1) Which of the following statements is correet regarding classes of computers? o Pensonal computers have stringent budgets for performance, power, and performance o Server computers come with built-in specialized software o Server computers are normally more reliable than Personal computers Parallelism to improve performance is only used in Embedded computers 2) Intel has just produced a computer with 2 processors using the latest technology node. As a result, Intel engineers began developing a new computer that will be ready in two years and will contain 4 processors. Which great idea is implied in this seenario? o Make Common Case Fast o Design for Moore's Law o Performance via Parallelism Use Abstraction to Simplify Design o Performance via Pipelining O Hierarchy of Memories • Performance via Prediction o Dependability via Redundincy 3) Given a processor that performs only two operations: Add (70% of the operations) and Shift (30% of the operations). The time of every Add operation is 20ns and the time of every Shift operation is Sns. Which of the following design changes is considered an example ofr"Making the common case fast to inmprove performance"? o Change Add time to 15ns and Shift time to 10ns • Chunge Add time to 22ns and Shift time to 3ns o Change Add time to 10ns and Shift time to 40ns o Keep Add time the same and Change Shift time to Ins o None of the answers
1) Which of the following statements is correet regarding classes of computers? o Pensonal computers have stringent budgets for performance, power, and performance o Server computers come with built-in specialized software o Server computers are normally more reliable than Personal computers Parallelism to improve performance is only used in Embedded computers 2) Intel has just produced a computer with 2 processors using the latest technology node. As a result, Intel engineers began developing a new computer that will be ready in two years and will contain 4 processors. Which great idea is implied in this seenario? o Make Common Case Fast o Design for Moore's Law o Performance via Parallelism Use Abstraction to Simplify Design o Performance via Pipelining O Hierarchy of Memories • Performance via Prediction o Dependability via Redundincy 3) Given a processor that performs only two operations: Add (70% of the operations) and Shift (30% of the operations). The time of every Add operation is 20ns and the time of every Shift operation is Sns. Which of the following design changes is considered an example ofr"Making the common case fast to inmprove performance"? o Change Add time to 15ns and Shift time to 10ns • Chunge Add time to 22ns and Shift time to 3ns o Change Add time to 10ns and Shift time to 40ns o Keep Add time the same and Change Shift time to Ins o None of the answers
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:1) Which of the following statements is correct regarding classes of computers?
o Personal computers have stringent budgets for performance, power, and performance
o Server computers come with built-in specialized software
Server computers are normally more reliable thun Personal computers
Parallelism to improve performance is only used in Embedded computers
2) Intel has just produced a computer with 2 processors using the latest technology node. As
a result, Intel engineers began developing a new computer that will be ready in two years
and will contain 4 processors. Which great idea is implied in this scenario?
Make Common Case Fast
o Design for Moore's Law
o Performunce via Parallelism
udsag kjduns of uonaunsqv asn o
Performance via Pipelining
o Hierarchy of Memories
Performance vin Prodiction
o Dependability via Redunduncy
3) Given a processor that performs only two operations: Add (70% of the operations) and
Shift (30% of the operations).
The time of every Add operation is 20ns and the time of every Shift operation is Sns. Which of the
following design changes is considered an example of "Making the common case fast to improve
performance"?
o Change Add time to 15ns and Shift time to 10ns
Change Add time to 22ns and Shift time to 3ns
Change Add time to 10ns and Shift time to 40ns
o Keep Add time the same and Change Shift time to Ins
o None of the answers
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