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ki77a [65]
3 years ago
14

Why should a program close a file when finished using it?​

Computers and Technology
1 answer:
stellarik [79]3 years ago
3 0

Answer:

To ensure that it's not using memory and taking up precious processing power.

Explanation:

Therefore, less programme running the more efficient and quicker the computer is as it can dedicate more ram and processing power to your current application.

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ERP implementation probably will not require:
Mamont248 [21]

Answer:

c. just a few weeks to install.

Explanation:

ERP is known as Enterprise Resource Planning.ERP implementation involves software installation, transfer of the financial data to the new system, configuration of the users and processes and training the users on the software.

It also involves upgrades after installation,cross-functional teams, intensive training, high funding for both initial cost and maintenance. This whole process usually takes place between 6 months to 2 years. This makes option C which says it takes few weeks to install incorrect.

3 0
3 years ago
Read 2 more answers
What is the first and last value of i to be displayed by the following code snippet? int n = 20; for (int i = 0; i <= n; i++)
frutty [35]

Answer:

The first value of i is 0 and last value of i is 20.

Explanation:

The following are the description of a given loop.

  • In this problem, there are two loops one is the internal loop and the other is the external loop
  • In the outer loop, the value of " i" is initialized with "0" So the first value is printed 0 in the console.
  • For one value of "i" all the inner loop is executed.
  • The loop is executed is less equal to 20 that's why the last value of "i" is printed 20 in the console window.

6 0
3 years ago
Early photographers take to work with what in order to produce photographs? (Btw this is photography, it just isn't a subject in
Kruka [31]
1, they used to use chemicals.
4 0
3 years ago
Write a paragraph expressing how you'd use the computer to enhance your place of work.​
Charra [1.4K]

Answer:

Have water by, have it organized, and have notes by you welcome.

Explanation:

4 0
4 years ago
A personal identification number (PIN) that opens a certain lock consists of a sequence of 3 different digits from 0 through 9,
Elan Coil [88]

Answer:

<u>720</u> possible PIN can be generated.

Explanation:

To calculate different number of orders of digits to create password and PIN, we calculate permutation.

Permutation is a term that means the number of methods or ways in which different numbers, alphabets, characters and objects can arranged or organized. To calculate the permutation following formula will be used:

nPr = n!/(n-r)!

there P is permutation, n is number of digits that need to be organize, r is the size of subset (Number of digits a password contains)

So in question we need to calculate

P=?

where

n= 10   (0-9 means total 10 digits)

r= 3     (PIN Consist of three digits)

So by using formula

10P3 = 10!/(10-3)!

        =10!/7!

        = 10x9x8x7!/7!

        = 10x9x8

        = 720

7 0
3 years ago
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