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Related Questions
A small computer on a smart card has 4 page frames. At the first clock tick, the R bits are 1000 (page 0 is 1 and the rest are 0). At subsequent ticks, the values are 0110, 0101, 1010, 1101, 0101, 0011, and 1100. If the aging algorithm is used with a 16-bit counter, give the values of the four counters after the last tick. If page fault occurs, which page should be swapped out
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Answer and Explanation:
Aging algorithm Aging algorithms are the NFU algorithm with modification to know the time of span and increment the page referenced. The ageing method sort customer invoices by date in four columns. By using the ageing algorithm, counters are shifted by 1 bit, and the R bit is added to the leftmost bit. The values of counters are
Page 0: 01101110
Page 1: 01001001
Page 2: 00110111
Page 3: 10001011
The system clock is 2ns and interval is 2ms for that one bit per interval is the ability to analyze the references in a tick. Counters have a finite number and have two pages, where counter value 0 have two pages. The page fault appears, and pick just one of them randomly.
Need answer ASAP!!!!!
Select the correct answer.
What stage of software development incorporates planning to help make changes in the project plan based on reviews?
OA.project startup
OB. proposal stage
OC. periodic checks
OD. product delivery
Answers
Answer:
Option C
Explanation:
Periodic check are similar to period inspection done by a team comprising of software developers who check the flow and output of the core during the different stages of software development.
The team also do the auditing to check whether the work products meet the different client requirement and thus revise the project plans.
Hence, option C is correct
An array is mirrored if one half of the array is a reflection of the other. For example, these are mirrored arrays:
int[] a = {5, 4, 3, 4, 5};
int[] b = {9, 2, 2, 9};
The intent of the following methods is to determine whether an array is mirrored or not.
public boolean isMirrored(int[] array) {
// Add code here
}
private boolean isMirrored(int[] array, int leftIndex, int rightIndex) {
if (leftIndex > rightIndex) return true;
if (array[leftIndex] != array[rightIndex]) return false;
return isMirrored(array, leftIndex + 1, rightIndex - 1);
}
Which of the following statements, when inserted at the comment, “Add code here”, would complete the first isMirrored() method, call the second isMirrored() method, and produce the correct results?
A. return isMirrored(array)
B. return isMirrored(array, 0, 0)
C. return isMirrored(array, 0, array.length - 1);
D. return isMirrored(array, array[leftIndex], array[rightIndex]);
Which of the following is a method of the File class that can return an array of Files in a directory?
A. listFiles()
B. files()
C. getFiles()
D. directory()
Consider the following code.
public static int fileMethod(File dir) {
File[] files = dir.listFiles();
if (files == null) return 0;
int count = 0;
for (File f : files) {
if (f.isFile()) count++;
else count += fileMethod(f);
}
return count;
}
If dir represents a starting directory, which of the following statements best describes the operation of fileMethod()?
A. It counts and returns the number of files and directories inside dir and all subdirectories of dir.
B. It counts and returns the number of files, not counting directories, inside dir and all subdirectories of dir.
C. It counts and returns the number of files and directories only inside dir and inside only the first subdirectory found inside dir.
D. It counts and returns the number of files, not counting directories, but only those found inside dir and not its subdirectories.
Which of the following methods will correctly calculate the factorial of a positive number using iteration?
A.
public static long factorial(int n) {
if (n == 0) return 1;
else return n * factorial(n);
}
B.
public static long factorial(int n) {
if (n == 0) return 1;
else return n * factorial(n - 1);
}
C.
public static long factorial(int n) {
int product = n;
while (n > 0) {
n--;
product *= n;
}
return product;
}
D.
public static long factorial(int n) {
int product = n;
while (n > 1) {
n--;
product *= n;
}
return product;
}
Consider the following code.
public static String display(String s, int c) {
if (c == 0) return s;
else {
if (c > 3) return "-" + display(s, c - 1) + "-";
else return "=" + display(s, c - 1) + "=";
}
}
Which of the following methods most accurately reproduces the behavior of the display() method without using recursion?
