<span>The first personal computer operating system was named DOS.
DOS stands for disk operating system. A system software that manages hardware and software resources is an operating system and </span>the personal computer is used by one person at a time. The first personal computer was the ENIAC (<span>Electronic Numerical Integrator and Computer</span>) which became operational in 1946.
Answer:
Flat file databases are databases that are contained in one single table, or in the form ... -Data Redundancy, By having a relational database it ensures that no attributes ... There are only three different 'degrees' of relationship between two entities. ... Consider, for example, the link between customers, orders and products.).
Explanation:
Answer:
Page orientation
Explanation:
Required
What does portrait and landscape represent?
For better understanding, I'll narrow down the question to Microsoft Office Word. The explanation can be applied to other concepts.
Analysing the option one after the other.
Page layout: This is a term that describes the graphical representation of each document page, visually.
Page Size: This is a term that represents the length and width of the page. Common page sizes are LETTER, A4, A3, and so on.
The above (2) do not in any way represent what portrait and landscape represent.
Page orientation: This is a way the document is represented and it's a direct synonym for landscape and portrait.
Since (1) & (2) do not represented the given term, the last option is incorrect.
Hence,
Page orientation correctly answers the question
<h2>Answer:</h2>
When the coolant system thermostat is closed, coolant is allowed to flow to the Engine.
As soon as the indoor regulator is shut the coolant moves towards the engine and makes it warm this is referred as cold motor activity.
You didn't specify a language, so here it is in C++.
#include <iostream>
#include <ctime>
int main()
{
srand(time(NULL));
int random, guess;
random = rand() % 100 + 1;
std::cout << "Random number generated!\nGuess the number: ";
std::cin >> guess;
if (guess == random)
std::cout << "Yes!";
else
std::cout << "No!";
return 0;
}
