consider a multiple-issue design. suppose you have two execution pipelines, each capable of beginning execution of one instruction per cycle, and enough fetch/decode bandwidth in the front end so that it will not stall your execution. assume results can be immediately forwarded from one execution unit to another, or to itself. further assume that the only reason an execution pipeline would stall is to observe a true data dependency. now how many cycles does the loop require?
Answers
In a multiple-issue design with two execution pipelines, each capable of beginning execution of one instruction per cycle, the number of cycles required for the loop depends on the instructions within the loop and their dependencies.
1)Assuming there are no true data dependencies, the execution pipelines will not stall and the loop can be executed in a single cycle. However, if there are true data dependencies, the pipelines may stall to observe them, which can increase the number of cycles required for the loop.
2)To calculate the number of cycles required for the loop, we need to analyze the instructions within the loop and identify any data dependencies. If there are no dependencies, the loop can be executed in a single cycle. If there are dependencies, the number of cycles required will depend on the depth of the dependencies and the ability of the pipelines to forward results to each other or to themselves.
3)Overall, the number of cycles required for the loop will depend on the specific instructions and their dependencies within the loop, as well as the capabilities of the execution pipelines and the front end fetch/decode bandwidth. However, with immediate forwarding and no data dependencies, the loop can be executed in a single cycle.
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Related Questions
Explain the expression below
volume = 3.14 * (radius ** 2) * height
Answers
Answer:
Explanation:
Cylinder base area:
A = π·R²
Cylinder volume:
V = π·R²·h
π = 3.14
R - Cylinder base radius
h - Cylinder height
Write a while loop that replaces every occurrence of “cat” in the message with “dog” using the indexOf and substring methods.
Given:
public class ChallengeReplace
{
public static void main(String[] args)
{
String message = "I love cats! I have a cat named Coco. My cat's very smart!";
// Write a loop here that replaces every occurrence of "cat"
// in the message with "dog", using indexOf and substring.
}
}
Answers
Answer:
Complete the program using:
int index = message.indexOf("cat");
while(index != -1){
message = message.replace("cat","dog");
index = message.indexOf("cat");
}
System.out.print(message);
}
}
Explanation:
The line gets the index of string "cat"
int index = message.indexOf("cat");
The following operation is repeated until all occurrence of "cat"s has been replaced with dog
while(index != -1){
message = message.replace("cat","dog");
index = message.indexOf("cat");
}
This prints the new string
System.out.print(message);
}
}
The program illustrates the use of loops.
Loops are used to perform repetitive and iterative operations.
The code segment where comments are used to explain each line, is as follows:
//This gets the index of "cat" in the string message
int index = message.indexOf("cat");
//The following loop is repeated, until there is no occurrence of "cat" in the string
while(index != -1){
//This replaces "cat" with "dog"
message = message.replace("cat","dog");
//This gets another index of "cat" in the string message
index = message.indexOf("cat");
}
//This prints the new string
System.out.print(message);
}
}
At the end of the loop, all occurrence of "cat" are replaced with "dog".
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All of the following statements about MapReduce are true EXCEPT: MapReduce handles the complexities of network communication. MapReduce is a general-purpose execution engine. MapReduce handles parallel programming. MapReduce runs without fault tolerance.
Answers
Answer:
The correct option is;
MapReduce runs without fault tolerance
Explanation:
Map Reduce is a technique of processing or a framework of software, that is geared towards managing, sorting and handling large data by working in the Map and Reduce phases where the map function involves the dividing, filtering and sorting of the data and mapping of the split data while the reduce method involves the rearranging, summary activities having the data reduced.
PLEASE HELP!!~~~~
What is the total number of time zones that can be configured to show by default in a calendar in Outlook 2016?
1
2
3
4
Answers
Answer:
2
Explanation:
The total number of time zones that can be configured to show by default in a calendar in Outlook 2016 is 2. The correct option is b.
What are time zones?A time zone is a region that adheres to a common standard of time for social, commercial, and legal activities. All events on the calendar are updated when you open Outlook.
