A computer salesman came to College Station and pitched the fact that his system used an accelerated version of Linux. The disk driver uses the elevator algorithm and also queued multiple requests within a cylinder in sector order. Somewhere in Aggieland, a student wrote a program that read 100,000 blocks spread across the disk. Shockingly, she noted that the performance she measured was identical to what would be expected from First Come, First Serve. Is this surprising
Answers
Yes, the result of the student's program is surprising.
In this situation, the salesman who sold the computer to College Station pitched the idea that his system used an accelerated version of Linux.
This operating system uses a disk driver that employs the elevator algorithm and also queues multiple requests within a cylinder in sector order. Therefore, the operating system should not show the results of the first-come, first-serve (FCFS) disk scheduling algorithm.
The student wrote a program that read 100,000 blocks scattered across the disk in Aggieland. The student discovered that the system's performance was identical to what would be expected from FCFS, despite the system using the elevator algorithm and multiple queues within a cylinder in sector order.
This is surprising because the system should have provided performance improvements due to the elevator algorithm and multiple queues within a cylinder in sector order.
Learn more about algorithm at;
https://brainly.com/question/2260537
#SPJ11
Related Questions
PLZ I NEED ANSWERS QUICKLY
Discussion Topic
Discuss similarities and differences between the software development and video game development processes.
Answers
Answer:
there both developers and differences are one is software and the other is video games
Explanation:
Answer:
There are both well-known developers, but the differences are: One is software and the other are video games.
Explanation:
PLZ Mark Me As Brainliest
A mind map presents project information in what type of format?
nt
O unordered
linear
serial
sequential
Answers
Answer:
Unordered
Explanation:
got in on edg
Answer:
B
Explanation:
who is first prime ministers of nepal?
Answers
Answer:
Bhimsen Thapa
...............
Answer:
The first Prime Minister of Nepal was Bhimsen Thapa
but if it is asked first elected Prime Minister then
he is B. P Koirala.
Hope it will help :)❤
What distinguishes a truly agile organization versus other, more traditional (e.g., top-down) organizations? What do you believe would be the personal characteristics of a successful agile organization leader?
Answers
A truly agile organization stands out from more traditional, top-down organizations in several ways. Firstly, an agile organization values flexibility and adaptability, constantly seeking to improve and adjust its strategies and processes based on changing circumstances.
Additionally, agile organizations prioritize collaboration and empowerment. Instead of relying on top-down decision-making, they encourage team members at all levels to contribute their ideas and expertise, fostering a sense of ownership and accountability. Agile organizations also emphasize rapid feedback loops, promoting continuous learning and improvement.
Now, let's talk about the personal characteristics of a successful agile organization leader. Firstly, such a leader needs to be open-minded and receptive to new ideas. They should value diversity and actively seek input from team members, embracing different perspectives and promoting inclusivity.
To know more about organization visit:
https://brainly.com/question/12825206
#SPJ11
what happens when a logic error occurs? a. the program will end abnormally. b. the results of the program will be inaccurate. c. the program will continue executing until you cancel out of it.
Answers
Answer:
b. the results of the program will be inaccurate
Explanation:
What is key to implementing a consistent Internet of Things (IoT) device, connectivity, and communications environment
Answers
It should be noted that the Key to implementing a consistent IoT device, connectivity, & communications environment is Interoperability standards.
When Interoperability standards is lacking, application service providers, IoT device manufacturer can get weary in implemention of IoT devices.
What is Interoperability standards?Interoperability standards serves as the operational processes that give room for underlying exchange as well as sharing of information in the system.
Learn more about Interoperability standards at:
https://brainly.com/question/5660386
use a single command to clear everything (content and formatting) from the selected cell.
Answers
To clear everything (content and formatting) from a selected cell in Microsoft Excel, you can use the "Clear" command or use the keyboard shortcut keys.
To use a single command to clear everything (content and formatting) from the selected cell, follow these steps:
1. Select the cell you want to clear.
2. Press the "Ctrl" + "Shift" + "Space" keys together to select everything within the cell.
3. Press the "Delete" key to clear the content.
4. Press the "Ctrl" + "1" keys together to open the Format Cells dialog box.
5. Under the "Number" tab, choose "General" as the category, then click "OK" to clear the formatting.
In summary, the command to clear everything (content and formatting) from the selected cell is a combination of keyboard shortcuts: "Ctrl" + "Shift" + "Space", "Delete", and "Ctrl" + "1".