A.
public static String d1(String s, int c) {
String retVal = "";
for (int i = 0; i < c; i++) {
if (i > 3) retVal += "-" + s + "-";
else retVal += "=" + s + "=";
}
return retVal;
}
B.
public static String d2(String s, int c) {
String retVal = "";
for (int i = 0; i < c - 3; i++) {
retVal += "-";
}
for (int i = 0; i < Math.min(3,c); i++) {
retVal += "=";
}
retVal += s;
for (int i = 0; i < Math.min(3,c); i++) {
retVal += "=";
}
for (int i = 0; i < c - 3; i++) {
retVal += "-";
}
return retVal;
}
C.
public static String d3(String s, int c) {
String retVal = "";
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
for (int j = 0; j < 3; j++) {
retVal += "=" + s + "=";
}
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
return retVal;
}
D.
public static String d4(String s, int c) {
String retVal = "";
for (int i = 0; i < c; i++) {
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
retVal += "===" + s + "===";
for (int j = 0; j < c - 3; j++) {
retVal += "-";
}
}
return retVal;
}
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Answer:
Sierra Madre Oceandental rangeHURRY
Dr. Khan works for the marketing department of a company that manufactures mechanical toy dogs. Dr. Khan has been asked to assess the effectiveness of a new advertising campaign that is designed to be most persuasive to people with a certain personality profile. She brought four groups of participants to the lab to watch the video advertisements and to measure the likelihood that they would purchase the toy, both before and after watching the ad. The results of Dr. Khan’s study are presented below.
Part A
Explain how each of the following concepts applies to Dr. Khan’s research.
Survey
Dependent variable
Big Five theory of personality
Part B
Explain the limitations of Dr. Khan’s study based on the research method used.
Explain what Dr. Khan’s research hypothesis most likely was.
Part C
Use the graph to answer the following questions.
How did the trait of agreeableness affect how people responded to the new ad campaign?
How did the trait of conscientiousness affect how people responded to the new ad campaign?What's the output of a system modeled by the function ƒ(x) = x5 – x4 + 9 at x = 2?
Please Help
A)
24
PLZ HELP FAST
The third party which is authorized to make a final decision in a dispute is called the ______.
a.
Mediator
b.
Arbiter
c.
Supervisor
d.
Manager
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
This is called an Arbiter!
Explanation:
A somehow similar task belongs to the mediator, that is to help in solving of the conflict, but the mediator does not have the power of making a final decision. The Arbiter however takes the final decision and all the parties are expected to accept this decision.
If you ship bakudeku. I swear.
*RANTS*
Answers
cries in bakudeku shipper
Match the network topology to its description. 1. bus data is certain to reach its destination 2. mesh no danger of data collision with this topology 3. ring limited expansion capability 4. star nodes are connected to a central hub
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Answer:
3,1,2
Explanation:
does anyone know what's wrong with this code
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What defines employability
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The _____________ command is used to stop the FOR...NEXT loop prematurely.
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Answer:
The exit command is used to stop the FOR...NEXT loop prematurely
what are the outputs of these please help
Answers
Answer:
monkey know monkey not tell
Explanation:
Answer:
it will ask for a number.
if that number < or = to 0
then
it will add three to that number.
if that is not true
and that number > 0 and that number < 5
than
it will add one to that number.
if none of those are true
than
it will subtract 5 to that number.
Explanation:
What browser do you use?
Brave
Chrome
Firefox
Opera
Edge
Tor
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Answer:
Explanation:
what os the full form of cpu
Answers
Answer:
central processing unit
Central processing unit
(WEB DESIGN FINAL QUESTION) PLEASE HELP
what is a trademark?
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Answer:
a trade mark is something where someone owns the rights to something in a specific country
adassadad saflalfaklfajfklajfalkfjalkfjalkfalkf
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Answer:
this belongs on r/ihadastroke
Explanation:
Answer: ok
Explanation:
.....is used to save project in Visual basic .net from file menu
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Explanation:
I don't really understand what you're trying to get at, maybe try to abbreviate a little more?