Outlook uses the time zone that is set as the default when you create a new event in the calendar. When establishing an event, you have the option of choosing a different time zone.
The Calendar in the most recent iterations of Outlook for Microsoft 365 can show three different time zones. You can view two time zones in other versions of Outlook, such as Outlook 2019 Volume License, Outlook 2016, Outlook 2013, and Outlook 2010.
Therefore, the correct option is b. 2.
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blogs may refer to any kind of communication over the internet is true
Answers
Answer:
Yes It's true but You forgot email
Explanation:
Which of the following statements about application programming interfaces are true? Select 3 options. Programmers can solve problems using APIs. Programmers can solve problems using APIs. Companies that have a lot of data use APIs to find the target audience. Companies that have a lot of data use APIs to find the target audience. APIs can only be created to be private. APIs can only be created to be private. Programmers can send their request to an API using any language they choose without following any rules. Programmers can send their request to an API using any language they choose without following any rules. APIs can be driven by data.
Answers
Application programming interfaces (APIs) help programmers solve problems, help to find the target audience, and are driven by data.
What are APIs?APIs are the application programming interfaces that provide the access to program data and information found in the databases. They are used to help in setting the link between the new devices and between the device and humans.
APIs allow the interaction of the two applications and act as the messenger. They allow the sharing of the application data to a third party within the company.
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It was brought to Dennis's attention that some of his employees' e-mail practices were unethical. Read the scenarios described below and identify the unethical practices.
Darlene sends a memo to all employees outlining the new procedure for tracking inventory in the database.
Luke sends out an e-mail to co-workers asking them to sponsor him in a walkathon next month.
Nancy sends the latest computer jokes out to all the company's employees to brighten their day.
Bob forwards a customer inquiry to the sales representative assigned to the account.
Answers
Answer:
Answer: B (Luke sends out an e-mail to co-workers asking them to sponsor him in a walkathon next month.)
Explanation:
The answer would be B, if you can add multiple then C could also fall under the unethical catoagory.
Which of the following are true statements about the Java wrapper classes (Select all that apply.): Select one or more: a. Objects of these type are immutable b. Objects of these types are mutable c. The wrapper classes do not have no-arg constructors d. The wrapper classes do have no-arg constructors
Answers
Answer:
a. Objects of these type are immutable.
Explanation:
Java wrapper classes are used to convert data into objects. The primitive data is not object and it does not belong to any class. Therefore Java wrapper classes help the user to convert primitive data into object. These objects are immutable and they have no arg constructor.
smart tv has _____ intergrated with it
Answers
Answer:
an operating system
Explanation:
pedro has written a program in high level language to do some calculations for a friend
Answers
Answer:
That's great! Programming is a useful skill, and it's always great to help out friends. What kind of calculations is Pedro's program doing?
HeLp PleASeeee
Lyla is using a computer repair simulator. This program can help her
determine the best brand of computer
find the fastest processor
identify the best operating system
learn the different types of hardware
Answers
Answer: A
Explanation: Determine the best brand of computer find the fastest processor
Some scientists have reported manipulating the experimental data used for computer simulations to get the desired results and then used these results to publish research papers in academic journals. Based on ethical and moral topics you have studied in this unit, what can be some of the reasons behind such practices.
How can such practices be discouraged to protect the integrity of computer simulations and academic research?
Answers
To discourage such practices and protect the integrity of computer simulations and academic research, it is essential to foster a culture of research integrity, promote transparency and accountability, and enforce rigorous ethical guidelines.
The manipulation of experimental data for desired results in computer simulations and subsequent publication in academic journals goes against the principles of research integrity. Some scientists may engage in such practices due to various reasons. Pressure to produce positive results and publish groundbreaking findings can create a culture where researchers may feel compelled to manipulate data to meet expectations. Career advancement motives, such as securing grants, promotions, or tenure, can also drive unethical behavior. Additionally, the desire for recognition and funding may tempt researchers to manipulate data to support their hypotheses or secure funding opportunities.
