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Total Categories: 6
The Riken research institute in Japan was responsible for the development of the MDGRAPE-3 supercomputer system.
Answer: True
The Riken research institute, a prominent scientific institution in Japan, was indeed the developer of the MDGRAPE-3 supercomputer system.
MDGRAPE-3 achieved completion and was announced in June 2005.
Answer: False
The completion of the MDGRAPE-3 supercomputer system was announced in June 2006, not June 2005.
The Riken press release dated June 2006 announced the completion of MDGRAPE-3 as a one-petaflops system for molecular dynamics.
Answer: True
A Riken press release issued in June 2006 officially announced the completion of the MDGRAPE-3 system, highlighting its one-petaflops capability for molecular dynamics simulations.
MDGRAPE-3 was developed by Riken in collaboration with IBM.
Answer: True
The MDGRAPE-3 system was developed by the Riken research institute, with evidence suggesting potential collaboration with IBM.
Which research institution developed the MDGRAPE-3 supercomputer system?
Answer: Riken research institute
The MDGRAPE-3 supercomputer system was developed by the Riken research institute, a prominent scientific institution located in Japan.
In what month and year was the completion of the MDGRAPE-3 supercomputer system announced?
Answer: June 2006
The completion of the MDGRAPE-3 supercomputer system was announced in June 2006.
Which of the following is true about the MDGRAPE-3 system?
Answer: It achieved petaFLOPS performance upon completion.
Upon its completion in June 2006, the MDGRAPE-3 system achieved petaFLOPS performance, marking a significant milestone in computational power.
The MDGRAPE-3 system primarily consists of standard CPUs without any specialized chips.
Answer: False
The MDGRAPE-3 system relies heavily on specialized custom MDGRAPE-3 chips, alongside Intel Xeon processors acting as host machines, rather than solely standard CPUs.
The Intel Xeon 'Dempsey' processors in MDGRAPE-3 were the primary computational units for simulations.
Answer: False
The Intel Xeon 'Dempsey' processors served as host machines in MDGRAPE-3; the primary computational units for simulations were the specialized custom MDGRAPE-3 chips.
A total of 4,824 custom MDGRAPE-3 chips were integrated into the supercomputer.
Answer: True
The MDGRAPE-3 supercomputer system integrates a total of 4,824 custom MDGRAPE-3 chips, distributed across 201 processing units.
Each MDGRAPE-3 chip was designed to achieve a performance of 165 PetaFLOPS.
Answer: False
Each MDGRAPE-3 chip was designed to achieve 165 GigaFLOPS, not PetaFLOPS.
The Intel Xeon processors used in MDGRAPE-3 were codenamed 'Woodcrest'.
Answer: False
The Intel Xeon processors used in MDGRAPE-3 were codenamed 'Dempsey', not 'Woodcrest'.
LSI (Large Scale Integration) refers to a chip optimized for general-purpose computing tasks.
Answer: False
LSI (Large Scale Integration) refers to a complex integrated circuit, but the MDGRAPE-3 chip, an LSI, was specifically optimized for molecular dynamics simulations, not general-purpose computing.
Makoto Taiji presented the MDGRAPE-3 chip at the 2004 IEEE Hot Chips Symposium, detailing its 165-Gflops capability for molecular dynamics.
Answer: True
Makoto Taiji presented the MDGRAPE-3 chip at the 16th IEEE Hot Chips Symposium in August 2004, detailing its 165-GigaFLOPS capability specifically for molecular dynamics simulations.
The 'Dempsey' processors used in MDGRAPE-3 were specialized chips designed solely for molecular dynamics.
Answer: False
The 'Dempsey' processors were dual-core Intel Xeon CPUs serving as host machines; they were not specialized chips designed solely for molecular dynamics.
The MDGRAPE-3 chip is an LSI specifically designed for molecular dynamics simulations.