Which file type is best for saving line art and animated images?
DOC
GIF
JPG
MP3
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Hope this helps!!!
Answer:
GlF =Graphic interchange format is best for saving line art and animated images.
stay safe healthy and happy.Complete the sentence.
A beta version of software is released during the _______ phase of software development.
Teseting
Release
Coding
Design
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Hi Bro... , You Have A Wonderful Questions.
IF WE DIRECTLY JUMP RIGHT ON THE ANSWER , THEN THE SENTENCE WILL BE :A Beta Version Of Software Is Released During The "Testing" Phase Of Software Development.Explaination :A Version Of A Piece Of Software That Is Made Available For Testing, Typically By A Limited Number Of Users Outside The Company That Is Developing It, Before Its General Release Is Called Beta Version.
As Mentioned Here , We Can See That Beta Version Is Made For Testing Purpose, To Test Whether It Working Properly Or Not.Hope This Answer Satisfied You ^_^And Thanks For The Points ;-)A beta version of software is released during the Testing phase of software development.
What does having a beta version mean?A pre-release of software that is given out to a large group of users to try under real conditions. Beta versions have gone through alpha testing in-house and are generally fairly close in look, feel and function to the final product; however, design changes often occur as a result.
What is alpha and beta version?A beta test is carried out following acceptance testing at the supplier's site (alpha test) and immediately before the general release of the software as a product. In general an alpha version or release of a software package intends to do something particular, mostly does so, yet isn't guaranteed to do so fully.
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Engineers at Edison Laboratories developed a _____ strip that allowed them to capture sequences of images on film.
kinetoscope
selenium
cotton
celluloid
Answers
Answer:
Celluloid
Explanation:
It is Sis
select the correct answer
which sentence correctly describes a low-level language?
A. programs are written in source code
B. programs are written in hexadecimal or binary code
C. programs are translated to machine code by a complier
D. programs can be easily written and debugged
Answers
A low-level language are known to be programs that can be easily written and debugged.
What are program written in a low level language?A low-level programming language is known to be a kind of programming language that helps one to have some amount or no abstraction from a computer's instruction defined architecture.
They are known as commands or functions in the language map that are said to be structurally almost the same to processor's instructions. They are easy to write and also debug.
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…..is the smallest size in audio files
Answers
Answer:
Wav files can be 16 bit,8 kHz (i.e 128 k bits per second) while mp3 could be compressed to 16 kbits per second. Typically wav is x10 larger than mpg. This is ratio is highly content specific. Wav is a raw format, while mp3 is a compressed format for audio.
Explanation:
Answer:
Wav files can be 16 bit,8 kHz (i.e 128 k bits per second) while mp3 could be compressed to 16 kbits per second. Typically wav is x10 larger than mpg. This is ratio is highly content specific. Wav is a raw format, while mp3 is a compressed format for audio.
Construct :
4 input NOR Gate Truth Table.
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9514 1404 393
Answer:
see attached
Explanation:
The output is always 0, except for the case where all 4 inputs are 0.
write examples of hacking in internet?
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Answer:
Although hacking is very bad, it can be found everywhere and anywhere.
Examples: Phishing, password checking, and keyloggers
Explanation:
Explanation:
Hacking is an attempt to exploit a computer system or a private network inside a computer. Simply put, it is the unauthorised access to or control over computer network security systems for some illicit purpose.
To better describe hacking, one needs to first understand hackers. One can easily assume them to be intelligent and highly skilled in computers. In fact, breaking a security system requires more intelligence and expertise than actually creating one. There are no hard and fast rules whereby we can categorize hackers into neat compartments. However, in general computer parlance, we call them white hats, black hats and grey hats. White hat professionals hack to check their own security systems to make it more hack-proof. In most cases, they are part of the same organisation. Black hat hackers hack to take control over the system for personal gains. They can destroy, steal or even prevent authorized users from accessing the system. They do this by finding loopholes and weaknesses in the system. Some computer experts call them crackers instead of hackers. Grey hat hackers comprise curious people who have just about enough computer language skills to enable them to hack a system to locate potential loopholes in the network security system. Grey hats differ from black hats in the sense that the former notify the admin of the network system about the weaknesses discovered in the system, whereas the latter is only looking for personal gains. All kinds of hacking are considered illegal barring the work done by white hat hackers.
