g Points The critical section cannot be executed by more than one process at a time. false true Save Answer Q3.28 Points The code satisfies the progress condition. false true Save Answer Q3.38 Points The code satisfies the bounded waiting condition. false true Save Answer Q3.48 Points No matter how many times this program is run, it will always produce the same output. false true
Answer: Hello your question lacks some details attached below is the missing detail
answer :
a) True , B) False C) True D) True
Explanation:
a) True ; The critical section cannot be executed by more than one process at a time
b) False : The code does not satisfy the progress condition, because while loops are same hence no progress
c ) True : The code satisfies the bounded waiting condition, because of the waiting condition of the while loop
d) True : No matter how many times this program is run, it will always produce the same output, this is because of the while loop condition
The Quick Search capability is found on which control?
Database query
Backstage view
Record navigator
File management
Answer:
backstage view
Explanation:
-) Files are organized in:
i) RAM
iii) Directories
ii) Cache
iv) None of the above
Answer:
iii) Directories.
Explanation:
Files are organized in directories. These directories are paths that describes the location wherein a file is stored on a computer system. Thus, it is generally referred to as file folders.
For example, a directory would be C:/Users/Lanuel/Music/songs of joy.mp3.
What best determines whether a borrower's interest rate on an adjustable rato loan goes up or down?
a fixed interest rate
a bank's finances
a market's condition
a persons finances
It should be noted that term that best determines whether a borrower's interest rate on an adjustable ratio loan goes up or down is market's condition.
This is because, Market conditions helps to know the state of an industry or economy, and this will helps to get the necessary information about borrower's interest rate on an adjustable ratio loan.
Therefore, option C is correct.
Learn more about Market conditions at:
https://brainly.com/question/11936819
Answer:c
Explanation:
Code a complete Java program to load and process a 1-dimensional array.
Create clear comments as you code to tell me what you are doing.
Import the Java libraries that you will need.
Create a single dimensional array that will hold 15 wages.
In the main, load an array with all of the records from a .txt file named Salary txt. The file has 15 records in it.
Sort the array in ascending order.
Write a method named increaseWages(). This method will add $500 to each of the 15 wages. In other words, you are giving each person a raise of $500.
Pass the array to the method from the main().
Increase the wage amounts in the array (as described above), in the method. In other words, in the end the array should hold the NEW, higher wages.
Output each new wage (use the console for this)
Calculate a total of the new wages in the method
Output the total of the new wages in the method (use a dialog box for this)
Return the array with the new wages to the main().
There is NO user interaction in this program.
Answer:
Here you go.Consider giving brainliest if it helped.
Explanation:
import java.io.*;//include this header for the file operation
import java.util.*;//to perform java utilities
import javax.swing.JOptionPane;//needed fro dialog box
class Driver{
public static void main(String args[]){
int wages[]=new int[15];//array to hold the wages
int index=0;
try{
//use try catch for the file operation
File file=new File("wages.txt");
Scanner sc=new Scanner(file);//pass the file object to the scanner to ready values
while(sc.hasNext()){
String data=sc.nextLine();//reads a wage as a string
String w=data.substring(1);//remove the dollar from the string data
wages[index++]=Integer.parseInt(w);//convert the wage to int and store it in the array
}
sc.close();//close the scanner
}catch(FileNotFoundException e){
System.out.println("Error Occurrred While Reading File");
}
//sort the array using in built sort function
Arrays.sort(wages);
//print the wages
System.out.println("Wages of 15 person in ascending order:");
for(int i=0;i<wages.length;i++){
System.out.print("$"+wages[i]+" ");
}
//call the increases wages method
wages=increaseWages(wages);//this method return the updated wages array
}
//since we can call only static methods from main hence increaseWages is also static
public static int[] increaseWages(int wages[]){
//increase the wages
for(int i=0;i<wages.length;i++){
wages[i]+=500;
}
//print the new wages
int sum=0;
System.out.println("\n\nNew wages of 15 person in ascending order:");
for(int i=0;i<wages.length;i++){
sum+=wages[i];//sums up the new wages
System.out.print("$"+wages[i]+" ");
}
//display the summation of the new wages in a dialog box
JOptionPane.showMessageDialog(null,"Total of new wages: "+sum);
return wages;
}
}
From your finding,conclusion and recommendations can you make on the issue of human rights violations to:Government
Commands from the Quick Access toolbar can be used by
Clicking on the command
Navigating to Backstage view
Selecting the appropriate options on the status bar
Selecting the function key and clicking the command
Answer:
Clicking on the command.
