From the data I gathered I would conclude that C is the correct answer.
Answer:
System software is the software that manages the resources and allows a user to interact with the system. On the other hand, an operating system collects programs that coordinate all activities among computer hardware devices.
Is it a multiple choice answer? if so would like to see the answers as there are TONS of effective ways and if i list one it may not be in that list you have if its multiple choice.
Answer:
if(condition){
}
else {
// something we want to print
if(condition) {
// ...
}
else {
// ...
}
}
Explanation:
Create code blocks using curly braces { ... }.
Use proper indentation to visibly make it clear where code blocks start and end.