software engineering set 1 Detailed Explanation And More Example

Question : 1

In Bottom-up integration

a) The low-level components of a system are integrated and tested before the higher-level components have been developed

b) The testing process starts with modules at lower levels in the hierarchy and works up the hierarchy of modules until the final module is tested.

c) An event driven control system, where an event is broadcasted to each subsystem and any sub-system that can handle that event responds to it.

d) Control starts of the top of a sub routine hierarchy and through sub routine calls passes to lower levels.

Question : 2

It is intended to find inconsistencies between a program and its specification. These inconsistencies are usually due to program faults or defects.

a) Database

b) Debugging

c) Defect testing

d) Defensive programming

Question : 3

Installation and checkout phase

a) Period in the software life cycle in which a software product is created from design documentation and debugged.

b) Period in the software life cycle in which a software product is integrated in its operational environment, and tested in this environment to ensure it performs as required.

c) Period in the software life cycle during which the basic version of a software product is adapted to a specified set of operational environments and is distributed to a customer base.

d) None of these

Question : 4

Under estimate of cost is

a) Technology risk

b) People risk

c) Estimation risk

d) Organizational risk

Question : 5

Software design specification

a) Are statements, made in natural language to specify the system specification and constraints

b) An abstract description of software design, which is an extension of system requirement specification

c) Discusses the market policy of the system

d) None of these

Question : 6

In system modeling : A-Complementary system model : B-Context model: C-Composition model (1) Here entity-relation (E-R) diagram show how entities in the system are composed of otherentities.2-Shows how the system being modeled is positioned, in an environment with other systems and process. 3-Present different information about the system.

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

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

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

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