What is a major advantage of using a 4GT Model for producing small scale products, applications or programs ?

What is a major advantage of using a 4GT Model for producing small scale products, applications or programs ?

A. Improved productivity of software engineers
B. Reduction in software development time
C. 4GT helped by CASE tools and code generators offers a credible solution to many software problems
D. None of the mentioned

Explanation: Since automated coding is done using CASE tools & code generators proponents claim a dramatic reduction in software development time

If you were to create client/server applications, which model would you go for ?

If you were to create client/server applications, which model would you go for ?

A. WINWIN Spiral Model
B. Spiral Model
C. Concurrent Model
D. Incremental Model

Explanation: When applied to client/server applications, the concurrent process model defines activities in two dimensions: a system dimension and a component dimension.Thus Concurrency is achieved by system and component activities occurring simultaneously and can be modeled using the state-oriented approach.

The spiral model has two dimensions namely _______________ and _______________?

The spiral model has two dimensions namely _______________ and _______________?

A. diagonal, angular
B. radial, perpendicular
C. radial, angular
D. diagonal, perpendicular

Explanation: The radial dimension of the model represents the cumulative costs and the angular dimension represents the progress made in completing each cycle. Each loop of the spiral from X-axis clockwise through 360o represents one phase.

The Incremental Model is a result of combination of elements of which two models?

The Incremental Model is a result of combination of elements of which two models?

A. Build & FIX Model & Waterfall Model
B. Linear Model & RAD Model
C. Linear Model & Prototyg Model
D. Waterfall Model & RAD Model

Explanation: Each linear sequence produces a deliverable “increment” of the software and particularly when we have to quickly deliver a limited functionality system.

Which two models doesn’t allow defining requirements early in the cycle?

Which two models doesn’t allow defining requirements early in the cycle?

A. Waterfall & RAD
B. Prototyg & Spiral
C. Prototyg & RAD
D. Waterfall & Spiral

Explanation: Prototyg Model starts with a requirements analysis phase including techniques like FAST, QFD, Brainstorming.In case of Spiral model the first phase involves activities related to customer communication like determining objectives.