Explanation:
PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.
Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.
A portion of the Outlook interface that contains commonly accessed commands that a user will require frequently and is able to be customized by the user based on their particular needs is referred to as the Quick Access toolbar.
Commands from the Quick Access toolbar can be used by clicking on the command.
What is the full form of HTML?
Answer:
Hyper text mark up language. is the full form of HTML
hope it helps
stay safe healthy and happy.Answer:
Hyper text markup language
What is Microsoft Excel? Why is it so popular
Answer:
Its a spreadsheet devolpment by Microsoft.
Explanation:
Which of the following is not an advantage of e-commerce for consumers?
a. You can choose goods from any vendor in the world.
b. You can shop no matter your location, time of day, or conditions.
c. You have little risk of having your credit card number intercepted.
d. You save time by visiting websites instead of stores.
Answer: c. You have little risk of having your credit card number intercepted.
====================================
Explanation:
Choice A is false because it is an advantage to be able to choose goods from any vendor from anywhere in the world. The more competition, the better the outcome for the consumer.
Choice B can also be ruled out since that's also an advantage for the consumer. You don't have to worry about shop closure and that kind of time pressure is non-existent with online shops.
Choice D is also a non-answer because shopping online is faster than shopping in a brick-and-mortar store.
The only thing left is choice C. There is a risk a person's credit card could be intercepted or stolen. This usually would occur if the online shop isn't using a secure method of transmitting the credit card info, or their servers are insecure when they store the data. If strong encryption is applied, then this risk can be significantly reduced if not eliminated entirely.
Answer:
c. You have little risk of having your credit card number intercepted.
Explanation:
Hope this helps
What should be the first tag in any HTML document? A. <head> B. <title> C. <html> D. <!DOCTYPE >
Answer:
C.
Explanation:
Jorge necesita saber a cuantos grados Fahrenheit esta la temperatura, pero el servicio meteorológico la indica
en grados centígrados, ayúdale a resolverlo. Formula F=(9/5*C) +32
·HACERLO EN ALGORITMO
Answer:
Eso es fácil hermano de matemáticas. Solo haces 9/5 veces c = 18/25 + 32 = 67
Explanation:
The percentage of the audience with TV sets turned on that is watching a particular program is known as the ____________________.
Answer:
Share.
Explanation:
Social media publishing also known as broadcasting, can be defined as a service that avails end users the ability to create or upload web contents in either textual, audio or video format in order to make them appealing to a target audience.
Thus, these multimedia contents are generally accessed by end users from time to time through the use of various network-based devices and television set. As users access these contents, they're presented with the option of sharing a particular content with several other people a number of times without any form of limitation.
Additionally, the demographic or amount of audience (viewers) that a television show or program is able to get to watch at a specific period of time is generally referred to as share.
Hence, the percentage of the audience with TV sets turned on that is watching a particular program is known as the share.
For example, the percentage of the audience tuned in to watch a champions league final on a Saturday night, 8:00pm via their television set.
Develop a stored procedure that will take a state abbreviation as a parameter and list the name of the state, vendor, and total amount still owed on invoices for the vendor with the highest amount still owed in that state, i.e. list the vendor (along with their state and amount owed) with the most money still owed for a given state. (List only vendors to whom a positive amount is still owed; omit vendors to whom no amount is owed). The Canvas assignment includes a link to a script for a partially completed stored procedure called owed_to_state_vendors. Review the code, including the comments, to understand the requirements of the stored procedure. You will complete the stored procedure, using the comments as a guide. Use of a CTE is advised to accomplish this task.
