Scope of spiral and waterfall approach
Explain the difference in changing the scope between a spiral approach and a waterfall approach?
Expert
The scope of requirements changes in Waterfall model is less comparative to the Spiral Model. You progress to the next stage in Waterfall model only when the requirements of the above stages are finalized and signed off. So exactly, we do not have any scope of changing the requirements once we move down the phases in this model.
However, during the life cycle Spiral model gives us flexibility to change the requirements and scope anytime.
In this model, we implement the individual requirements following all the standard phases of Software Life Cycle. If there is any new change in the software we can implement it in the next version of the software.
Bank rate: This is the rate of interest at which central bank provides loan and advance to commercial banks.
The minimum revenue which will induce a firm to produce a specified output in place of shutting down into the short run is the: (a) maximum such consumers are willing to pay for that output. (b) total variable cost of producing such output. (c) short-
Pure competition is described by freedom of entry and exit by firms which are: (i) price discriminators and quality adjusters. (ii) price takers and quantity adjusters. (iii) owned and operated by entrepreneurs. (iv) arbitrators and p
Firm A has no costs of production and sells its products to just two buyers. The buyers (1 and 2) have the following demand functions: P1 = 90 -10q1 P2 = 60 - 5q2 (a) Assuming that the rm can engage in third degree price discrimination, nd the
A purely competitive firm: (w) is a price taker. (x) is a price maker. (y) is a large part of the industry. (z) sells a differentiated product. Hello guys I want your advice. Please recommend some views for above <
Can someone please help me in finding out the precise answer from the following question. The summation of all the firms which produce a given product is categorized as: (1) Multinational. (2) An industry. (3) Cartel. (4) Monopoly. (5) Plant.
Firms that should contemplate the potential reactions of rival firms while adjusting their pricing and output to maximize long run profit are operating within an industry which is: (1) perfectly competitive. (2) purely competitive. (3) monopolisticall
The difference among maximum amount which consumers would willingly pay for a particular quantity of a good and the amount they really pay at a specific market price is termed as: (i) Discount rate. (ii) Mark-up factor. (iii) Familial gains. (iv) Hous
Price discrimination is probably in markets: (w) for medical services. (x) for wheat sold by farmers. (y) for bread sold by grocers. (z) where all consumers have identical demand curves. Can anybody suggest me the
Which of the given seems a contrast of the law of reducing marginal utility? (i) Howard quit utilizing grocery coupons if he won the lottery. (ii) Joan finds that her try in preparing for a date surpasses the enjoyment gained. (iii) Ken enjoys his thi
18,76,764
1959196 Asked
3,689
Active Tutors
1422139
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!