software engineering set 4 Detailed Explanation And More Example

Question : 1

Restart is

a) Reason for a computer program to resume execution after a failure, using status and results recorded at a checkpoint.

b) Period of time in the software life cycle during which support for a software product is terminated.

c) The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred.

d) None of these

Question : 2

Database administration

a) It shows the software process as a set of activities each of which carries out data transformation.

b) Data and associated programs are reengineered to remove limits on the data processing.

c) It is responsible for the definition, operation, protection, performance, and recovery of a database.

d) Development of a database to meet a user’s requirements

Question : 3

CASE work benches support

a) Individual process tasks

b) Process phases and activities

c) Development software

d) Operation software

Question : 4

Composition model is

a) Extent to which all the parts of a software system or component are present and each of its parts is fully specified and developed.

b) Testing of individual hardware/software components

c) An Entity-relation (E-R) diagram show how entities in the system are composed of other entities

d) It consists of wide range of different types of computer programs, which be used to support software process activities such as a requirement analysis, system modeling, debugging and testing.

Question : 5

It is a property of the system that equates to its trustworthiness. It is the degree of user’s confidence that the system will operate as one expect, that the system would not fail in normal use.

a) Dependability

b) Availability

c) Maintainability

d) None of these

Question : 6

Unit testing process is

a) Software designing process

b) Software operating process

c) Software validation process

d) Software decomposition process