To learn more about Microsoft Excel visit : https://brainly.com/question/24749457
#SPJ11
To filter media means to :
A. decide what is meaningful and useful and what is not
B. make a choice to never eat junk food while on the internet
C. decrease face-to-face interactions with family and friends
D. become addicted to digital media and social networking
Answers
Answer:
A. decide what is meaningful and useful and what is not
Explanation:
"Media" refers to the different modes of communication such as TV, radio, Internet, newspaper, etc.
"To Filter" means to remove something that is not meant for people to know.
So to speak, to filter the media means to remove unnecessary information or useless information from the pool of information in the media. This means that only the meaningful things or information will be relayed or posted for the audience/readers to know.
Which computer is the fastest to process complex data?
A.2.6 GHz processor, 3 GB RAM, 1 TB hard drive
B.2.4 GHz processor, 8 GB RAM, 1 TB hard drive
C.2.4 GHz processor, 3 GB RAM, 4 TB hard drive
D.2.6 GHz processor, 8 GB RAM, 1 TB hard drive
Answers
Answer:
D. 2.6 GHz processor, 8 GB RAM, 1 TB hard drive
Explanation:
In Computer science, the processor speed of a computer can be defined as the number of cycles per seconds that the central processing unit (CPU) of a computer operates. The processor speed typically determines the number of information that a computer is able to execute per seconds. Therefore, the higher or faster the processor speed the faster the computer in processing complex data.
Generally, the processor speed of a computer is measured in megahertz (MHz) or gigahertz (GHz).
Additionally, Radom Access Memory (RAM) can be defined as the main memory of a computer system which allow users to store commands and data temporarily. RAM is measured in megabytes (MB) or gigabytes (GB).
Generally, the Radom Access Memory (RAM) is a volatile memory and as such can only retain data temporarily.
All software applications temporarily stores and retrieves data from a Radom Access Memory (RAM) in computer, this is to ensure that informations are quickly accessible, therefore it supports read and write of files.
Hence, the computer which is the fastest to process complex data is the 2.6 GHz processor, 8 GB RAM, 1 TB hard drive because of the higher processor speed and RAM size.
Answer:
D.2.6 GHz processor, 8 GB RAM, 1 TB hard drive
Explanation:
I just took It
Write a definition in your own words for Raster Graphic. Do not copy and paste please.
Answers
Answer:
Raster Graphic is a bitmap. They are basically a grid of small pixels that make an image.
1. true or false: a 110 block is a type of insulation displacement connector (idc) used to terminate copper cabling at the back of a wall port or patch panel.
Answers
Option 1 is correct. A 110 block is a type of insulation displacement connector used to terminate copper cabling at the back of a wall port or patch panel.
A structured cabling system may employ a 110 block, a form of punch-down block, to end on-premises cable runs. A type of insulation displacement contact (IDC) connection that terminates twisted pair cables and employs a punch-down tool similar to the one used for the earlier 66 block is referred to as 110.
Simple screw terminals were used in early residential telephone systems to connect cables to sockets in a tree topology. The 110 blocks and connectors have gradually taken the place of these screw-terminal blocks. Phone service typically enters modern homes by a single 110 block and is then disseminated in a star topology by on-premises wiring to outlet boxes all throughout the house. Cables are connected to ports at the outlet box that have insulation-displacement contacts (IDCs), and those ports are designed to fit into specific faceplates.
This type of home run or star topology wiring was already in use on 66 blocks in telecom closets and switchrooms in commercial settings. Particularly for use in data communications, the 110 block has been gradually taking the place of the 66 block.
To know more about 110 block click on the link:
https://brainly.com/question/28444601
#SPJ4
Assignment 4: Evens and Odds
Instructions
Write a program that will ask a user for how many numbers they would like to check. Then, using a for loop, prompt the user for a number, and output if that number is even or odd. Continue doing this as many times as the user indicated. Once the loop ends, output how many even numbers were entered and how many odd numbers were entered.
Hint: For a number to be even, when the number is divided by 2, there should be no remainder - so you will want to use the modulus (%) operator.