Answer: True
The MDGRAPE-3 chip is indeed an LSI (Large Scale Integration) specifically designed and optimized for molecular dynamics simulations.
The MDGRAPE-3 system uses 201 processing units, each containing 24 custom chips.
Answer: True
The MDGRAPE-3 system is structured with 201 processing units, and each of these units contains 24 custom MDGRAPE-3 chips.
The MDGRAPE-3 chip is an application-specific integrated circuit (ASIC) optimized for molecular dynamics.
Answer: True
The MDGRAPE-3 chip is accurately described as an application-specific integrated circuit (ASIC), optimized for the demands of molecular dynamics simulations.
Dual-core Intel Xeon processors codenamed 'Dempsey' were used as host machines in MDGRAPE-3.
Answer: True
Dual-core Intel Xeon processors, codenamed 'Dempsey,' were indeed utilized as the host machines within the MDGRAPE-3 architecture.
The MDGRAPE-3 chip achieves 165 MegaFLOPS.
Answer: False
The MDGRAPE-3 chip achieves 165 GigaFLOPS, not MegaFLOPS.
Which components served as the host machines within the MDGRAPE-3 architecture?
Answer: Dual-core Intel Xeon 'Dempsey' processors
The dual-core Intel Xeon processors, codenamed 'Dempsey,' served as the host machines within the MDGRAPE-3 architecture.
What is the performance rating of a single MDGRAPE-3 chip?
Answer: 165 GigaFLOPS
A single MDGRAPE-3 chip is rated for a performance of 165 GigaFLOPS (Giga Floating-point Operations Per Second).
How many custom MDGRAPE-3 chips are used in the entire supercomputer system?
Answer: 4,824
The MDGRAPE-3 supercomputer system incorporates a total of 4,824 custom MDGRAPE-3 chips.
Which of the following correctly describes the MDGRAPE-3 chip?
Answer: An application-specific LSI for molecular dynamics simulations.
The MDGRAPE-3 chip is correctly described as an application-specific LSI (Large Scale Integration) specifically designed and optimized for molecular dynamics simulations.
Which of the following is NOT a component of the MDGRAPE-3 system?
Answer: NVIDIA Tesla GPUs
The MDGRAPE-3 system comprised custom MDGRAPE-3 chips, dual-core Intel Xeon 'Dempsey' processors, and 201 processing units; NVIDIA Tesla GPUs were not listed as components.
What does the reference to Makoto Taiji's presentation at the 16th IEEE Hot Chips Symposium discuss?
Answer: The MDGRAPE-3 chip, describing its 165-Gflops capability for Molecular Dynamics Simulations.
Makoto Taiji's presentation at the 16th IEEE Hot Chips Symposium discussed the MDGRAPE-3 chip, detailing its 165-GigaFLOPS capability specifically for Molecular Dynamics Simulations.
The term 'petascale' indicates that MDGRAPE-3 could perform at least one million floating-point operations per second.
Answer: False
The term 'petascale' signifies a performance level of at least one quadrillion (10^15) floating-point operations per second, not one million.
Upon its completion, MDGRAPE-3 reached the petaFLOPS level of performance.
Answer: True
Upon its completion in June 2006, MDGRAPE-3 achieved the petaFLOPS level of performance, signifying its status as a highly powerful supercomputing system.
In mid-2006, MDGRAPE-3 was significantly slower than IBM's Blue Gene/L system.
Answer: False
In mid-2006, MDGRAPE-3 was reported to be more than three times faster than IBM's Blue Gene/L system, which was then the leading supercomputer on the TOP500 list.
GigaFLOPS measures the number of integer operations a processor can perform per second.
Answer: False
GigaFLOPS measures one billion floating-point operations per second, not integer operations.
MDGRAPE-3 is eligible for the TOP500 list because it runs the LINPACK benchmark.
Answer: False
MDGRAPE-3 is not eligible for the TOP500 list because it is a special-purpose machine not designed to run the standard LINPACK benchmarks.
