software engineering set 4 Detailed Explanation And More Example

Question : 1

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 : 2

ANSI (American National Standards Institute) is

a) It supports system modeling during the analysis and design stages of the software process

b) Organization responsible for approving U.S. standards

c) Stimuli that occurs irregularly

d) Formalized set of software calls and routines that can be referenced by an application program in order to access supporting system or network services

Question : 3

Organizational measures

a) Extent to which a system or component complies with standards

b) Trustworthiness of operating the software.

c) Measures that estimates system cost to operate and maintain

d) None of these

Question : 4

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 : 5

Hazard

a) Hazard cannot arise due system design.

b) The probability of the event occurring which create a hazard.

c) An assessment of the worst possible damage, which could result from a particular hazard.

d) A condition with the potential for causing or contributing to an accident.

Question : 6

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