Answer:
ummm so sorry
Explanation:
i will try to help u just give me a sec
Evaluate 3³×2³×4²×3-¹×4-²
Answer: I already answered this question here:
Answer:
72:)
Explanation:
Hope it helps;))))))))
7. A puzzle game featuring falling bricks which need to be3 organized on the screen describes which of the following very popular games from the 80s?
a) Tricks
b) Tetris
c) Sonics
d) Bricks
Answer:
Tetris
Explanation:
When it comes to having certain sales skills as a hotel manager, being able to really hear, learn about, and show customers that the products/services you offer will meet their needs is a vital skill to have. When you show customers that you truly hear their needs, what sales skill are you practicing?
active listening
product knowledge
communication
confidence
Answer:
Communication
Explanation:
The ability to communicate clearly when working with customers is a key skill because miscommunications can result in disappointment and frustration. The best customer service professionals know how to keep their communications with customers simple and leave nothing to doubt.
There Are Two Programs in this Question who will attempt first i will give brainliest ans reward and big points:-
Question no 1:-
Consider a base class named Employee and its derived classes HourlyEmployee and PermanentEmployee while taking into account the following criteria.
Employee class has two data fields i.e. a name (of type string) and specific empID (of type integer)
Both classes (HourlyEmployee and PermanentEmployee) have an attribute named hourlyIncome
Both classes (HourlyEmployee and PermanentEmployee) have three-argument constructor to initialize the hourlyIncome as well as data fields of the base class
Class HourlyEmployee has a function named calculate_the_hourly_income to calculate
the income of an employee for the actual number of hours he or she worked. One hour income is Rs. 150
Similarly, PermanentEmployee class has function named calculate_the_income to calculate the income of an employee that gets paid the salary for exact 240 hours, no matter how many actual hours he or she worked. Again, one hour salary is Rs. 150.
Implement all class definitions with their respective constructors to initialize all data members and functions to compute the total income of an employee. In the main() function, create an instance of both classes (i.e. HourlyEmployee and PermanentEmployee) and test the working of functions that calculate total income of an employee
Question no 2:-
Consider a class BankAccount that has
Two attributes i.e. accountID and balance and
A function named balanceInquiry() to get information about the current amount in the account
Derive two classes from the BankAccount class i.e. CurrentAccount and the SavingsAccount. Both classes (CurrentAccount and SavingsAccount) inherit all attributes/behaviors from the BankAccount class. In addition, followings are required to be the part of both classes
Appropriate constructors to initialize data fields of base class
A function named amountWithdrawn(amount) to withdraw certain amount while taken into account the following conditions
o While withdrawing from current account, the minimum balance should not decrease Rs. 5000
o While withdrawing from savings account, the minimum balance should not decrease Rs. 10,000
amountDeposit(amount) to deposit amount in the account
In the main() function, create instances of derived classes (i.e. CurrentAccount and SavingsAccount) and invoke their respective functions to test their working
Answer:
here you go ,could only do Question 2.try posting question 1 seperately maybe someone else can also try to help
Explanation:
Question 2.
#include <iostream>
using namespace std;
// class BankAccount
class BankAccount{
// instance variables
private:
int accountID;
int balance;
public:
// constructor
BankAccount(int accountID, int balance){
this->accountID = accountID;
this->balance = balance;
}
// getters and setters
void setAccoutnId(int accountID){
this->accountID = accountID;
}
int getAccountId(){
return accountID;
}
void setBalance(int balance){
this->balance = balance;
}
int balanceInquiry(){
return balance;
}
};
class CurrentAccount : public BankAccount{
public:
// constructor
CurrentAccount(int accountID, int balance):BankAccount(accountID,balance){
}
// function amount to withdraw
void amountWithdrawn(int amount){
setBalance(balanceInquiry()-amount);
}
// function to deposit amount
void amountDeposit(int amount){
setBalance(balanceInquiry()+amount);
}
};
class SavingsAccount : public BankAccount{
public:
// constructor
SavingsAccount(int accountID, int balance):BankAccount(accountID,balance){
}
// function amount to withdraw
void amountWithdrawn(int amount){
setBalance(balanceInquiry()-amount);
}
// function to deposit amount
void amountDeposit(int amount){
setBalance(balanceInquiry()+amount);
}
};
int main()
{
// calling function of Current Account
cout<<"Current Account : "<<endl;
CurrentAccount current(122,100000);
current.amountWithdrawn(10000);
cout<<"Your balance after withdraw : ";
cout<<current.balanceInquiry()<<endl;
current.amountDeposit(30000);
cout<<"Your balance after deposit : ";
cout<<current.balanceInquiry()<<endl;
cout<<endl<<endl;
// calling function of Savings Account
cout<<"Savings Account : "<<endl;
SavingsAccount saving(125,80000);
saving.amountWithdrawn(5000);
cout<<"Your balance after withdraw : ";
cout<<saving.balanceInquiry()<<endl;
saving.amountDeposit(20000);
cout<<"Your balance after deposit : ";
cout<<saving.balanceInquiry();
return 0;
}
12. ______ is considered to be the first video game mascot.
