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2 years ago

Which directory stores the cron configuration file?.

Computers and Technology

1 answer:

hjlf2 years ago

6 0

The directory stores the cron configuration file is /etc/.

<h3>What is the cron configuration file?</h3>

Crontab file is known to be a very simple text file that is said to be composed of some list of commands that are known to be executed at a particular times.

It is best to use crontab command in order to be able to access and update crontab files that are found in /var/spool/cron/crontabs. Crontab is the phrase that signifies for "cron table".

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Create a new file that builds a shopping list from a user. There should be a input query that asks the user to list an item and

levacccp [35]

Answer:

Check the output

Explanation:

# -*- coding: utf-8 -*-

"""

Created on Thu Apr 12 00:39:11 2018

author:

"""

stocks ={

"tomato soup": 20,

"cheese": 8,

"bread": 6,

"milk": 8,

"butter": 7,

"coffee": 8,

"ice cream": 5,

"orange juice": 12,

"bacon": 6,

"tortilla chips": 14,

"ramen": 24 }

prices ={

"tomato soup": 1.85,

"cheese": 3.99,

"bread": 2.50,

"milk": 3.59,

"butter": 1.99,

"coffee": 5.99,

"ice cream": 2.99,

"orange juice": 2.50,

"bacon": 5.49,

"tortilla chips": 3.00,

"ramen": 0.99 }

def grocery_cost(item_list,quantity_list):

totalcost = 0

for i in range(len(item_list)):

totalcost=totalcost+(quantity_list[i]*prices[item_list[i]])

return totalcost

def stock(item):

print("Number of itmes present in the stock:",stocks[item])

print("Welcome to the on-line grocery store!!")

print("Items that are available for purchase:")

for key in stocks.keys():

print(key)

#chosen foods

print("Enter the item with quantity or Enter 'Q' when you are done")

item_list=[]

quantity_list=[]

while True:

item=input('Enter the item name: ')

if item=='Q' or item=='q':

break

item_list.append(item)

while True:

quan=int(input('Enter the number of item: '))

if stocks[item] >=quan:

quantity_list.append(quan)

break

else:

stock(item)

print('Your requirement is higher than stock available. Please enter again!!')

print("\nTotal cost:", "$",grocery_cost(item_list,quantity_list))

Kindly check the output in the attached image below.

7 0

3 years ago

. How to insert Section Break in Microsoft word 2016 ?

aivan3 [116]

Answer:

C. Layout Tab – Page setup group – Breaks – Next page button.

3 0

3 years ago

Help me please! (*18* points!)

miss Akunina [59]

Answer:

Databars and Sparkliness are key types of conditional formatting in excel.

Explanation:

Databars show the relative magnitude of values in a dataset. Sparkliness are tiny charts that reside in a cell in excel. These charts are used to show the trend over the time or variation in the dataset.

3 0

3 years ago

Orifice tubes are A. coded in American models only. B. coded by number for easy identification. C. similarly but not exactly siz

timurjin [86]

I'd go for (C) similarly but not exactly sized

Basically, to explain an orifice tube in Layman’s context, it is a car’s air conditioning system and is the exact place where the cold happens. Not all orifice tubes are standard sized and this means that different model vehicles use different sizes. These tubes are often color-coded for easy identification.

8 0

2 years ago

Develop a CPP program to test is an array conforms heap ordered binary tree. This program read data from cin (console) and gives

mafiozo [28]

Answer:

Following are the code to this question:

#include<iostream>//import header file

using namespace std;

int main()//defining main method

{

int ar[7];//defining 1_D array that stores value

int i,x=0,l1=1,j; //defining integer variable

for(i=0;i<7;i++)//defining for loop for input value from user ends

{

cout<<"Enter a Number: ";//print message

cin>>ar[i];//input value in array

if(l1<=2 && i>0)//using if block that checks the array values

{

x++;//increment the value of x by 1

}

if(l1>2 && i>0)//using if block that checks the array values

{

l1=l1-2;//using l1 variable that decrases the l1 value by 2

}

j=i-x;//using j variable that holds the index of the root of the subtree

if(i>0 && ar[j]>ar[i])// use if block that checks heap condition

{

l1++; //increment the value of l1 variable

}

if(i>0 && ar[j]<ar[i])// using the if block that violate the heap rule

{

cout<<ar[i]<<" "<<"Violate the heap";//print message with value

break;//using break keyword

}

return 0;

}

Output:

Enter a Number: -15

Enter a Number: -5

-5 Violate the heap

Enter a Number: 45

Enter a Number: 0

Enter a Number: 55

55 Violate the heap

Explanation:

In the above-given C++ language code, an array "ar" and other integer variables " i,x,l1, j" is declared, in which "i" variable used in the loop for input values from the user end.
In this loop two, if block is defined, that checks the array values and in the first, if the block it will increment the value of x, and in the second if the block, it will decrease the l1 value by 2.
In the next step, j variable is used that is the index of the root of the subtree. In the next step, another if block is used, that checks heap condition, that increment the value of l1 variable. In the, if block it violate the heap rule and print its values.

5 0

3 years ago