discuss file Management
With relevant examples.
in a Computer?​

Answer:

File management is the process of administering a system that correctly handles digital data. Therefore, an effective file management system improves the overall function of a business workflow. It also organizes important data and provides a searchable database for quick retrieval

At the beginning of the semester, we studied partially filled arrays. This is when the number of elements stored may be less than the maximum number of elements allowed. There are two different ways to keep track of partially filled arrays: 1) use a variable for the numberElements or 2) use a sentinel (terminating} value at the end of elements (remember c-strings?). In the code below, please fill in the details for reading the values into the an array that uses a sentinel value of -1. Complete the showArray function as well.
#include
using namespace std;
void showArray(int array[]);
// ToDo: Code showArray function with one array parameter
int main()
{
const int MAX_SIZE=16;
int array[MAX_SIZE]; // store positive values, using -1 to end the values.
cout <<"Enter up to " << MAX_SIZE-1 << " positive whole numbers, use -1 to stop\n";
//To do: Read the int values and save them in the static array variable.
// When the user enters -1 or the array has no more room, leave the loop..
//To do: store -1 at the end of elements in the array
// Show array function
showArray(array);
return 0;
}
// To do: print out for the array
void showArray(int array[])
{
}

A client is

a computer that is disconnected from the network.

the same as a server.

a computer that requests a service.

a router.

Which examples demonstrate common qualifications for Marketing Information Management and Research careers? Check all that apply.

David has the physical strength to lift products on high shelves.
Alessandra analyzes and interprets information she gathered from surveys.
Eve is good at presenting and explaining information to others.
Franklin is a strong leader who is able to motivate others.
Gene is very organized and tracks information accurately and carefully.
Claire is confident and persuasive, which makes her good at selling products.

A slide contains three text boxes and three images that correspond to the text boxes. Which option can you use to display a text box with its
image, one after the other, in a timed sequence?
A. transition
В. table
C. animation
D. slide master
E. template

# change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies
my code produces no output and i cant find why?


coin_change =int(input())

def coin_change(cents):
if cents <= 0:
print( 'Zero cents.')
else:
quarter = cents // 25
dime = (cents % 25) //10
nickle = cents % 25 % 10 // 5
penny = cents % 5



print (coin_change )
# produces no output

wassup anybody tryna play 2k

You are a Data Scientist at Anthem Blue Cross Blue Shield. You want to check if a patient will develop diabetes. Please write the R code to split the dataframe into test and training data. The proportion of split is 85/15, and the sample stratification needs to be done on the variable - age.

Ineeedd help please 35 points question

You work for a small company that exports artisan chocolate. Although you measure your products in kilograms, you often get orders in both pounds and ounces. You have decided that rather than have to look up conversions all the time, you could use Python code to take inputs to make conversions between the different units of measurement.
You will write three blocks of code. The first will convert kilograms to pounds and ounces. The second will convert pounds to kilograms and ounces. The third will convert ounces to kilograms and pounds.
The conversions are as follows:
1 kilogram = 35.274 ounces
1 kilogram = 2.20462 pounds
1 pound = 0.453592 kilograms
1 pound = 16 ounces
1 ounce = 0.0283 kilograms
1 ounce = 0.0625 pounds
For the purposes of this activity the template for a function has been provided. You have not yet covered functions in the course, but they are a way of reusing code. Like a Python script, a function can have zero or more parameters. In the code window you will see three functions defined as def convert_kg(value):, def convert_pounds(value):, and def convert_ounces(value):. Each function will have a block showing you where to place your code.