LINPACK benchmarks are used to assess the performance of supercomputers by solving dense systems of linear equations.
Answer: True
LINPACK benchmarks are indeed used to evaluate supercomputer performance by measuring their efficiency in solving dense systems of linear equations.
Floating-point arithmetic performance measures a computer's speed with integer calculations.
Answer: False
Floating-point arithmetic performance measures a computer's speed with calculations involving numbers containing decimal points, not integer calculations.
MDGRAPE-3's performance was measured using the LINPACK benchmark.
Answer: False
MDGRAPE-3's performance was not measured using the LINPACK benchmark; it is a special-purpose system not designed for this standard test.
MDGRAPE-3's computational power is measured in GigaFLOPS.
Answer: False
While individual chips achieve GigaFLOPS, the overall system's computational power is measured in PetaFLOPS, signifying a much higher scale.
MDGRAPE-3 was ranked among the top 500 supercomputers globally upon its completion.
Answer: False
MDGRAPE-3 was not ranked among the top 500 supercomputers globally upon its completion because it is a special-purpose system not designed for the LINPACK benchmark.
MDGRAPE-3 was designed to run the LINPACK benchmark efficiently.
Answer: False
MDGRAPE-3 was not designed to run the LINPACK benchmark efficiently; its design was specialized for molecular dynamics simulations.
The performance of MDGRAPE-3 was approximately three times faster than the IBM Blue Gene/L in mid-2006.
Answer: True
In mid-2006, MDGRAPE-3's performance was reported to be more than three times faster than that of the IBM Blue Gene/L system.
What does the term 'petascale' signify in relation to MDGRAPE-3's capabilities?
Answer: It is capable of performing at least one quadrillion floating-point operations per second.
The term 'petascale' signifies that a system, like MDGRAPE-3, is capable of performing at least one quadrillion (10^15) floating-point operations per second.
How did MDGRAPE-3's performance compare to IBM's Blue Gene/L system in mid-2006?
Answer: MDGRAPE-3 was more than three times faster than Blue Gene/L.
In mid-2006, MDGRAPE-3's performance was reported to be more than three times faster than that of the IBM Blue Gene/L system.
Why is MDGRAPE-3 ineligible for inclusion in the TOP500 supercomputer list?
Answer: It is a special-purpose machine not designed to run the standard LINPACK benchmarks.
MDGRAPE-3 is ineligible for the TOP500 list because it is a special-purpose machine, not designed to execute the LINPACK benchmarks used for ranking.
What does GigaFLOPS measure?
Answer: One billion floating-point operations per second.
GigaFLOPS is a unit of measurement for computer performance, specifically quantifying one billion (10^9) floating-point operations per second.
What is the primary function of LINPACK benchmarks in supercomputing?
Answer: To test the performance of solving dense systems of linear equations.
The primary function of LINPACK benchmarks in supercomputing is to test a system's performance in solving dense systems of linear equations.
MDGRAPE-3 was a general-purpose supercomputer primarily designed for weather forecasting.
Answer: False
MDGRAPE-3 was a specialized supercomputer designed for molecular dynamics simulations, not a general-purpose system for weather forecasting.
MDGRAPE-3 specialized in simulating astronomical phenomena.
Answer: False
MDGRAPE-3 specialized in molecular dynamics simulations, particularly for protein structure prediction, not astronomical phenomena.
Molecular dynamics simulation involves predicting protein structures based on their amino acid sequence.
Answer: True
Molecular dynamics simulation is a key computational technique that includes predicting protein structures based on their amino acid sequence.
Protein structure prediction is significant because it determines a protein's function and aids in drug discovery.
Answer: True
Understanding protein structure is highly significant as it directly determines a protein's biological function and is critically important for advancing drug discovery efforts.
Being a 'special purpose system' means MDGRAPE-3 was designed for maximum versatility across all computing tasks.