a) Pinky
b) Bowser
c) E. T. Extra-Terrestrial
d) Pac-Man
This project must target a Unix platform and execute properly on our CS1 server.
The project must be written in C, C++, or Java.
Problem Overview
This project will simulate a scheduler scheduling a set of jobs.
The project will allow the user to choose a scheduling algorithm from among the six presented in the textbook. It will output a representation of how the jobs are executed.
Design
You may design your own implementation approach, but here are a few constraints.
Your program should read in a list of jobs from a tab-delimited text file named jobs.txt. The format of the text file should have one line for each job, where each line has a job name, a start time and a duration. The job name must be a letter from A-Z. The first job should be named A, and the remaining jobs should be named sequentially following the alphabet, so if there are five jobs, they are named A-E. The arrival times of these jobs should be in order.
The scheduler choice should be a command-line parameter that is one of the following: FCFS, RR, SPN, SRT, HRRN, FB, ALL. If ALL is input, the program should produce output for all six scheduling algorithms. RR and FB should use a quantum of one. FB should use three queues.
Your output should be a graph as shown in the slides. The graph can be text or you can use a graphics package such as JavaFX to draw the graph. For text, you may draw the graph down the page rather than across.
Your program should be able to reproduce the sample shown in the book as well as any similar set of jobs.
Sample Output
Below is sample text-based output. For graphical output, you can make the graph look like the ones in the textbook and slides.
FCFS
A XXX
B XXXXXX
C XXXX
D XXXXX
E XX
FCFS (this is another way you may print the output instead of the one above)
A B C D E
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Answer:
hope this helps ,if it did pls do consider giving brainliest
Explanation:
// Java program for implementation of FCFS scheduling
import java.text.ParseException;
class GFG {
// Function to find the waiting time for all
// processes
static void findWaitingTime(int processes[], int n,
int bt[], int wt[]) {
// waiting time for first process is 0
wt[0] = 0;
// calculating waiting time
for (int i = 1; i < n; i++) {
wt[i] = bt[i - 1] + wt[i - 1];
}
}
// Function to calculate turn around time
static void findTurnAroundTime(int processes[], int n,
int bt[], int wt[], int tat[]) {
// calculating turnaround time by adding
// bt[i] + wt[i]
for (int i = 0; i < n; i++) {
tat[i] = bt[i] + wt[i];
}
}
//Function to calculate average time
static void findavgTime(int processes[], int n, int bt[]) {
int wt[] = new int[n], tat[] = new int[n];
int total_wt = 0, total_tat = 0;
//Function to find waiting time of all processes
findWaitingTime(processes, n, bt, wt);
//Function to find turn around time for all processes
findTurnAroundTime(processes, n, bt, wt, tat);
//Display processes along with all details
System.out.printf("Processes Burst time Waiting"
+" time Turn around time\n");
// Calculate total waiting time and total turn
// around time
for (int i = 0; i < n; i++) {
total_wt = total_wt + wt[i];
total_tat = total_tat + tat[i];
System.out.printf(" %d ", (i + 1));
System.out.printf(" %d ", bt[i]);
System.out.printf(" %d", wt[i]);
System.out.printf(" %d\n", tat[i]);
}
float s = (float)total_wt /(float) n;
int t = total_tat / n;
System.out.printf("Average waiting time = %f", s);
System.out.printf("\n");
System.out.printf("Average turn around time = %d ", t);
}
// Driver code
public static void main(String[] args) throws ParseException {
//process id's
int processes[] = {1, 2, 3};
int n = processes.length;