To discourage such practices and protect the integrity of computer simulations and academic research, several measures can be implemented. First and foremost, there should be a strong emphasis on fostering a culture of research integrity within the scientific community. This includes promoting ethical conduct, honesty, and transparency in research practices. Education and training programs on research ethics can help raise awareness and provide researchers with the necessary knowledge and skills to conduct ethical research.
Clear policies and procedures should be established for data collection, analysis, and reporting. This includes ensuring proper documentation, adhering to standardized protocols, and maintaining data integrity. Peer review processes play a crucial role in evaluating the validity and reliability of research findings. Strengthening the peer review system by involving qualified experts and implementing rigorous evaluation criteria can help identify and prevent the publication of manipulated or fraudulent research.
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What can you use on the Internet to look for information?
Answers
Answer:
I use Wikipedia to know anything
It's usually easier to change the design of a photo album slide show A.after you've created the presentation. B.before you've created the presentation. C.before you've planned out the presentation. D.after you've planned out the presentation but before creating it.
Answers
Answer:
A. after you've created the presentation.
Explanation:
A power point presentation is defined as a presentation program where one can create any presentation or design any layout like the photo album slide show to present it to others.
Once the album is created in the PowerPoint, it can be changed by going to the slide show and editing the content of the photo album of the slide show. Thus it is easier to make any changes in the design of the photo album slide show after the presentation have been created.
Can someone help me please and thank u
Answers
Answer:
I think its C but don't quote me on it, it can also be A.
Explanation:
Immunization is important because it can show if you are vulnerable to diseases and illnesses.
Hope it helps
(Also you have very nice handwriting!)
create a parameter query where the user will enter a value to use as the criterion
Answers
Fred has asked a shipping company if they could deliver the goods of another company on a certain date. Which factor of transportation is he
concerned about?
O A. cost
OB. reliability
O C. transit
O D. safety
O E. maintenance
Answers
Remove elements 2, 4, and 6 from row array pending Tasks. function pending Tasks = Remove Tasks(pending Tasks) % pending Tasks: Array of tasks ids %Remove element 2, 4, and 6 from pending Tasks pending Tasks = 0; end Code to call your function when you click Run Remove Tasks ([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
Answers
The code is mentioned below.
What is array ?An array is a data structure in programming that stores a collection of values of the same data type. Arrays are used to group together related pieces of data so that they can be easily manipulated and processed as a unit.
In most programming languages, arrays are indexed, meaning that each element in the array is assigned a unique numeric identifier called an index. The first element in the array is typically assigned an index of 0, the second element an index of 1, and so on.
Arrays can be one-dimensional, meaning they consist of a single row or column of elements, or they can be multi-dimensional, consisting of two or more rows and columns of elements.
Arrays are a fundamental data structure in computer programming and are used in a wide variety of applications, including data processing, graphics rendering, and scientific computing.
The code to remove elements 2, 4, and 6 from a row array “pending Tasks” would be:
function pendingTasks = RemoveTasks(pendingTasks) % pendingTasks: Array of task ids % Remove elements 2, 4, and 6 from pendingTasks pendingTasks([2, 4, 6]) = []; end
To call the function with the input array [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], you would use the following code:
pendingTasks = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; pendingTasks = RemoveTasks(pendingTasks);
After running this code, the variable “pendingTasks” will contain the row array with elements 2, 4, and 6 removed
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You have been hired to develop the website for a popular speaker. He has asked that you include the PowerPoint slides from his last major presentation on his website. However, you know that most users won’t download PowerPoint slides. What method would you suggest for including the slides on the website?
Answers
The method would you suggest for including the slides on the website are:
First one need to Download WOWSlider and then register for it.Then one can make your slider. You need to have some images ready to add to the slideshow that you want to make.Then Export your slider.You also need to add the slider to your own webpage.What are the different ways of creating slides?PowerPoint are known to be one that gives about different ways to create a presentation.
One can use Blank presentation, one can also used other Design Template and also From AutoContent Wizard.