You defined a class as follows.
def __init__(self, style, color):
self.style = style
self.color = color
This portion is the _____.
creator
instantiator
constructor
initiator
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Answer:
instantiator
Explanation:
MRK ME BRAINLIEST PLZZZZZZZZZZZZZZZ
Answer:
instantiator
Explanation:
1. why is manufacturing considered the biggest contributor to progress
Answers
Answer:
A vibrant manufacturing base leads to more research and development, innovation, productivity, exports, and middle-class jobs. Manufacturing helps raise living standards more than any other sector. Manufacturing generates more economic activity than other sectors.
What is the name of the User-defined function that is mentioned in the code?
Answers
The name of the user defined function is: footballMatch
HELPPPP KOKICHI IS OUT TO KILL ME
Answers
Answer:
rest in piece :(
Explanation:
You have created a group policy that prevents users in the accounting department from accessing records in a database that has confidential information. The group policy is configured to disable the search function for all users in the Accounting OU no matter which workstation is being used. After you configure and test the policy, you learn that several people in the Accounting OU have valid reasons for using the search function. These users are part of a security group named Managers. What can you do to prevent the Group Policy object (GPO) that you have configured from applying to members of the Managers group
Answers
Answer: Add the Managers group to the GPO's discretionary access control list (DACL).
Deny the apply Group Policy and read permissions to the Managers group.
Explanation:
To prevent the Group Policy object (GPO) which had been configured from applying to the members of the Managers group, the Managers group should be added to the GPO's discretionary access control list (DACL).
Likewise, the apply Group Policy can be denied and read permissions to the Managers group. This will further help in the prevention of users.
A chain of coffee servers is sending a spreadsheet of projected costs and profits to some of its investors. When, Kyle, the administrator making the spreadsheet, adds an image of his company’s logo, he realizes it would fit and look best if turned to read sideways.
How can Kyle change the image to make it fit in such a way?
He can select the image and hold down on the green handle above it while sliding the mouse.
He can select the image and hold down Control while sliding the scroll bar to the right.
He can press the PivotTable button and select “Rotate 90 degrees” and then click OK.
He can click on the Pictures Tool tab and select press Artistic Effects to access the rotate option
Answers
Answer:
On a spreadsheet application including MS Excel;
He can select the image and hold down the rotation handle above it while sliding the mouse
Explanation:
Manual rotation of a picture or a text box can be performed by selecting the image or text box in MS Word or a spreadsheet application such as MS Excel. With the mouse select the rotation handle of the picture and drag in the direction desired, left or right.
So as to limit the rotation to 15 degrees hold down the shift button while dragging the rotation handle by clicking on it with a mouse and dragging in the desired direction
pls help!! which of the following is not a step required to view a web page?
Answers
select all the correct answers
which two programming languages are most commonly used to write web based software programs?
1. Python
2. C
3. PHP
3. Ada
Answers
Answer:
PythonPHPExplanation:
Plato Correct!
The two programming languages most commonly used to create software for websites are Python and PHP.
We have,
Python is known for being easy to understand and read, which makes it popular for building web applications.
It has tools and frameworks that help developers create websites quickly.
PHP is a language specifically designed for web development.
It is used to write code that runs on the server and helps create interactive websites.
Many popular websites and content management systems, like WordPress, are built with PHP.
While the C language can also be used for web development, it is not as commonly used as Python and PHP in this context.
Ada is a programming language mainly used in specialized industries like aerospace and defense.
It is not commonly used for creating websites.
Thus,
The two programming languages most commonly used to create software for websites are Python and PHP.
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