The process of bringing data or a file from one program to another is called

2.Use loops to create a 4X6 matrix in which the value of each element is two times its row number minus three times its column n

DiKsa [7]

Answer:

for(i=0; i<4; i++)

{

for(j=0;j<6;j++)

{

A[ i ][ j ] = 2* i - 3*j;

}

Explanation:

In this loop for each i = 0,1,2,3 we fill the the corresponding column values. and then move to next i value i.e. row.

3 0

3 years ago

Can you help me solve this challenging activity?

diamong [38]

Answer:

user_age = int(input())

if user_age > 17 and user_age != 25:

print("Eligible")

else:

print("Not eligible")

Explanation:

3 0

2 years ago

A method countDigits(int num) of class Digits returns the remainder when the input argument num(num > 0) is divided by the nu

sertanlavr [38]

Answer:

#include <iostream>

using namespace std;

class Digits

{

public:

int num;

int read() //method to read num from user

{

cout<<"Enter number(>0)\n";

cin>>num;

return num;

}

int digit_count(int num) //method to count number of digits of num

{

int count=0;

while(num>0) //loop till num>0

{

num/=10;

count++; //counter which counts number of digits

}

return count;

}

int countDigits(int num) //method to return remainder

{

int c=digit_count(num); //calls method inside method

return num%c;

}

};

int main()

{

Digits d; //object of class Digits is created

int number=d.read(); //num is read from user

cout<<"\nRemainder is : "<<d.countDigits(number); //used to find remainder

return 0;

}

Output :

Enter number(>0)

343

Remainder is : 1

Explanation:

As program is missing to find errors , a logically write program is written to find the remainder when a number is divided by its number of digits. A class Digits is constructed which has public variable num and methods read(), digit_count(), countDigits().

read() - This method reads value of num from the user and return num.
digit_count() - This method takes a integer as parameter and counts the number of digits of a number passed as argument. while loop is used to increement the counter until num<0. This returns the value of count.
countDigits() - This method takes a integer as a parameter and returns remainder when the argument is divided by number of digits of argument. Number of digits is calculated by using method digit_count().

At last in main method , object of Digits class is created and its methods are used to find the output.

7 0

3 years ago

You are installing windows on a new computer. Using the RAID controller on the motherboard, you configure three hard disks in a

Sergio [31]

Answer:

On the screen where you select the disk to install Windows, click "Load Driver"

Explanation:

While the user has Windows installed on a new system. Instead, he configures several hard disks in such a RAID 5 series using the RAID controller onto the motherboard. The user is left unpartitioned and improperly formatted in the list. He edits that boot request from either the optical drive for the BIOS to boot. He installs DVD drive, begins the configuration, and boots to the disk.

Then press the "Load Driver" button on the monitor where he picks the disk to install Windows

7 0

3 years ago

Write a Python program that takes a file name as input and generates the following output: File size in bytes and KBs Time the f

Airida [17]

Answer:

See explaination

Explanation:

import os

import time

from stat import *

file = input("Enter file name: ")

details = os.stat(file)#stores statistics about a file in a directory

print("File size: ", details[ST_SIZE])#retreiving size

print("File last accessed time: ", time.asctime(time.localtime(details[ST_ATIME])))#access time

print("File last modified time: ", time.asctime(time.localtime(details[ST_MTIME])))#modified time

print("File creation time: ", time.asctime(time.localtime(details[ST_CTIME])))#creation time

print("First character: ", file[0])

print("Middle character: ", file[len(file) // 2])

print("Last character: ", file[len(file) - 1])

num_words = 0

num_lines = 0

f=open(file, "r")

lines = f.readlines()

for line in lines:

num_lines = num_lines + 1

num_words = num_words + len(line.split())#add no. of words in that line

print("Number of lines: ", num_lines)

print("Number of words: ", num_words)

8 0

3 years ago