1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
13

A program executes 15 billion instructions. You are running this program in two systems: System A: has a processor with 3 GHz an

d an average CPI of 2.0 System B: has an average CPI of 1.2 and execution time is 1.5 X more than system A. What is the clock speed of processor in system B???????
Computers and Technology
1 answer:
katrin2010 [14]3 years ago
7 0

Answer:

CPU clock cycles = Instruction count x CPI.

CPU execution time =

= CPU clock cycles x Clock cycle.

= Instruction count x CPI x Clock cycle.

T =

I.

x CPI x C

Explanation:

i'm guessing

You might be interested in
An administrator has been working within an organization for over 10 years. He has moved between different IT divisions within t
rodikova [14]

Answer:

User roles and access authorization

(Explanation of this question is given below in the explanation section.

Explanation:

As noted in question that a terminated employee comeback in office and installed some malicious script on a computer that was scheduled to run a logic bomb on the first day of the following month. And, that script will change administrator passwords, delete files, and shut down over 100 servers in the data center.

The following problem can be with that account

  • Unauthorized user access and privileges

The user may be given unauthorized access to system resources. If a user has unauthorized access to system resource then he can modify or destroy the system function easily.

  • The firewall may be disabled to detect the malicious script

The firewall should be enabled to detect such types of attack from unauthorized access to the system

  • Role

May be user role is not defined properly. If role would be defined according to user role then there are very fewer chances in doing unauthorized changes in the system that will result in an unexpected outage.

5 0
4 years ago
Which of these statements is true?
olchik [2.2K]

Answer:

thanks for points ☺

Explanation:

TRB Special Report 263 - Future Flight: A Review of the Small Aircraft Transportation System Concept reviews the plausibility and desirability of the SATS concept, giving special consideration to whether its potential net benefits--from user benefits to overall environmental and safety effects--are sufficiently promising to warrant public-sector investment in SATS development and deployment.

The Small Aircraft Transportation System (SATS) program has been established by the Office of Aerospace Technology in the National Aeronautics and Space Administration (NASA). In the initial 5-year phase of the program, NASA is working with the private sector and university researchers, as well as other federal and state governmental agencies, to further various aircraft-based technologies that will increase the safety and utility of operations at small airports, allow more dependable use of small airports, and improve the ability of single-piloted aircraft to operate safely in complex airspace. Guiding this program is a longer-range SATS vision of the routine use of advanced, small fixed-wing aircraft for personal transportation between communities.

The Small Aircraft Transportation System (SATS) is envisioned as relying on increasingly sophisticated and affordable small aircraft flying between small airports in lightly used airspace. The system was proposed to provide a growing share of the nation’s intercity personal and business travel. The development of such a system was considered to be justified by the potential to ease congestion in the existing aviation system and on highways serving densely traveled intercity markets. Without attempting to prejudge how advances in general aviation technology might evolve and affect travel markets, the committee that examined the SATS concept concluded that the concept is problematic in several ways as a vision to guide NASA’s technology development. Although the cost of small jet engines developed in partnership with NASA could drop dramatically, small jets would still be well beyond the means of all but the wealthiest members of society. The aircraft might be adopted by firms offering air taxi service, but the cost of such service would likely remain steep; therefore, sufficient market penetration to relieve congestion at hub airports would be unlikely. Moreover, the origins and destinations of most business travelers are major population centers, making travel to and from remote general aviation airports unappealing. The cost to upgrade such airports would be substantial as well, even assuming that SATS aircraft would have onboard technologies that would reduce the need for airport radars, precision landing guides, and air traffic control. The environmental consequences could also be substantial—particularly an increase in aircraft noise in rural areas unaccustomed to such intrusions. Perhaps the most difficult issues to address would be public concerns about safety. Finally, the use of SATS aircraft in and around major metropolitan areas would complicate an already overstressed air traffic control system, and the human factors issues of increased automation for relatively inexperienced pilots are far from being resolved.

For all of the above reasons, the committee did not endorse the SATS concept as a guide for NASA R&D. The committee noted, however, that NASA’s support for ongoing technology development in general aviation is welcome and needed. General aviation has a much worse safety record than commercial aviation. The committee recommended that NASA work with other federal agencies, such as USDOT, the Federal Aviation Administration, and the National Transportation Safety Board in defining and pursuing opportunities to advance and improve general aviation.

4 0
2 years ago
Question 1
PolarNik [594]

Answer:

she is running a maintenance to make sure everything works

6 0
3 years ago
Http://www.alegrium.com/sgi/2/eibder
Flura [38]

Answer:

so what is this uhhhhhhhhhh

7 0
3 years ago
Which task option will keep you aware of the progress of a task you assign?
tekilochka [14]

Answer:

It's C

Explanation:

Correct on edg

3 0
3 years ago
Read 2 more answers
Other questions:
  • One disadvantage of using the styles feature of a word processor is that you cannot modify existing styles. true or false
    14·1 answer
  • Which option enables you to keep the last grammatical change
    15·2 answers
  • Write a function namedadd_complex that adds the correspondingnumbers of its arguments (both complexstructures), then returns the
    5·1 answer
  • PLEASE DO NOT ANSWER IT IF YOU DO NOT KNOW THEM!!
    14·2 answers
  • _____ is a technique that combines the strongest features of Wired Equivalent Privacy (WEP) and Extensible Authentication Protoc
    11·1 answer
  • Which of the following is considered part of the process in the systems thinking example of a TPS?
    6·1 answer
  • An object is suspended in a wind tunnel and the force measured for various levels of wind velocity: v (m/s) 10 20 30 40 50 60 70
    10·1 answer
  • In this lab, your task is to complete the following: Enable all of the necessary ports on each networking device that will allow
    9·1 answer
  • Developing algorithms using psuedocode
    15·1 answer
  • In disc brakes, pads are forced against the of a brake disc​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!