software engineering set 4 Detailed Explanation And More Example

Question : 1

In system modeling : A-Classification model; B-Stimulus-response model; C-Data processing model: 1-Here data-flow diagram show how data is processed at different stages; 2-Here object class/inheritance diagram show, how entities have the common characteristics;3-Here state transition diagram shows the how the system reader to internal and external events

a) A-2, B-3, C-1

b) A-3, B-1, C-2

c) A-1, B-2, C-3

d) A-1, B-3, C-2

Question : 2

Algorithmic cost modeling is

a) Quality measures that address how easily a system can evolve or migrate

b) Piece of software that acts to accomplish tasks on behalf of its user

c) A quantitative option analysis that allows the cost of various options to be computed, and options can be compared on objective basis

d) Extent to which a software system or component allows for or supports anonymous transactions

Question : 3

Software life cycle is

a) Time-period that begins when a software product is conceived and ends when the software is no longer available for use.

b) Adaptive maintenance, performed to make a computer program usable in a changed environment.

c) A simplified description of a software process that is presented from a particular perspective.

d) None of these

Question : 4

In software system requirements, the interface requirements are

a) Requirements that are derived from the interface of existing system

b) Requirements that are derived from the interface of proposed system

c) Requirements that are derived from the interface of existing and proposed systems

d) None of these

Question : 5

Centralized control models

a) Here one system is designed as the system controller and has responsibility for managing the execution of other subsystems.

b) Each system is named as in attribute based identification and associated with one or more change requests.

c) An object class inheritance diagram, how entities have common characteristics.

d) The objective of this software development is zero-defect software.

Question : 6

Computer system is a

a) Hardware

b) Software

c) BioWare

d) Virtual ware