//Burst time of all processes
int burst_time[] = {10, 5, 8};
findavgTime(processes, n, burst_time);
}
}
// Java program to implement Shortest Job first with Arrival Time
import java.util.*;
class GFG {
static int[][] mat = new int[10][6];
static void arrangeArrival(int num, int[][] mat) {
for (int i = 0; i < num; i++) {
for (int j = 0; j < num - i - 1; j++) {
if (mat[j][1] > mat[j + 1][1]) {
for (int k = 0; k < 5; k++) {
int temp = mat[j][k];
mat[j][k] = mat[j + 1][k];
mat[j + 1][k] = temp;
}
}
}
}
}
static void completionTime(int num, int[][] mat) {
int temp, val = -1;
mat[0][3] = mat[0][1] + mat[0][2];
mat[0][5] = mat[0][3] - mat[0][1];
mat[0][4] = mat[0][5] - mat[0][2];
for (int i = 1; i < num; i++) {
temp = mat[i - 1][3];
int low = mat[i][2];
for (int j = i; j < num; j++) {
if (temp >= mat[j][1] && low >= mat[j][2]) {
low = mat[j][2];
val = j;
}
}
mat[val][3] = temp + mat[val][2];
mat[val][5] = mat[val][3] - mat[val][1];
mat[val][4] = mat[val][5] - mat[val][2];
for (int k = 0; k < 6; k++) {
int tem = mat[val][k];
mat[val][k] = mat[i][k];
mat[i][k] = tem;
}
}
}
// Driver Code
public static void main(String[] args) {
int num;
Scanner sc = new Scanner(System.in);
System.out.println("Enter number of Process: ");
num = sc.nextInt();
System.out.println("...Enter the process ID...");
for (int i = 0; i < num; i++) {
System.out.println("...Process " + (i + 1) + "...");
System.out.println("Enter Process Id: ");
mat[i][0] = sc.nextInt();
System.out.println("Enter Arrival Time: ");
mat[i][1] = sc.nextInt();
System.out.println("Enter Burst Time: ");
mat[i][2] = sc.nextInt();
}
System.out.println("Before Arrange...");
System.out.println("Process ID\tArrival Time\tBurst Time");
for (int i = 0; i < num; i++) {
System.out.printf("%d\t\t%d\t\t%d\n",
mat[i][0], mat[i][1], mat[i][2]);
}
arrangeArrival(num, mat);
completionTime(num, mat);
System.out.println("Final Result...");
System.out.println("Process ID\tArrival Time\tBurst" +
" Time\tWaiting Time\tTurnaround Time");
for (int i = 0; i < num; i++) {
System.out.printf("%d\t\t%d\t\t%d\t\t%d\t\t%d\n",
mat[i][0], mat[i][1], mat[i][2], mat[i][4], mat[i][5]);
}
sc.close();
}
}
The Freeze Panes feature would be most helpful for which situation?
A.when the functions used in a worksheet are not working correctly
B.when a large worksheet is difficult to interpret because the headings disappear during scrolling
C.when the data in a worksheet keeps changing, but it needs to be locked so it is not changeable
D.when a large worksheet is printing on too many pages
Answer:
i think a but not so sure
Explanation:
Answer: Option B is the correct answer :)
Explanation:
a user called to inform you that the laptop she purchased yesterday is malfunctioning and will not connect to her wireless network. You personally checked to verify that the wireless worked properly before the user left your office. the user states she rebooted the computer several times but the problems still persists. Which of the following is the first step you should take to assist the user in resolving this issue?
In an employee database, an employee's ID number, last name, first name, company position, address, city, state, and Zip Code make up a record. true false
Answer:
false
Explanation:
What is a principle of DevOps?
Answer:
the main principles of DevOps are automation, continuous delivery, and fast reaction to feedback. You can find a more detailed explanation of DevOps pillars in the CAMS acronym: Culture represented by human communication, technical processes, and tools.
Susan needs to configure a WHERE condition in the code for a macro. Which option will she use?
Database Analyzer
Macro Builder
Expression Builder
Condition Formatter
Answer:condition formatter have a blessed day.