Answer: False
A 'special purpose system' like MDGRAPE-3 is optimized for specific tasks (e.g., molecular dynamics simulations), not designed for maximum versatility across all computing tasks.
The primary purpose of MDGRAPE-3 was to perform molecular dynamics simulations.
Answer: True
The primary purpose for which MDGRAPE-3 was developed was indeed to perform molecular dynamics simulations.
Protein structure prediction is vital for understanding biological functions and advancing drug discovery.
Answer: True
Protein structure prediction is indeed vital for comprehending biological functions and is a critical area for advancing drug discovery.
What was the primary purpose for which the MDGRAPE-3 supercomputer system was developed?
Answer: To perform molecular dynamics simulations, focusing on protein structure prediction.
The primary purpose for which MDGRAPE-3 was developed was to perform molecular dynamics simulations, with a specific emphasis on protein structure prediction.
What scientific technique is MDGRAPE-3 primarily designed to accelerate?
Answer: Molecular dynamics simulations
MDGRAPE-3 was primarily designed to accelerate molecular dynamics simulations, a technique crucial for modeling physical processes at the atomic and molecular level.
What is the significance of understanding protein structure?
Answer: It dictates the protein's function and is vital for drug discovery.
Understanding protein structure is fundamentally significant because it dictates the protein's biological function and is vital for advancing fields such as drug discovery.
What does it mean for MDGRAPE-3 to be a 'special purpose system'?
Answer: It was optimized for a specific set of tasks, like molecular dynamics simulations.
Being a 'special purpose system' means MDGRAPE-3 was optimized for specific tasks, such as molecular dynamics simulations, rather than general-purpose computing.
The 'See also' section mentions MDGRAPE-4 as a potential successor system.
Answer: True
The 'See also' section of the source material does indeed mention MDGRAPE-4 as a potential successor system in the MDGRAPE lineage.
The hatnote clarifies that MDGRAPE-3 and Gravity Pipe are the same type of supercomputer.
Answer: False
The hatnote clarifies that MDGRAPE-3 and Gravity Pipe are distinct systems; MDGRAPE-3 is for molecular dynamics, while Gravity Pipe is an astronomical supercomputer.
The link to 'MD-GRAPE Project@IBM' suggests IBM had no involvement in the project.
Answer: False
The link to 'MD-GRAPE Project@IBM' suggests that IBM was involved in the project, likely through collaboration or resource provision.
The link 'Molecular Dynamics Machine using MDGRAPE-2' implies MDGRAPE-2 was a successor to MDGRAPE-3.
Answer: False
The link 'Molecular Dynamics Machine using MDGRAPE-2' implies MDGRAPE-2 was an earlier iteration or precursor, not a successor, to MDGRAPE-3.
The hatnote mentioning 'Gravity Pipe' suggests that MDGRAPE-3 is primarily used for astronomical calculations.
Answer: False
The hatnote mentioning 'Gravity Pipe' serves to distinguish MDGRAPE-3 (a molecular dynamics system) from Gravity Pipe (an astronomical supercomputer), clarifying their different purposes.
The 'Gravity Pipe' is mentioned as a system for molecular dynamics simulations.
Answer: False
The 'Gravity Pipe' is mentioned in the context of distinguishing it from MDGRAPE-3; it is identified as an astronomical supercomputer, not one for molecular dynamics.
The 'See also' section lists 'Supercomputing in Japan' as a related topic.
Answer: True
The 'See also' section does list 'Supercomputing in Japan' as a related topic, providing broader context for the MDGRAPE-3 system.
Which of the following is mentioned in the 'See also' section related to MDGRAPE-3?
Answer: All of the above
The 'See also' section mentions Gravity Pipe and Supercomputing in Japan. Based on the provided correct answer, MDGRAPE-1 is also implied to be mentioned in the source material.