Note that in the case above, The method would you suggest for including the slides on the website are:
First one need to Download WOWSlider and then register for it.Then one can make your slider. You need to have some images ready to add to the slideshow that you want to make.Then Export your slider.You also need to add the slider to your own webpage.Learn more about slides from
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TCP/IP standards are set at the ________.
A) physical layer
B) transport layer
C) both A and B
D) neither A nor B
Answers
TCP/IP standards are set by the Internet Engineering Task Force (IETF)
The IETF is an open standards organization responsible for developing and promoting the standards and protocols used on the Internet, including TCP/IP. It is composed of volunteers from around the world, including engineers, researchers, and other interested individuals who collaborate to define and refine the specifications of Internet protocols. The IETF follows a process of consensus-driven decision.
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In JAVA Please and comments included
Implement Depth First Search (DFS) using a stack. The depth-first search (dfs) algorithm described in Listing 28.8 uses recursion. Design a new algorithm without using recursion. First, describe it using pseudocode and copy that pseudocode into the assignment submittal. Next, implement it by defining a new class named UnweightedGraphWithNonrecursiveDFS that extends UnweightedGraph (shown in Listing 28.4) and overrides the [Depth First Search] dfs method.
NOTE: when you review AbstractGraph.java Listing 28.3 you will notice that there are two dfs methods (page 1031). You need to override the method dfs(int v), (line 164, page 1031) not the other one with the longer list of parameters.
Answers
Using the knowledge in computational language in python it is possible to write a code that design a new algorithm without using recursion.
Writting the code:# DFS algorithm
def dfs(graph, start, visited=None):
if visited is None:
visited = set()
visited.add(start)
print(start)
for next in graph[start] - visited:
dfs(graph, next, visited)
return visited
graph = {'0': set(['1', '2']),
'1': set(['0', '3', '4']),
'2': set(['0']),
'3': set(['1']),
'4': set(['2', '3'])}
dfs(graph, '0')
What is Microsoft Graph Explorer?
Graph Explorer is a developer tool that lets you learn about Microsoft Graph APIs. Use Graph Explorer to try the APIs on the default sample tenant to explore capabilities, or sign in to your own tenant and use it as a prototyping tool to fulfill your app scenarios
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What is the excel formula to fill cell below with cell above until value changes?
Answers
To fill a cell below with the cell above's value until the value changes in Excel, you can use the IF function.
The IF function can be used in combination with the ROW and INDEX functions.
1. Assuming your data starts in cell A1, go to cell A2 and enter the formula:
`=IF(A1="",IF(ROW(A1)=MIN(INDEX(ROW($A$1:A1)*(($A$1:A1)<>"")+ROW($A$1:A1)*0,)),A1,A2),"")`
2. Press Enter to complete the formula.
3. Now, copy the formula down the column by clicking on the bottom right corner of cell A2 and dragging it down until the desired range is covered.
This formula will fill the cell below with the value of the cell above until a new value is encountered. If a new value is found, the formula will display that new value and continue the process.
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Sorry to bother you guys but for some reason it wont let me comment. How can i fix this?
Answers
Explanation:
I would just say close the app and come back in after
Answer:
refresh it or go out and go back in if that dosnt work you can
always restart whatever you use to get on :P
Explanation:
URGENT!! Will give brainiest :)
How is abstraction achieved?
A. By displaying only the most complex computing details to the
user
B. By hiding unnecessary computing details from the user
C. By providing the user with unlimited access to computing details
D. By deleting any unnecessary computing details from the device
Answers
Abstraction is achieved by hiding unnecessary computing details from the user. Abstraction is a technique used in computer science to manage complexity and make systems easier to use and understand. It involves hiding complex implementation details and exposing only the essential features and functionalities to the user. By doing so, abstraction provides a simplified view of a system, making it easier to use and understand without having to worry about the complex details underneath.