Explanation:
Answer:
D) Condition Formatter took the test
Explanation:
In the code snippet below, pick which instructions will have pipeline bubbles between them due to hazards.
a. lw $t5, 0($t0)
b. lw $t4, 4($t0)
c. add $t3, $t5, $t4
d. sw $t3, 12($t0)
e. lw $t2, 8($t0)
f. add $t1, $t5, $t2
g. sw $t1, 16($t0)
Answer:
b. lw $t4, 4($t0)
c. add $t3, $t5, $t4
Explanation:
Pipeline hazard prevents other instruction from execution while one instruction is already in process. There is pipeline bubbles through which there is break in the structural hazard which preclude data. It helps to stop fetching any new instruction during clock cycle.
10. Created by Tomohiro Nishikado in 1978, which game is considered the first shooter on the market?
a) Pong
b) Space Invaders
c) Dark Shooters
d) Space Monsters
Answer:
B.
Explanation:
Space Invaders
What is the value of the variable named result after the following code executes?
var X = 5; var Y = 3; var Z = 2;
var result = ( X + Y ) / Z * X;
Answer:
The value of result is 20
Explanation:
Given
The above code segment
Required
The value of result
In the first line, we have:
[tex]X = 5; Y = 3; Z = 2[/tex]
In the second, we have:
[tex]result = (X + Y)/Z * X[/tex]
This implies that:
[tex]result = (5 + 3)/2 * 5[/tex]
[tex]result = 8/2 * 5[/tex]
[tex]result = 4 * 5[/tex]
[tex]result = 20[/tex]
A program contains the following prototype:
int cube( int );
and function:
int cube( int num )
{
return num * num * num;
}
Which of the following is a calling statement for the cube function that will cube the value 4 and save the value that is returned from the function in an integer variable named result (assume that the result variable has been properly declared)?
a. cube( 4 );
b. cube( 4 ) = result;
c. result = cube( int 4 );
d. result = cube( 4 );
Answer:
d. result = cube(4);
Explanation:
Given
Prototype: int cube(int num);
Function: int cube(int num) { return num * num * num; }
Required
The statement to get the cube of 4, saved in result
To do this, we have to call the cube function as follows:
cube(4);
To get the result of the above in variable result, we simply assign cube(4) to result.
So, we have:
result = cube(4);
(Word Occurrences) Write a program word-occurrences.py that accepts filename (str) as command-line argument and words from standard input; and writes to standard output the word along with the indices (ie, locations where it appears in the file whose name is filename - writes "Word not found" if the word does not appear in the file. >_*/workspace/project 6 $ python3 word_occurrences.py data/Beatles.txt dead Center> dead -> (3297, 4118, 4145, 41971 parrot center> Word not found word occurrences.py from instream import InStream from symboltable import Symbol Table import stdio import sys # Entry point. def main (): # Accept filename (str) as command line argument. # Set in Stream to an input stream built from filename. # Set words to the list of strings read from instream # Set occurrences to a new symbol table object. for 1, word in enumerate (...) # For each word (having index 1) in words... # It word does not exist in occurrences, insert it with an empty list as the value. # Append i to the list corresponding to word in occurrences. while . #As long as standard input is not empty.. # Set word to a string read from standard input. # If word exists in occurrences, write the word and the corresponding list to standard Exercises word occurrences.py #output separated by the string Otherwise, write the message Word not found 1 else main()
Answer:
The solution in Python is as follows:
str = "sample.txt"
a_file = open(str, "r")
words = []
for line in a_file:
stripped_line = line.strip()
eachlist = stripped_line.split()
words.append(eachlist)
a_file.close()
word_list= []
n = int(input("Number of words: "))
for i in range(n):
myword = input("Enter word: ")
word_list.append(myword)
for rn in range(len(word_list)):
index = 0; count = 0
print()
print(word_list[rn]+": ",end = " ")
for i in range(len(words)):
for j in range(len(words[i])):
index+=1
if word_list[rn].lower() == words[i][j].lower():
count += 1
print(index-1,end =" ")
if count == 0:
print("Word not found")
Explanation:
See attachment for complete program where comments are used to explain difficult lines