Hint: You will need two count variables to keep track of odd and even numbers.
Sample Run 1
How many numbers do you need to check? 5
Enter number: 20
20 is an even number.
Enter number: 33
33 is an odd number.
Enter number: 4
4 is an even number.
Enter number: 77
77 is an odd number.
Enter number: 8
8 is an even number.
You entered 3 even number(s).
You entered 2 odd number(s).
Sample Run 2
How many numbers do you need to check? 3
Enter number: 10
10 is an even number.
Enter number: 3
3 is an odd number.
Enter number: 400
You entered 2 even number(s).
You entered 1 odd number(s).
Sample Run 2
How many numbers do you need to check? 3
Enter number: 10
10 is an even number.
Enter number: 3
3 is an odd number.
Enter number: 400
You entered 2 even number(s).
You entered 1 odd number(s).
Benchmarks
1. Create and initialize two count variables - one for odd and one for even.
2. Prompt the user to answer the question, “How many numbers do you need to check?"
3. Based on the previous input, create a for loop that will run that exact number of times.
1. Prompt the user to “Enter number: “
2.If that number is even, output “[number] is an even number.”
3.Update the even count variable.
4.Or else if the number is odd, output “[number] is an odd number.”
5.Update the odd count variable.
4.Output “You entered [number] even number(s).”
5.Output “You entered [number] odd number(s)."
Answers
Which of the following tripeptides carries a net positive charge at pH7.0 ? I. Gln-Val-Ser II. Ala-Thr-Asn III. Pro-lle-Leu IV. Leu-Lys-Gly V. Arg-Glu-Met
Answers
The tripeptide that carries a net positive charge at pH 7.0 is Leu-Lys-Gly (IV).
At pH 7.0, the carboxyl group of glutamic acid (Glu) in Arg-Glu-Met (V) and the carboxyl group of aspartic acid (Asp) in Ala-Thr-Asn (II) are deprotonated, resulting in a net negative charge. On the other hand, the side chain of lysine (Lys) in Leu-Lys-Gly (IV) has an amino group that can accept a proton at pH 7.0, resulting in a net positive charge. Therefore, out of the options given, Leu-Lys-Gly (IV) is the tripeptide that carries a net positive charge at pH 7.0.
Here is a summary:
- Gln-Val-Ser (I) does not contain any charged amino acids and therefore does not carry a net positive charge at pH 7.0.
- Ala-Thr-Asn (II) contains aspartic acid (Asp), which has a deprotonated carboxyl group and carries a net negative charge at pH 7.0.
- Pro-Ile-Leu (III) does not contain any charged amino acids and therefore does not carry a net positive charge at pH 7.0.
- Leu-Lys-Gly (IV) contains lysine (Lys), which has an amino group that can accept a proton at pH 7.0, resulting in a net positive charge.
- Arg-Glu-Met (V) contains glutamic acid (Glu), which has a deprotonated carboxyl group and carries a net negative charge at pH 7.0
So, the answer is option IV
Learn more about tripeptide at:
https://brainly.com/question/31827580
#SPJ11
How a Programmatic NEPA Review (for our purposes this will be a
Programmatic EIS) differs from an EIS (referred to as a project
level EIS)?
Answers
A Programmatic NEPA Review, or Programmatic Environmental Impact Statement (PEIS), differs from a project-level Environmental Impact Statement (EIS) in several ways. The main differences include the scope and level of detail involved in each type of analysis.
The key differences between a Programmatic NEPA Review (Programmatic EIS) and a project-level EIS are as follows:
1. Scope: A Programmatic NEPA Review (Programmatic EIS) examines the impacts of an entire program, policy, or regulatory decision and covers a wide range of potential future actions, while a project-level EIS is site-specific and focuses on the impacts of a specific project.
2. Level of Detail: A Programmatic NEPA Review (Programmatic EIS) provides a broader analysis of environmental impacts .
3. Timeframe: A Programmatic NEPA Review (Programmatic EIS) covers a longer time frame and is typically completed before any specific projects are proposed .
4. Decision-Making: A Programmatic NEPA Review (Programmatic EIS) can help inform decision-making at a higher level .
5. Flexibility: A Programmatic NEPA Review (Programmatic EIS) provides greater flexibility in the implementation of future projects .
