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Dear candidates you will find MCQ questions of High Performance Computing here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 51.17K Points
Coach

Q. 171) In a eight node ring, node ____ is source of broadcast

(A) 1
(B) 2
(C) 8
(D) 0
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Mr. Dubey • 51.17K Points
Coach

Q. 172) The processors compute ______ product of the vector element and the loval matrix

(A) local
(B) global
(C) both
(D) none
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Mr. Dubey • 51.17K Points
Coach

Q. 173) one to all broadcast use

(A) recursive doubling
(B) simple algorithm
(C) both
(D) none
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Mr. Dubey • 51.17K Points
Coach

Q. 174) In the second phase of 2D Mesh All to All, the message size is ___

(A) m
(B) p*sqrt(m)
(C) p
(D) m*sqrt(p)
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Mr. Dubey • 51.17K Points
Coach

Q. 175) In All to All on Hypercube, The size of the message to be transmitted at the next step is ____ by concatenating the received message with their current data

(A) doubled
(B) tripled
(C) halfed
(D) no change
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Mr. Dubey • 51.17K Points
Coach

Q. 176) The all-to-all broadcast on Hypercube needs ____ steps

(A) p
(B) sqrt(p) - 1
(C) log p
(D) none
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Mr. Dubey • 51.17K Points
Coach

Q. 177) One-to-All Personalized Communication operation is commonly called ___

(A) gather operation
(B) concatenation
(C) scatter operation
(D) none
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Mr. Dubey • 51.17K Points
Coach

Q. 178) The dual of the scatter operation is the

(A) concatenation
(B) gather operation
(C) both
(D) none
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Mr. Dubey • 51.17K Points
Coach

Q. 179) In Scatter Operation on Hypercube, on each step, the size of the messages communicated is ____

(A) tripled
(B) halved
(C) doubled
(D) no change
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Mr. Dubey • 51.17K Points
Coach

Q. 180) Which is also called "Total Exchange" ?

(A) all-to-all broadcast
(B) all-to-all personalized communication
(C) all-to-one reduction
(D) none
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