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Which of the following are examples of iterative development models?
(i) V-model
(ii) Rapid Application Development model
(iii) Waterfall model
(iv) Agile development model
Suggested Answer: C
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The other two models are sequential models.
28 comments · newest first
AR
Armanda
10 months ago
Totally agree, RAD and Agile are iterative!
TE
Tennie
10 months ago
I thought RAD was more of a one-off thing.
FR
Frederic
11 months ago
Agile is definitely iterative!
AR
Ariel
11 months ago
Waterfall is not iterative, right?
LA
Lai
11 months ago
Wait, are we sure about the V-model?
LU
Luisa
11 months ago
I'm a bit confused; I thought the V-model had some iterative aspects too, but maybe I mixed it up with something else.
SH
Shasta
12 months ago
I feel like I saw a practice question that mentioned both Agile and RAD as iterative, so I think C could be right.
WI
Willodean
12 months ago
I remember studying that the Waterfall model is more linear, so it can't be iterative.
MO
Mozelle
1 year ago
I think the Agile development model is definitely iterative, but I'm not sure about the Rapid Application Development model.
HE
Herminia
1 year ago
I think the key is identifying which models involve repeated cycles of development, testing, and feedback. That points me towards (ii) and (iv).
GL
Glenn
1 year ago
I'm pretty confident (ii) Rapid Application Development and (iv) Agile are the iterative models here. The others seem more linear in approach.
KA
Kathrine
1 year ago
I'm a bit confused about the V-model and Waterfall model. Are they considered iterative? I'll have to review those.
LO
Louisa
1 year ago
Okay, let's see. Iterative models involve repeated cycles, so (ii) Rapid Application Development and (iv) Agile seem like good options.
RO
Rodolfo
1 year ago
Hmm, this one's tricky. I'll need to think carefully about the definitions of these software development models.
SH
Sheron
1 year ago
Seriously, who keeps putting the Waterfall model on these exams? It's about as iterative as a brick wall. I'm going with C, just to mess with the test writers.
WE
Weldon
1 year ago
Okay, let's see... Rapid Application Development and Agile, those make sense. The rest are a bit sketchy, but I'll go with C.
RE
Renea
1 year ago
I'm pretty sure the V-model is more like a zigzag than an iteration. But hey, what do I know? I'm just here for the snacks.
GO
Golda
1 year ago
User 3: I agree, it's not really iterative.
EM
Emerson
1 year ago
User 2: Yeah, it does seem more sequential.
VI
Vince
1 year ago
User 1: I think the V-model is more like a zigzag.
JO
Jolene
2 years ago
Hmm, you might be right. Waterfall and Agile do follow iterative development.
AL
Alfreda
2 years ago
Hmm, the Waterfall model iterative? I think someone forgot to read the manual on that one.
CO
Cordelia
1 year ago
D) (iii) and (iv)
JO
Joesph
1 year ago
C) (ii) and (iv)
RE
Renato
1 year ago
B) (ii) and (iii)
SA
Santos
2 years ago
A) (i) and (ii)
CO
Corinne
2 years ago
I disagree, I believe the answer is D) (iii) and (iv). Waterfall and Agile are iterative models.
JO
Jolene
2 years ago
I think the answer is C) (ii) and (iv). Rapid Application Development and Agile are iterative models.