To know more about Programmatic visit:-
https://brainly.com/question/30778084
#SPJ11
Which of the following describes a decision support system (DSS)?
O A. Maintains payroll accounts
B. Assists upper-level management in making long-term decisions
C. Handles requests related to everyday business procedures
O D. Processes business transactions
SUBMIT
Answers
Answer: B. Assists upper-level management in making long-term decisions
A decision support system assists upper-level management in making long-term decisions. Therefore, option B is correct.
What is a decision support system?A decision support system (DSS) is an interactive computer-based system that helps users make decisions based on data and models. It is designed to support decision-making activities that involve analysis, prediction, and optimization.
A DSS typically provides access to a variety of data sources, analytical tools, and models to help users make informed decisions.
While other options, such as maintaining payroll accounts, handling requests related to everyday business procedures, and processing business transactions, are all important functions of information systems, they do not describe the specific purpose and capabilities of a decision support system. Thus, option B is correct.
Learn more about the decision support system, here:
https://brainly.com/question/28170825
#SPJ2
What is the difference between apple store and play store
Answers
The legal codewords are those 32-bit sequences in which the number of 1-bits is divisible by 6. That is, a codeword is legal if it is 32-bit long, and of these bits the bits in positions 0, 6, 12, 18, 24, or 30 are 1-bits. How much is the Hamming distance of this code, and how many single bit errors can this code detect and correct? In order to move a legal codeword to another one, at least 6 bits need to change. Therefore, the Hamming distance of this code is d=6. As a result, this code can detect 6 single bit errors, and can correct a. 3 single bit errors. In order to move a legal codeword to another one, at least 6 bits need to change. Therefore, the Hamming distance of this code is d=6. As a result, this code can detect 5 single bit errors, and can correct b. 3 single bit errors. In order to move a legal codeword to another one, at least 6 bits need to change. Therefore, the Hamming distance of this code is d=6. As a result, this code can detect 5 single bit errors, and can correct O c. 2 single bit errors. If one bit is flipped, then the number of 1-bits changes by one, so we move to an illegal codeword. On the other hand, if 2 bits are flipped, then we may move to another legal codeword, since if a 1 is Od flipped to 0, and a 0 is flipped to 1, then the number of 1-bits remains unchanged. Therefore, the Hamming distance of this code is d=2. As a result, this code can detect 1 single bit errors, and can correct no single bit errors.
Answers
The Hamming distance of the legal codewords in this code is 6. This means that the code can detect up to 6 single bit errors and correct up to 3 single bit errors.
In order to move from one legal codeword to another, at least 6 bits must be changed. If only one bit is flipped, the resulting sequence will not be a legal codeword. If two bits are flipped, it is possible to move to another legal codeword. Therefore, the code can detect 5 single bit errors and correct 2 single bit errors. However, if 3 or more bits are flipped, the resulting sequence may still be a legal codeword, so the code cannot correct these errors. Overall, this code has a Hamming distance of 6 and can detect and correct some single bit errors, but not all.
The Hamming distance of this code is d=6, since at least 6 bits need to change to move from one legal codeword to another. This code can detect up to 5 single bit errors and can correct 2 single bit errors.
Learn more about codeword here ;
https://brainly.com/question/31384273
#SPJ11
you've just installed a new device on your windows system. after installation, you can't use the device. you check device manager and find an icon with a yellow exclamation mark. what is the best first step for resolving the device issue?
Answers
From the manufacturer's website, download the most recent driver. Getting the most recent driver for the device would be the first thing to try.
What does yellow exclamation mark on Device Manager indicate?Under Other devices, if a device has a yellow circle with an exclamation point, it means that other hardware is in conflict with it. It could also mean that the device's drivers weren't properly installed. When you double-click and open the problematic device, an error code is displayed.Go to Start. To open the console, perform a search for Device Manager and select the top result. The device with the yellow exclamation point can be selected by right-clicking it and choosing Update driver.The extracted folder containing the driver update should be chosen.Select Include subfolders from the menu.Then press the Next button.Select Close from the menu.To learn more about : Device Manager
Ref : https://brainly.com/question/28249704
#SPJ4
if a granola bar has 5.7 grams of protein in it how many centigrams of protein does it contain?
A. 57
B. 0.57
C. 570
D. 5,700
Answers
How much would it cost to get the screen replaced on a Moto G7?
Answers
_____ is the feature that allows you to quickly advance cell data while filling a range of cells.
A. Auto Fill
B. AutoCopy
C. FillAuto
D. CopyAuto
Please no files just type the answer, thanks!
Answers
Answer:
A. Auto Fill
Explanation:
Auto Fill is the feature that allows you to quickly advance cell data while filling a range of cells.
Which element is represented by the electron configuration in example B? Example B: 1s22s22p63s23p64s1 Aluminum Cesium Potassium Arsenic
Answers
Answer:
Potassium
Explanation:
potassium because all of the others are being used and potassium is not being used in example b
Answer:
It is potassium.
Explanation:
I just took the quiz and it was right.
Which tools can be used to scale an object? Check all that apply.
rotation handle
side sizing handles
Format Picture pane
corner sizing handles
Remove Background tool
Answers
Answer:
format picture pane
corner sizing handles
Explanation:
Answer:
C and D
Explanation:
How is video compression accomplished?
Video compression works by making the pixel size smaller.
Video compression works by removing the sound.
Video compression works by smoothing the pixels.
Video compression works by removing unnecessary parts of frames
Answers
Answer:
A. Video compression works by making the pixel size smaller.
Explanation:
E2020!
Wrong answers will be reported
True or false
This code print the letter “h”
planet = “Earth”
print(planet[5])
Answers
Answer:
False
Explanation:
string indexes start at 0 so planet[5] does not exist
Portable Document Format is a proprietary document file type created by Adobe Systems that is compatible with most computer systems.
a
DOC
b
XLS
c
PDF
d
GIF
e
JPG
f
PS
g
MP3
h
OGG
i
AVI
j
MPEG
Answers
Answer: PDF
Explanation:
What would the range(3, 9) function generate?
A.
3, 6, 9
B.
3, 4, 5, 6, 7, 8
C.
4, 5, 6, 7, 8, 9
D.
3, 9
Answers
Answer:
A, 3,6,9
is the answer
Explanation:
bc it count by
Design an application for the Sublime Sandwich Shop. The user makes sandwich order choices from list boxes, and the application displays the price. The user can choose from three main sandwich ingredients: chicken at $6. 99, beef at $7. 99, tuna at $8. 99. The user also can choose from three different bread types: white, rye, whole wheat at no change in cost
Answers
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class JSandwich extends JFrame implements ItemListener {
FlowLayout flow = new FlowLayout();
JLabel companyName = new JLabel("Sublime Sandwich");
JComboBox<String> mainBox = new JComboBox<String>();
JLabel mainList = new JLabel("Main ingredient");
JComboBox<String> breadBox = new JComboBox<String>();
JLabel breadList = new JLabel("Breads");
JTextField totPrice = new JTextField(10);
int mainNum, breadNum;
double[] mainPrices = {6.99, 7.99, 8.99};
double sumPrice = mainPrices[0];
double breadPrice = 0;
double mainPrice = mainPrices[0];
double[] breadPrices = {0, 0, 0};
String output;
public JSandwich() {
// code here
}
public static void main(String[] arguments) {
JSandwich sandframe = new JSandwich();
sandframe.setSize(240, 200);
sandframe.setVisible(true);
}
public void itemStateChanged(ItemEvent list) {
//
}
}
TRUE / FALSE.
views can include website data from before the view was created
Answers
Views can include website data from before the view was created is a FALSE statement.
What is views?When you create a view in a database, it will not show any data that was gathered before the view was made. Views are ways to see information that has been organized and created from the tables or other views in a database. When you make a view, it shows you the information that's currently in the tables it's based on.
Views are like questions that don't have answers until you ask them. They don't store any information by themselves, but instead, they search for answers when you open them.
Learn more about website from
https://brainly.com/question/28431103
#SPJ4
Can anyone help and write a sample answer to this please x
Answers
Answer:
I can give you some points -
Today people consider owning the latest smartphones and gadgets as a symbol of status. The demand for newer models of gadgets results in the production of more things we dont require. More and more waste is generated due to the rejection of older models of working gadgets. More demand for newer models can help in the advancment in technology and encourage manufavturers to produce better gadgets. But this increase in demand can badly affect our environments ..i hope these points can help you.