software engineering set 4 Detailed Explanation And More Example

Question : 1

Match the following: A- Formal mathematical transformation: B- Formal process model: C-Formal Specifications: D-Formal System development: 1- Here the formal mathematical representation of the system takes place. 2- It is a starting point for process analysis. It is abstract and only defines the principal process activities and deliverables. 3-Specifications expressed in a language whose vocabulary, syntax and semantics are formally defined. 4-It is more common to waterfall model, but here the development process is based on formal mathematical transformation of a system specification to an exactable program.

a) A-1,B-2,C-3,D-4

b) A-4,B-2,C-3,D-1

c) A-2,B-1,C-3,D-4

d) A-1,B-3,C-2,D-4

Question : 2

The objects that are realized on call as parallel process with method corresponding to defined object operations can be referred as

a) Active object

b) Servers

c) Modules

d) None of these

Question : 3

Attribute-based identification is

a) Here each component has a unique name and an associated set of attribute, which differs for each version of component

b) Extent to which a software system records information concerning transactions performed against the system.

c) Extent to which a system or component is operational and accessible when required for use

d) They are used to describe the over all behavior of the system.

Question : 4

Software design activities involved

a) System programming

b) System operations

c) Component design

d) Component development

Question : 5

System is

a) The set of system services and constraints in details

b) System functions that restricts the use of objects to certain users.

c) Purposeful collection of interrelated components that work together to achieve some objective.

d) None of these

Question : 6

Software implementation is

a) It is concern with modification of existing system to meet changing requirements.

b) It is a process of converting system specifications into an executable system.

c) It analyzes and checks system representation such as the requirements document, design diagrams and program source code.

d) None of these