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- The ReadableByteChannel instance allows us to read from the Buffers in Datagram Socket using its readmethod.Select one:a. Trueb. FalseWrite a program that replaces all occurrences of a word with anew word in all the files under a directory, recursively. Pass the parameters fromthe command line as follows:java Exercise18_31 dirName oldWord newWordTwist this assembly code, but this time a program asks the user to write anything and the written text/string must be saved in the file created in the this code.GIVEN CODE: .model small.stack 60h.data filepath db "UC",0filepath2 db "USC\USCMain",0filepath3 db "USC\USCTalamban",0filepath4 db "USC\USCSouth",0filepath5 db "USC\USCNorth",0;for uc banfilepath6 db "USC\USCSouth\BSECE ",0filepath7 db "USC\USCSouth\BSCPE",0create db "USC\USCSouth\BSCPE\Cruz.doc",0handle dw ?data db "My Name is Cruz, Juan"data_size=$-offset data .codemov ax,@datamov ds,ax mov ah,39hlea dx, filepathint 21h mov ah,39hlea dx, filepath2int 21h mov ah,39hlea dx, filepath3int 21h mov ah,39hlea dx, filepath4int 21h mov ah,39hlea dx, filepath5int 21h mov ah,39hlea dx, filepath6int 21h mov ah,39hlea dx, filepath7int 21h mov ah, 3chmov cx, 0mov dx, offset createmov ah, 3chint 21hmov handle, ax mov bx, handlemov dx, offset datamov cx, data_sizemov ah, 40hint 21h mov ah,4chint 21h end
- Create a postfix-to-infix translator with layers. The application should receive a postfix expression and output the corresponding infix expression until the user leaves. Throw an exception if the postfix phrase provided is illegal.package encrypt1; import java.io.*;import java.util.*; public class Encrypt1 { public static void main(String[] args) { if(args.length!2) ERROR MESSAGE { System.out.println("Invalid number of argumentss. Usage:src target"); } try { BufferedInputStream in = new BufferedInputStream (new FileInputStream(args[0])); // Create BufferedOutputStream from bos BufferedOutputStream out = new BufferedOutputStream (new FileOutputStream(args[1])); // Declare the variable num int buffer; // Checks content in the variable num is not equal to -1 while ((buffer=in.read())!=-1) { // Call the function Write() out.write(buffer+5); } System.out.println("Encrypted file saved"); } catch(IOException ex) { ex.printStackTrace(); }}}The provided Linux runtime memory image shows the address space for a program named exam that is running in memory. If the exam program calls the printf function that is defined in the libc library, then what type of linking was performed? 00400000-004b6000 x-xp 00000000 00:75 163237418 006b6000-006bc000 rw-p 000b6000 00:75 163237418 806bc000-006bd000 rw-p 00000000 08:00 0 820bc800-828df000 rw-p 00000000 08:00 0 7ffc02014000-7ffc02035000 rw-p eeeeeeee 00:00 0 A. Static OB. None are correct OC. Global OD. Dynamic Reset Selection /mnt/learncli/workdir/exam /mnt/learncli/workdir/exam [heap] [stack]
- Develop a program that will do the following using Java and Javaclasses of Filewriter and Arraylist: The program has the interface[A] Add[D] Delete[U] Update[S] Search[X] Exit Select Operation: A You are about to add a user. Enter the First name:Enter the Last name:Enter the username:Enter password: The user has been successfully added. Do you wish to do another operation? [Y/N]: Y ---------------------------------------------------------------------------------------------- [A] Add[U] Update[S] Search[D] Delete[X] Exit Select Operation: U You are about to update user information. Search ID: 3 User information:First name: GeraldLast name: MorenoUsername: igeraldPassword: egerald Enter new username: asxsEnter new password: erdasdfr Username and Password have been updated successfully. Do you wish to do another operation? [Y/N]: Y ---------------------------------------------------------------------------------------------------------- [A] Add[U] Update[S] Search[D] Delete[X] Exit Select…Write a program that finds all occurrences of a word in all the filesunder a directory, recursively. Pass the parameters from the command line asfollows:java Exercise18_30 dirName wordJava Program ASAP Here is a FileSorting program to read a CSV file, sorts a list of integers on each row, and prints a comma separated list of sorted integers on the console. Modify ir by removing or changing the main method os it passes all the test cases. import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Scanner; public class FileSorting { private static final String FILENAME = "somefile.txt"; public static void main(String[] args) { // read integers from input file Scanner fileReader; ArrayList<Integer> numbers = new ArrayList<>(); try { fileReader = new Scanner(new File(FILENAME)); while(fileReader.hasNextLine()) { numbers.add(Integer.parseInt(fileReader.nextLine().trim())); } fileReader.close(); }catch(FileNotFoundException fnfe){ System.out.println("File " + FILENAME + " is not…
- import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Scanner;class MyException extends Exception{public MyException(String NegativeArraySizeException){System.out.println("The integer must be in between 1 and 20");}}public class arrayTwo {public static void main(String[]args){Scanner keyboard = new Scanner(System.in);System.out.println("How many integers do you have? (Max 20)");int[] num = new int[keyboard.nextInt()];if(num.length<=0 || num.length>20) {System.out.println("You must enter a number in between 1 and 20");}elsefor (int i = 0; i < num.length; i++) {System.out.println("Enter element for subscript " + i);num[i] = keyboard.nextInt();}System.out.println("Here are all of those numbers");for (int i = 0; i < num.length; i++) {System.out.println(num[i]);}}} attempted to use this code to fix the exception when a negative number is entered by the user, but it still gives back the exception. I would like to know how to…Write a program that opens a text file (name the textfile “problem4.txt”) and reads its contents into a queue of characters. The user must then enter a character they are looking for. The program should then dequeue each character and count the number of characters that are equal to what the user is looking for. Output the count of the character or lack thereof in a second file (name the textfile “resultsp4.txt”). in C++import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Scanner;class MyException extends Exception{public MyException(String NegativeArraySizeException){System.out.println("The integer must be in between 1 and 20");}}public class arrayTwo {public static void main(String[]args){Scanner keyboard = new Scanner(System.in);System.out.println("How many integers do you have? (Max 20)");int[] num = new int[keyboard.nextInt()];if(num.length<=0 || num.length>20) {System.out.println("You must enter a number in between 1 and 20");}elsefor (int i = 0; i < num.length; i++) {System.out.println("Enter element for subscript " + i);num[i] = keyboard.nextInt();}System.out.println("Here are all of those numbers");for (int i = 0; i < num.length; i++) {System.out.println(num[i]);}}} Need to figure out the code to get rid of the exception for inputting a negative as an array size.