025 Competition with $40,000 of Prizes

Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


This question was provided by GMAT Club
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The hypotheses affecting the performance include:
(1) Thermal management system hypothesis
(2) Voltage regulators hypothesis

(A) Support (1) Thermal management system hypothesis + Undermine (2) Voltage regulators hypothesis
Thus (A) is the correct answer (✔)

(B) Doesn't support either (1) Thermal management system hypothesis or (2) Voltage regulators hypothesis (x)

(C) Support (2) Voltage regulators hypothesis, Neither support nor weaken (1) Thermal management system hypothesis (x)

(D) Support (1) Thermal management system hypothesis, Neither support not weaken (2) Voltage regulators hypothesis (x)

(E) Support (2) Voltage regulators hypothesis, Neither support nor weaken (1) Thermal management system hypothesis (x)
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QS: Support one weaken other hyp? So, What is the thing the two hyp don’t agree? Find it. And support one part!

A: Some advan.processors---->rapid switch.
Intensive comp.----->drops in performance---->normal operation.
Hyp1: Heat---->no termal management--->reduction in speed.
Hyp2: high demand----> no stable power supply--->perfor.drops.

A)Advanced cooling vs standard cooling? It is just giving additional info about Hyp1. OUT!

B) neither cooling nor voltage? It is destroying the argument. OUT

C) +++ for Voltage, 0 for cooling. Keep it!

D) +++ for cooling whilie nothing told about voltage. OUT

E) +++ for the effect. But nothing about the cause. OUT
C is correct
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12 Days of Christmas GMAT Competition - Day 2: Some of the most 17 Dec 2024, 23:57
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Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

H1: Poor thermal management causes drop
H2: Inefficient voltage regulators cause the drop

would support one of the two hypotheses and undermine the other? this means the correct option has to talk about both the hypotheses. Simply strengthening/weaken one without mentioning the other wont help.

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do. Does not discuss H2

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality. Weakens both H1 and H2

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system. Strengthens H2 while weakening H1

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature. Strengthens H1 but does not weaken H2

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops. Does not discuss H1 or H2

Bunuel
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Some of the most advanced processors often need to rapidly switch between different tasks. However, during intensive computational activities, processors occasionally experience sudden drops in performance before resuming normal operation. One hypothesis is that the processor's thermal management system is unable to cope with the heat generated during such tasks, requiring a temporary reduction in processing speed; an alternative hypothesis is that the processor’s voltage regulators are unable to maintain a stable power supply under high demand, leading to performance drops.

Which of the following, if discovered in computational loads, would support one of the two hypotheses and undermine the other?

A) When the computational load is suddenly increased, processors equipped with advanced cooling systems show no drop in performance, while those with standard cooling systems do.

B) Processors show a consistent decrease in performance as computational tasks become more complex, regardless of variations in the processor’s cooling system or voltage regulator quality.

C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.

D) When a processor’s cooling system is enhanced, it shows performance drops less frequently during computational tasks that are consistent in nature.

E) The more rapidly a task switches between different computational demands, the more frequently a processor experiences performance drops.

 


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12 Days of Christmas GMAT Competition - Day 2: Some of the most 17 Dec 2024, 23:59
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I choose C
C) Under high computational demand, processors that maintain a stable voltage supply do not exhibit performance drops, regardless of the efficiency of their cooling system.
=> this statement strengthen the hypothesis that voltage is responsible, while weakening the hypothesis regarding heat, as it is saying that efficiency of cooling system does not affect performance drops
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