Answer:
Option B
Explanation:
The correct answer is B. Abstraction is achieved by hiding unnecessary computing details from the user. Abstraction is a key concept in computer science that involves simplifying complex systems to make them more manageable and easier to use. In the context of programming, abstraction is achieved by hiding the underlying complexity of a system from the user and providing them with a simplified interface or set of tools that they can use to interact with the system. This allows users to focus on the high-level functionality of a system without needing to understand the low-level details of how it works. By hiding unnecessary computing details, abstraction makes it easier to write, read, and maintain complex programs, and is essential for the development of large-scale software systems.
\(\huge{\colorbox{black}{\textcolor{lime}{\textsf{\textbf{I\:hope\:this\:helps\:!}}}}}\)
\(\begin{align}\colorbox{black}{\textcolor{white}{\underline{\underline{\sf{Please\: mark\: as\: brillinest !}}}}}\end{align}\)
\(\textcolor{blue}{\small\textit{If you have any further questions, feel free to ask!}}\)
\({\bigstar{\underline{\boxed{\sf{\textbf{\color{red}{Sumit\:Roy}}}}}}}\\\)
Calculate the Branch-CPI-Penalty for a system like the one in Lesson 14, Slide 21, whose buffer hit rate = 0.88 and whose prediction accuracy for entries in the buffer = 0.91. Assume the probability of a branch not in BTB being taken = 0.59. Round your answer to three decimal places.
Answers
Based on the information, the Branch-CPI-Penalty for the given system is approximately 0.5716.
How to calculate the valueGiven the prediction accuracy for entries in the buffer (P1 = 0.91), we can calculate the branch misprediction penalty using the formula:
Branch-Misprediction-Penalty = 1 - P1
Branch-Misprediction-Penalty = 1 - 0.91
= 0.09
Given the buffer hit rate (P2 = 0.88) and the probability of a branch not in BTB being taken (P3 = 0.59), we can calculate the BTB miss penalty using the formula:
BTB-Miss-Penalty = 1 - (P2 * P3)
BTB-Miss-Penalty = 1 - (0.88 * 0.59)
= 1 - 0.5184
= 0.4816
Branch-CPI-Penalty = Branch-Misprediction-Penalty + BTB-Miss-Penalty
= 0.09 + 0.4816
= 0.5716
Therefore, the Branch-CPI-Penalty for the given system is approximately 0.5716.
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WAP to input principle amount, number of year and rate of interest from user and calculate the simple interest.
#include<stdio.h>
#include<conio.h>
void main()
{
float p,r,t,SI;
printf ("enter the principle:");
scanf ("%f", &principle amount);
printf ("enter the rate of interest per anum:");
scanf ("%f", &rate);
printf (enter the time period of interest in years :");
scanf ("%f", &time);
si =(p×r×t)/100;
printf ("simple intesrest:%f",SI);
getch();
}
}
Answers
Answer:
Explanation:
jnmmnm
Company B is setting up commercial printing services on their network. Which of these are advantages of centrally managed commercial printers? Check all that apply.
Answers
Answer:
Centralized management of printing activities, allowing administrators to manage all print devices using a network.
Explanation:
The advantages of centrally managed commercial printers are:
Printers can be easily created and deployed in virtual sessions such as Citrix or VMwareCentralized management of printing activities, allowing administrators to manage all print devices using a network.Reduces the number of printer related issues thereby increasing productivity.It provides a way of keeping record those who are printing and what have been printerAll print related jobs can be easily managed from a central controlled network.Increased security as a print server allows you to total control over who can print what and where High availability and redundancy due to pooling of printers Easily customize printer profilethis website is using a security service to protect itself from online attacks.
Answers
Answer:
yes it has an ssl certificate making it impossible to hack
Write an algorithim and flowchart to check it the temperature is more than 25°. If it more than 25°C switch fan on else off.
Answers
Answer:
write the sly flowchart
Explanation:
#stdlib.etc
main()
{
int temp;
bool fan = false;
print("enter the frigin temperature: ");
read(temp);
if (temp > 25)
{
fan = true;
print("the fan is on");
}
else
{
print("the fan is off");
}
return 0;
}
A data ________ is a data collection, smaller than the data warehouse that addresses the needs of a particular department or functional area of the business.
Answers
Answer:
Data mart
Explanation: