Consider the criteria for CPU scheduling algorithms, ___________ is more important for an interactive system.
Answers
Consider the criteria for CPU scheduling algorithms, response time is more important for an interactive system.
CPU scheduling is the technique of distributing CPU time among various processes. The scheduling algorithm is implemented by the operating system. The scheduling algorithm is used to select the process that will execute next. This algorithm uses the CPU efficiently while still ensuring a reasonable response time for interactive users and limiting the effect of I/O-bound processes on the system.CPU utilization – Keep the CPU as busy as possible.
Turnaround time – Total time it takes for a process to execute.Response time – Time from when a request is submitted until the first response is generated. It is more important for an interactive system, as the computer should respond promptly to user requests.Throughput – Number of processes executed per unit time. It can be increased by increasing the number of processes.Terms like Fairness, starvation, etc. are also considered to develop a good scheduling algorithm.
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Related Questions
Simple Arithmetic Program
Using the instructions from Week 1 Lab, create a new folder named Project01. In this folder create a new class named Project01. This class must be in the default package. Make sure that in the comments at the top of the Java program you put your name and today's date using the format for Java comments given in the Week 1 Lab.
For this lab, you will write a Java program to prompt the user to enter two integers. Your program will display a series of arithmetic operations using those two integers. Create a new Java program named Project01.java for this problem.
Sample Output: This is a sample transcript of what your program should do. Items in bold are user input and should not be put on the screen by your program. Make sure your output looks EXACTLY like the output below, including spacing. Items in bold are elements input by the user, not hard-coded into the program.
Enter the first number: 12
Enter the second number: 3
12 + 3 = 15
12 - 3 = 9
12 * 3 = 36
12 / 3 = 4
12 % 3 = 0
The average of your two numbers is: 7
A second run of your program with different inputs might look like this:
Enter the first number: -4
Enter the second number: 3
-4 + 3 = -1
-4 - 3 = -7
-4 * 3 = -12
-4 / 3 = -1
-4 % 3 = -1
The average of your two numbers is: 0
HINT: You can start by retyping the code that was given to you in Exercise 3 of ClosedLab01. That code takes in a single number and performs a few arithmetic operations on it. How can you modify that code to take in two numbers? How can you modify it to display "number * number =" instead of "Your number squared is: "? Take it step by step and change one thing at a time.
You can use the following as a template to get you started. Note that you must create your class in the default package and your project must be named Project01.java for the autograder to be able to test it when you submit it.
Answers
Answer:
Written in Java
import java.util.*;
public class Project01{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int num1,num2;
System.out.print("Enter first number: ");
num1 = input.nextInt();
System.out.print("Enter second number: ");
num2 = input.nextInt();
System.out.println(num1+" + "+num2+" = "+(num1 + num2));
System.out.println(num1+" - "+num2+" = "+(num1 - num2));
System.out.println(num1+" * "+num2+" = "+(num1 * num2));
System.out.println(num1+" / "+num2+" = "+(num1 / num2));
System.out.print("The average of your two numbers is: "+(num1 + num2)/2);
}
}
Explanation:
import java.util.*;
public class Project01 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
This line declares myfirstnum and mysecnum as integer
int myfirstnum,mysecnum;
This line prompts user for first number
System.out.print("Enter first number: ");
This line gets user input
myfirstnum= input.nextInt();
This line prompts user for second number
System.out.print("Enter second number: ");
This line gets user input
mysecnum = input.nextInt();
This line calculates and prints addition operation
System.out.println(myfirstnum+" + "+mysecnum+" = "+(myfirstnum + mysecnum));
This line calculates and prints subtraction operation
System.out.println(myfirstnum+" - "+mysecnum+" = "+(myfirstnum - mysecnum));
This line calculates and prints multiplication operation
System.out.println(myfirstnum+" * "+mysecnum+" = "+(myfirstnum * mysecnum));
This line calculates and prints division operation
System.out.println(myfirstnum+" / "+mysecnum+" = "+(myfirstnum / mysecnum));
This line calculates and prints the average of the two numbers
System.out.print("The average of your two numbers is: "+(myfirstnum + mysecnum)/2);
}
}
Finish the statement below to correctly describe the Defense Enrollment Eligibility Reporting System (DEERS). DEERS is a centralized Department of Defense database that _______________________________.
Answers
Answer: A- the antlers and horns are structural adaptations. The fighting is a behavioral adaptation.
Antlers and horns are physical adaptations that some mammals have acquired over time. However, fighting is not a physical feature but a behavioral adaptation used to beat other males during mating season.
Explanation:
during each execution of the following do loop, the value of earned is calculated and is added to its previous value. how many times does this do loop execute? data earnings; amount = 1000; rate = .075/12; do month = 1 to 6;
Answers
The given do loop will execute 6 times because the variable "month" starts at 1 and goes up to 6.
1. The variable "month" is initialized to 1.
2. The loop condition checks if "month" is less than or equal to 6.
3. If the condition is true, the loop body is executed.
4. Inside the loop, the value of "earned" is calculated and added to its previous value.
5. After executing the loop body, the value of "month" is incremented by 1.
6. The loop condition is checked again, and the loop continues as long as "month" is less than or equal to 6.
7. This process repeats until "month" becomes 7, at which point the loop terminates.
The loop executes 6 times because the value of "month" starts at 1 and goes up to 6. Each iteration of the loop calculates and adds the value of "earned" to its previous value.
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Your configuration specifies to merge with the ref.
Answers
Explanation:
In my case, my local branch and remote branch had different capitalization.
To resolve this I deleted my local branch $ git branch -d branch-name, then checked out the remote branch again using $ git fetch and $ git checkout Branch-name.
Strings need to be placed in
Answers
Answer:
glue
Explanation:
1. A tree of degree m has n1 nodes of degree 1, n2 nodes of degree 2, ..., nm nodes of degree m, how many leaf nodes are there in the tree? (The derivation process needs to be given)
Answers
The number of leaf nodes in a tree of degree m with n1 nodes of degree 1, n2 nodes of degree 2, ..., nm nodes of degree m is (n1 + n2 + ... + nm) - (m - 1).
In order to determine the number of leaf nodes in a tree with the given information, we need to understand the concept of leaf nodes and the relationship between the degrees of the nodes.
Leaf nodes are the nodes in a tree that do not have any children. In other words, they are the end points of the branches in the tree. In this case, we are given the number of nodes for each degree, ranging from degree 1 to degree m.
Let's consider the formula for the sum of degrees in a tree. The sum of degrees of all nodes in a tree is equal to twice the number of edges in the tree. Since each edge is connected to two nodes, the sum of degrees is twice the number of edges. Therefore, if we divide the sum of degrees by 2, we get the number of edges in the tree.
Now, let's subtract the number of edges from the total number of nodes in the tree. The total number of nodes in the tree is given by the sum of all the nodes for each degree, which is (n1 + n2 + ... + nm). By subtracting the number of edges from the total number of nodes, we get the number of leaf nodes.
However, we need to consider that each edge is connected to two nodes, except for the edges connected to the leaf nodes. Since leaf nodes do not have any children, they only contribute one degree to the sum of degrees. Therefore, we need to subtract (m - 1) from the total number of nodes to account for these leaf nodes.
In summary, the number of leaf nodes in the tree can be calculated as (n1 + n2 + ... + nm) - (m - 1).
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A number of computers have been reported to be getting incorrect IP addresses. After doing some investigation, an unauthorized DHCP server has been determined to be the cause. Which step in the troubleshooting process should be performed next
Answers
Answer:
Establish a plan of action to find the DHCP server.
Explanation:
The troubleshooting process can be defined as the sequential steps that are to be taken while trying to proffer a solution to a problem, usually on computer systems.
The seven (7) steps of the troubleshooting process in ascending order are;
1. Identify the problem.
2. Establishing a theory of probable cause of the problem.
3. Test the established theory to determine cause.
4. You should establish a plan of action to resolve the problem while identifying its potential effects.
5. Implement a solution.
6. Verify full system functionality.
7. Document findings, actions and outcomes.
In this scenario, the step in the troubleshooting process that should be performed next is establishing a plan of action to resolve the problem by finding the unauthorized dynamic host control protocol (DHCP) server issuing the incorrect internet protocol (IP) addresses.
Which type of chart is used to chart progress over time?
Answers
Answer: Timeline
Explanation:
list the different types of software
Answers
Answer:
Here are the 4 main types of software: Application Software, System Software, Programming Software, and Driver Software.
Explanation:
Select all actions you should take to check for mistakes in your formulas.
1. Check that you entered the correct data.
2. Look to see that you used the correct cell names.
3. Recalculate everything using a calculator.
4. Run a formula checker.
5. Make sure you have followed the correct order of operations.
6. Check that you used the correct operations.
7. Estimate the answer and compare to the actual answer.
Answers
Answer:
The correct options is;
Run a formula checker
Explanation:
In order to check if there are mistakes in a formula, the Error Checking dialogue box which is a tool that enables a user to rapidly detect and correct errors in formulas, can be made use of to both simplify, expedite, and streamline the process
The Error Checking dialogue box has the following commands controls;
Help on This Error; The control button brings up the help window in Microsoft Excel
Show Calculation Steps; The control starts the Evaluate Formula dialog box from which the effect of the data input values, operators and result of each step can be seen
Ignore Error; The button allows an error to be ignored
Edit in Formula Bar; Allows for the input into the formula in the Formula Bar which is much easier than editing the formula in the cell
Options; The command allows the user to view the Microsoft Excel dialog box menu
Answer:
Run a formula checker. ✔
Check that you used the correct operations. ✔
Check that you entered the correct data. ✔
Explanation:
Got it right on Edge 2022.
How do you find the Layout dialog box for changing the layout options of an image in a Word document? Use the
drop-down menus to complete the steps.
1
2. Click the
3. Click
4. Click
at the bottom of the pop-up menu.
Answers
Answer:
1. Select the image
2. Format tab
3. the position button
4. more layout options
Explanation:
Answer:
How do you find the Layout dialog box for changing the layout options of an image in a Word document? Use the drop-down menus to complete the steps.
1. ✔ Select the image (C)
2. Click the ✔ Format tab (B)
3. Click ✔ the Position button (B)
4. Click ✔ More Layout Options (A) at the bottom of the pop-up menu.
Explanation:
Doing it on EDG right now!
Good luck and have a good day :)
Suppose you that you know the output of an HMAC is X and the key is K, but you do not know the message M. Can you construct a message M' that has its HMAC equal to X, using the K? If so, give an algorithm for constructing such message. If not, why not? Note that we are assuming that you know the key K, and the same key is used for both HMAC computations.
Answers
No, it is not possible to construct a message M' that has its HMAC equal to X, without knowing the original message M. This is because the HMAC algorithm uses both the key and the message to generate the HMAC output, and the algorithm is designed to be a one-way function. It is not possible to reverse the function and determine the original message from the HMAC output and key.
Therefore, without knowing the original message M, it is impossible to construct a new message M' that has the same HMAC output as X. This is a crucial property of the HMAC algorithm, as it ensures the integrity and authenticity of messages that are transmitted over insecure channels. Without this property, an attacker could potentially modify a message and create a new HMAC that matches the original one, making it difficult to detect any unauthorized changes.
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Question at position 5 a mathematician develops a program to solve systems of linear equations. When they use distributed computing techniques to run the program on two computers in parallel, they find a speedup of 2. In this case, what does a speedup of 2 indicate? a mathematician develops a program to solve systems of linear equations. When they use distributed computing techniques to run the program on two computers in parallel, they find a speedup of 2. In this case, what does a speedup of 2 indicate? the program completed in two minutes less time with two computers versus one computer. The program completed in half the time with two computers versus one computer. The program completed in twice as much time with two computers versus one computer. The program completed in two minutes more time with two computers versus one computer
Answers
A speedup of 2 means that the program completed in half the time with two computers versus one computer. Speedup is a measure of how much faster a program runs on multiple processors compared to a single processor, and a speedup of 2 indicates that the program runs twice as fast on two processors as it does on a single processor.
What does speedup of 2 indicateA speedup of 2 in this case indicates that the program completed in half the time with two computers versus one computer. Speedup is a measure of how much faster a program runs when executed on multiple processors compared to a single processor. A speedup of 2 means that the program runs twice as fast on two processors than on a single processor. In other words, if the program takes T time to complete on a single processor, it takes T/2 time to complete on two processors.
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The version number of a particular application is 8.5.12. If the vendor follows the conventions described in this lesson, what is the correct
interpretation of this version number?
major release 8.5, patch 12
major release 8.5, minor release 12
major release 8, minor release 5.12, patch unknown
major release 8, minor release 5, patch 12
Answers
Explanation:
I don’t know what you learned in your lesson, but standard convention is (major.minor.patch) for software versioning.
Cheers.
an advantage of the chaining technique over the probing technique is: group of answer choices a. an empty slot using the probing technique wastes a lot of space for large element sizes, whereas using the chaining technique, it just wastes 8 bytes for the empty linkedlist object. b. the hash table cannot get full when the chaining technique is used. c. neither a nor b d. both a and b
Answers
The simplicity of access of the use of the data makes the chaining technique superior to the probing technique. neither a, b, c, or d
Why is a byte 8 bits long?Digital information is stored in units bytes, which typically have eight bits. The byte is the least addressable unit of information in various computer systems because it was historically the amount of bits needed to encode every single character of data in a computer.
Which byte is the biggest?The largest unit recognized by the Unified System of Units as a normal design is the yottabyte (SI). About 1 septillion bytes, or 1,000,000,000,000,000,000,000,000 as an integer, make up a yottabyte. The amount of storage is equal to one quadrillion gigabytes.
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in which cloud computing category would a company deliver cloud services to their own employees using hyper-v?
Answers
The category of cloud computing in which a business delivers cloud services to its own employees using Hyper-V is a private cloud.
Private clouds are usually set up by businesses, and only members of the organization are given access to them. Private cloud infrastructure refers to cloud computing resources that are used solely by a single business or organization.
The private cloud can be on-premise or hosted by a third-party service provider, and it can be managed and operated by the company or a third-party service provider. A private cloud is made up of an organization's computing infrastructure. The infrastructure might be dedicated to a single group or department of the company, or it might be shared by many groups. Private cloud infrastructure might be on-premises in a company data center or at a remote location controlled by the company or hosted by a third-party service provider. In any case, the organization has full control over the private cloud's underlying infrastructure.Learn more about cloud computing visit:
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ursa major solar wants all sales users to see a dashboard that displays total closed/won opportunity amount by user on a monthly basis. the opportunity sharing model is private. what should the administrator do to fulfill this request?
Answers
Using the Opportunities by User Report, create a dashboard, and then save it as a dynamic dashboard in the shared dashboard folder. request that the sales manager save the Opportunities by User Report-derived dashboard to her personal Dashboard Folder.
What is ursa major solar?
A supplier of solar systems and parts with a base in the Southwest is called Ursa Major Solar. It's a tiny business with about 200 people, but it's expanding quickly, and it's counting on Salesforce to support that expansion.
Salesforce's administrator, Maria Jimenez, is in charge of setting it up and making it unique for Ursa Major.
What does Ursa Major mean?
The Greek astronomers who gave this constellation its name—which was then translated into the Latin name we still use today—believed that the constellation's stars resembled a bear ambling around on its clawed feet.
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Which device do you think is the most important in the development of human civilization
Answers
Answer: The most important characteristic for the development of a civilization is the presence of advanced cities because they were centers of trade, which established economies and allowed for further development of the civilizations.
Explanation:
Your welcome :)
difference between boot disk and booting in 5 points
Answers
In computing, booting is the process of starting a computer. It can be initiated by hardware such as a button press, or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed. This may be done by hardware or firmware in the CPU, or by a separate processor in the computer system.
A boot disk is a removable digital data storage medium from which a computer can load and run an operating system or utility program. The computer must have a built-in program which will load and execute a program from a boot disk meeting certain standards.
code-switching decreases the chances of achieving your communication goals
Answers
The statement "Code-switching decreases the chances of achieving your communication goals" is false.
What is Code-switching?Code-switching is the use of more than one language or linguistic style in a conversation or interaction. Code-switching can be between different languages, dialects, registers, or speech styles.In various multilingual and multicultural societies, code-switching is a frequent and natural phenomenon.
People code-switch for a variety of reasons, such as to express identity, cultural allegiance, social distance, and so on.However, code-switching has been found to improve communication by allowing speakers to express themselves more accurately and fluently, as well as to communicate with a more diverse group of people
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Which of the following demonstrates an information system? Tyra is using the computer to create a birthday card for her friend. Ahmad is installing new software to improve the ease of accessing the database. Shania is creating a printed handbook of company policies for new employees. Ian is making updates to the company website to include the latest product information
Answers
Answer:
B. Ahmad is installing new software to improve the ease of accessing the database.
C. Shania is creating a printed handbook of company policies for new employees.
D. Ian is making updates to the company website to include the latest product information
Explanation:
Information Systems is an organized way of assembling, processing, storing, and sharing information. It is used by organizations to run their businesses. A typical information system will feature the people who run or control the process, the tasks they are meant to perform, the procedures which govern the work done, and the technology used to achieve those goals. Information systems incorporate information technology into the running of the business. The examples cited above, illustrate the application of information systems in business affairs. For example,
1. When Ahmad installs new software to improve the ease of accessing the database, the main components of an information system which includes; people (Ahmad), the task (which entails installation of the software), the procedures (that govern software installation), and the technology (apparently a computer system), all have a role to play.
Visual Arts
AX Technology and Film
Performing Arts
Pairs
video systems technician
screenwriter
fashion designer
Answers
Answer:
c
Explanation:
i got it right on the test
Answer:
This will help you with most of the questions, I don't know about pairs.
Explanation:
Select three areas that should be included in a contract consultant’s business expense model.
Answers
Answer:
i dont really know but i tried
Explanation:
Fixed price contracts. With a fixed price contract the buyer (that's you) doesn't take on much risk. ...
Cost-reimbursable contracts. With a cost-reimbursable contract you pay the vendor for the actual cost of the work. ...
Time and materials contracts
The average of 90 80 and 40 is 70. How can I code this to make it userfriendly as well?
Answers
Lets use python
\(\tt a=90\)
\(\tt b=80\)
\(\tt c=40\)
\(\tt Q=(a+b+c)/3\)
\(\tt print("The\:Average=",Q)\)
Tonya wants to group some messages in his inbox. What are some of the ways that she can do this? Check all that apply. assign messages a color-coded category. Create a rule to move messages to a new folder. Create a new folder, select/ highlight messages, right-click, and choose Move to folder. Highlight messages, right-click, and choose Group Messages.
Answers
Answer: Create a new folder, select/highlight messages, right-click, and choose group messages.
Explanation: answer above!
Tonya wants to group some messages in his inbox. Some ways that she can do this are:
Assign messages to a color-coded category. Create a rule to move messages to a new folder.To create a new folder, select/highlight messages, right-click, and choose group messages. What is organizing massages?A list of folders can be found in the left-side menu of Messages. Click the New Folder button under My Folders. A new window with the title "Create New Folder" will open. In the text box, type the name you want for the new folder.
Touch Conversation categories > Add category, then tap Done to create a category. To view the newly added tab or label, return to the app's home screen. Tap Conversation categories to rename a category. Rename can be selected in the bottom men after selecting the desired category.
Therefore, the correct options are A, B, and C.
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Select the correct navigational path to create a PivotTable.
Select the range of cells.
Click the
tab on the ribbon and look in the
group.
Select the PivotTable option, make adjustments as needed, and click OK.
Answers
Answer:
insert and tables
Explanation:
took the test on edge
The correct navigational path for making a Pivot Table would be:
- Insert and Tables.
The appropriate way for creating a pivot table begins with a click made on the range table. This step is followed by moving to the insert option which will include the option of create. This create option would include selection of range and name of the table that is opted.
Thus, 'insert and tables' is the correct answer.
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RPA acts as a physical robot when required. True or False?
Answers
RPA acts as a physical robot when required. This statement is False.
RPA (Robotic Process Automation) does not act as a physical robot. Instead, it is a software-based technology that automates repetitive and rule-based tasks within computer systems and applications. RPA software operates on a virtual level, interacting with user interfaces, manipulating data, and performing tasks just like a human user would. It does not involve physical robotics or operate in the physical world. RPA is typically used to streamline and automate business processes, reducing manual effort and improving efficiency in tasks such as data entry, data extraction, report generation, and system integration.
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What is the maximum number of simultaneous connections in a circuit-switched network?
Answers
Maximum number of simultaneous connections in a circuit-switched network can be sixteen links active simultaneously at once.
What is circuit switching?
Circuit switching is a style of network configuration in which a physical path is acquired and set aside for the length of a dedicated link between two endpoints in the network. Circuit switching is used in standard voice phone communication. The length of a call is when this reserved circuit is utilized. The circuit can only be used for the duration of the conversation.
The bandwidth and data transmission velocity in circuit switching are set. Due to the fact that circuit switching is connection-oriented, actual connections between hosts are necessary for it to function. Landlines and conventional telecommunications networks are built on circuit switching. The contemporary internet is built on packet switching.
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A customer complains that the network connection on the laptop is intermittent. The customer states that they are using a wireless PC card for network connectivity. The customer believes that the laptop may be too far from the wireless access point; however, he does not know where the wireless access point is located.
As a technician, you need to be able to ask questions that will be recorded on a work order. What are 5 closed-ended questions and 5 opened-ended questions that you would ask a customer.
Answers
how are you
I will ask what's the problem
what happend before u saw this
what did I do after
was anyone with you
and give me permission to help
level of lock granularity is the extent of a database resource include with each lock. true or false
Answers
The student's statement: "Level of lock granularity is the extent of a database resource include with each lock" is true because correctly defines the concept of level of lock granularity.
Lock granularity refers to the level of detail or extent to which database resources are included in each lock. Lock granularity can be at a low level (e.g., table row, page, or column), or it can be at a higher level (e.g., table or even database). In the context of databases, locks are utilized to guarantee that data remains consistent and free of anomalies.
Locks are used by a database management system (DBMS) to control concurrency, guarantee isolation, and promote reliability. As a result, lock granularity is a critical consideration when creating a database or optimizing performance.
Lock granularity at a low level (row, page, or column) can lead to increased lock contention and reduced concurrency. This is due to the fact that each lock covers a tiny section of the database, necessitating the acquisition of many locks to complete a transaction. However, high-level lock granularity (table or database) results in a lower level of concurrency, but it also reduces lock contention, which improves overall performance.
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