Answer:
Sequencing and Iteration
Explanation:
Sequencing is a part of all programs, as it's just the fact that computers execute programs in a particular sequence (like top to bottom line in a simple program).
Iteration on the other hand is when we use loops to repeat code in a program.
I believe that the answer is D.
On a desktop the icons for files, programs and folders can all be present.
Answer:
int main()
{
int speed = 25, time = 15;
int distance = speed * time;
cout<<"The distance is: " << distance <<endl;
return 0;
}
Explanation:
- Initialize the variable <em>speed</em> as 25 and <em>time</em> as 15
- Calculate the <em>distance</em> by multiplying <em>speed</em> and <em>time</em>
- Print the <em>distance</em>
Answer: D) Operating Systems manage the computer's random access memory (RAM)
Explanation:
It's not A because all modern computers use some form of an Operating System.
It's not B because some Operating Systems can cost hundreds of dollars.
While C has some truth to it, it's reversed. Operating Systems are there to manage and allocate system resources, and D is the better choice.
Answer:
A. they can skip whole segments of the software development process.
Explanation:
A software development process refers to the process of dividing software development work into various phases for product management, project management and to improve the design.
Vendors who use open source as part of their product offerings can expect to bring new products to the market faster because they can skip whole segments of the software development process.
They don't have to go through different phases of software development.
