Assignment1 Question 1

Hi All,
I am having some trouble with the very first question.
It is:
Which of the following are recognized process flow types?
1 Concurrent process flow and linear process flow
2 Iterative process flow and linear process flow
3 Linear process flow and spiral process flow
4 Spiral process flow and concurrent process flow

Of coarse the solutions say it is 1, but if i look at figure 2.2 in the text book it says there is: Linear process flow, iterative process flow, evolutionary process flow, parallel process flow
Meaning that the answer should be 2.
How am i looking at this wrong?
Thanks
Wihan

Yes 2 is also correct.
Concurrent is a type of parallel process model so 1 is also correct

Thanks for the reply.
Can someone confirm this?
I agree with what your saying, but just find it strange that there is 2 correct answers in the assignment which is multiple choice?
Thanks anyway

If you still find that strange when working with Unisa at this level, then.....

I agree that 2 is more the correct answer.