Answer:
optical
Explanation:
The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just like a cassette or video tape). These graduated to the hard disk drive and then to a floppy disk.
We use Boolean Logic operators because it saves more time when searching a topic. This connects pieces of information in a search allowing you to find exactly what you are looking for.
Answer:
SELECT
COUNT(SN), SUM(TaxAmount)
FROM ORDERS
or
SELECT
COUNT(SN) AS NumOrder, SUM(TaxAmount) As TotalTax
FROM ORDERS
Explanation:
Finding it difficult to add my explanation. So, I used an attachment instead
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Answer:
Hi, according to your description you need the code that represents the statement I will use C++ language to describe the code.
// Example program
#include <iostream>
int main()
{
int a [5] = [1,2,3,4,5];
int j = 0;
return 0;
}
Explanation:
In this language you must have to declare in the header the <em>libraries</em> that you include in your main program, after that a function <em>main</em> where your put your<em> logical algorithm</em> in fact, you declare the algorithm that you need. In this case declare a variable and assign an <em>array</em> of <em>5 positions</em> and a j variable and assign a number between 0 and 3.
I hope it's help you.
Answer:
Your answer is going to be B