What is the function of the hatnote regarding MDGRAPE-3 and Gravity Pipe?
Answer: To distinguish MDGRAPE-3 (molecular dynamics) from Gravity Pipe (astronomical supercomputer).
The hatnote serves to distinguish MDGRAPE-3, a molecular dynamics supercomputer, from Gravity Pipe, an astronomical supercomputer, thereby clarifying their distinct purposes.
What does the link 'MD-GRAPE Project@IBM' suggest about IBM's role?
Answer: IBM was involved in the MD-GRAPE project, possibly through collaboration.
The link to the 'MD-GRAPE Project@IBM' suggests that IBM was involved in the MD-GRAPE project, potentially through research collaborations or resource provision.
A Popular Science article from November 2006 is cited as a source of information about MDGRAPE-3.
Answer: True
A Popular Science article from November 2006 is cited as a source, providing specific details regarding the MDGRAPE-3 system's performance and characteristics.
The 'External links' section primarily contains links to academic papers about MDGRAPE-3.
Answer: False
The 'External links' section primarily contains links to project pages, research teams, and institutes, rather than exclusively academic papers.
The 'Archived' status of Tetsu Narumi's MDGRAPE page means the content is no longer accessible.
Answer: False
An 'Archived' status, often linked via the Wayback Machine, means the content has been preserved and remains accessible, even if the original page is no longer maintained.
The Z39.88 class in citation metadata indicates the use of the OpenURL framework for bibliographic data.
Answer: True
The Z39.88 class in citation metadata indeed signifies the utilization of the OpenURL framework for encoding and managing bibliographic data.
The mw-heading and h2 tags are used for the main title of the Wikipedia article.
Answer: False
The mw-heading and h2 tags are used for second-level section headings within a Wikipedia article, not for the main title.
The noprint class is used to ensure specific content is displayed prominently during printing.
Answer: False
The noprint class is used to exclude specific content from printed versions of a page, not to enhance its prominence during printing.
The shortdescription class provides a brief summary of the page's topic, like 'Supercomputer system'.
Answer: True
The shortdescription class is indeed used to provide a concise summary of the page's topic, such as identifying MDGRAPE-3 as a 'Supercomputer system'.
Which of the following publications is cited as a source for information on MDGRAPE-3, specifically mentioning its speed?
Answer: Popular Science, November 2006
A Popular Science article from November 2006 is cited as a source, providing specific details regarding the MDGRAPE-3 system's performance and characteristics.
What is the Wayback Machine, mentioned in relation to archived web pages?
Answer: A digital archive service that preserves historical versions of web pages.
The Wayback Machine is a digital archive service provided by the Internet Archive that preserves historical versions of web pages, allowing access to content that may have been updated or removed.
What does the Z39.88 class in citation metadata indicate?
Answer: The use of the OpenURL framework for bibliographic data.
The Z39.88 class in citation metadata signifies the utilization of the OpenURL framework, a standard protocol for encoding bibliographic data.
What is the primary function of the noprint class applied to certain page elements?
Answer: To ensure the elements are excluded from printed versions of the page.
The noprint class is a technical instruction indicating that the associated content should not be displayed when the page is printed, commonly used for navigational elements.
What is the role of the mw-editsection span element?
Answer: To contain the 'edit' link for a specific section of a Wikipedia page.
The mw-editsection span element's role is to contain the 'edit' link that appears adjacent to section headings on Wikipedia pages, enabling direct editing of that section.
What does the reflist and references HTML structure typically represent on a Wikipedia page?
Answer: The structure used to display the list of citations or references.
The reflist div and nested ol class="references" element are standard HTML structures used to format and display the list of citations or references at the end of a Wikipedia article.
What is the significance of the external autonumber class on a hyperlink?
Answer: It marks an external link that is automatically assigned a sequential number.
The external autonumber class on a hyperlink signifies that it is an external link which is automatically assigned a sequential number, often used for citations.