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givi [52]
3 years ago
6

WAFL (write-anywhere file layout) Select one: a. is a distributed file system b. is a file system dedicated to single user opera

ting systems c. can provide files via NFS, but not via CIFS d. cannot provide files via NFS
Computers and Technology
1 answer:
Sophie [7]3 years ago
5 0

Answer:

A. Is a distributed file system

Explanation:

The WAFL is a distributed file system. It is blocked based and it has to make use of inodes to describe it's files. This is a proprietary file system, ystem layout. The WAFL makes use of files for the storage of meta-data which gives a description of the layout of the file system.

The WAFL is named the Write Anywhere File Layout because all data can be written in any part on the disk.

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Letter Frequency Write a function that will take a string and return a count of each letter in the string. For example, "my dog
Nostrana [21]

Answer:

Check the explanation

Explanation:

Code to copy:

// ConsoleApplication7.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include <iostream>

#include <cstring>

#include <string>

using namespace std;

int * letterFrequency(char s[]);

int main()

{

  int *freq_letters;

  char *s = new char[100];

  freq_letters = new int[26];

  //To read the input string in order to find the frequency of each letter

  cout << "Enter a string: ";

  cin.getline(s, ' ');

  //call the function to find the occurrence of each alphabet

  freq_letters = letterFrequency(s);

  //Display the count

  cout << "Letter Frequency " << endl;

  for (int i = 0; i < 26; i++)

  {

      //Constriant to check if the letter appeared at least once in the string and so printing the frequency of its occurence

      if (freq_letters[i] != 0)

      cout << " " << static_cast<char>(i + 'a') << " " << freq_letters[i] << endl;

  }

  system("pause");

  return 0;

}

//Define the function to find occurrence of each letter in the input string

int * letterFrequency(char s[])

{

  int *occurrence_array;

//to store the output of occurrences for each alphabet

  occurrence_array = new int[26];

// to store the count of occurrence for each letter temporarily

  int letter_count;

  // for loop to check the occurrence for all 26 alphabets

 

  for (int i = 0; i < 26; i++)

  {

      letter_count = 0;

      for (int j = 0; j < strlen(s); j++)

      {

          /*comparing the ascii values of each alphabet with every character from the string by converting it to lower case i.e. case insensitive*/

          if (int('a') + i == int(tolower(s[j])))

              letter_count++;

      }

      occurrence_array[i] = letter_count;//To store the count calculated for each alphabet

  }

  return occurrence_array;

}

The following below code screenshot and output shows that when the string is entered, the output will shows each lettercount irrespective of whether the letter is in capitals or small and does not count non-letter characters (i.e spaces, punctuations etc.)

6 0
3 years ago
Write at least and explain four types of escape sequences and create an example in an IDE which consist of the mentioned escape
slamgirl [31]

Answer:

- \' is used to escape a single quote in a string enclosed in single quotes like;

my_string = 'this is John\'s ball'.

- \n is used to jump to a new line, Eg;

my_string = "Johns is a good boy\nbut he hates going to school."

the next set of the string after the '\n' character is displayed on the next line.

- \t is used to add a tab space to a string.

my_string = 'Jane is \thungry'

the character adds four character spaces before the word 'hungry'.

- \r adds a carriage return (or enter in keyboards) to start a new block paragraph in a string.

my_string = "Johns is a good boy\rbut he hates going to school."

Explanation:

Escape sequences in programming are used to format strings or output syntax of a program. They always begin with the backslash. Examples of escape sequence are " \' ", "\n", "\t", "\r", etc.

5 0
3 years ago
How should you dress for a phone interview
artcher [175]
If you're doing an interview via phone I wouldn't suppose you would need to get dressed into anything specific. If it's going to be a video call, then you should at least wear something presentable  that the camera will see (that means you don't have to wear pants). 
Sorry, if you're looking for some specific answer then I can't help you. This question just kinda throws common sense out there and it's just your job to use it. 
5 0
3 years ago
Read 2 more answers
Analyze the following code. II: public class Test { public static void main(String[] args) { System.out.println("Welcome to Java
Grace [21]

COMPLETE QUESTION

I. public class Test {

public static void main(String[] args){

System.out.println("Welcome to Java!");

}

}

II. public class Test { public static void main(String[] args) {System.out.println("Welcome to Java!");}}

Answer:

Both codes will compile and run and display Welcome to Java, but the code in II has a better style than I

Explanation:

When written codes, paying attention to proper coding styles and efficient memory management enables us to create programs that are highly efficient, coding styles refer to proper indentions and avoiding too lenghty lines of code (as is in code I), adding approprite comments etc.

8 0
3 years ago
Refer to the color wheel to identify the color scheme.
morpeh [17]
C) monochromatic
Hope this helps!

btw make me brainliest?
4 0
3 years ago
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