Questions and answers for exam Preparation

MCQs

Total Questions : 563 | Page 8 of 57 pages

Question 71. In software system requirements, the interface requirements are

Requirements that are derived from the interface of existing system
Requirements that are derived from the interface of proposed system
Requirements that are derived from the interface of existing and proposed systems
None of these

Discuss Question

Answer: Option C. -> Requirements that are derived from the interface of existing and proposed systems
Answer: (c)

Question 72. 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-2, B-3, C-1
A-3, B-1, C-2
A-1, B-2, C-3
A-1, B-3, C-2

Discuss Question

Answer: Option A. -> A-2, B-3, C-1
Answer: (a)

Question 73. Software life cycle is

Time-period that begins when a software product is conceived and ends when the software is no longer available for use.
Adaptive maintenance, performed to make a computer program usable in a changed environment.
A simplified description of a software process that is presented from a particular perspective.
None of these

Discuss Question

Answer: Option A. -> Time-period that begins when a software product is conceived and ends when the software is no longer available for use.
Answer: (a)

Question 74. Hazard

Hazard cannot arise due system design.
The probability of the event occurring which create a hazard.
An assessment of the worst possible damage, which could result from a particular hazard.
A condition with the potential for causing or contributing to an accident.

Discuss Question

Answer: Option D. -> A condition with the potential for causing or contributing to an accident.
Answer: (d)

Question 75. Algorithmic cost modeling is

Quality measures that address how easily a system can evolve or migrate
Piece of software that acts to accomplish tasks on behalf of its user
A quantitative option analysis that allows the cost of various options to be computed, and options can be compared on objective basis
Extent to which a software system or component allows for or supports anonymous transactions

Discuss Question

Answer: Option A. -> Quality measures that address how easily a system can evolve or migrate
Answer: (a)

Question 76. ANSI (American National Standards Institute) is

It supports system modeling during the analysis and design stages of the software process
Organization responsible for approving U.S. standards
Stimuli that occurs irregularly
Formalized set of software calls and routines that can be referenced by an application program in order to access supporting system or network services

Discuss Question

Answer: Option B. -> Organization responsible for approving U.S. standards
Answer: (b)

Question 77. Portability

Trustworthiness with which a system are transferred from one hardware environment to another
Here one sub system encapsulates a set of procedures, which can be called by other sub-systems.
It is concerned with studying existing process to understand the relationship between different parts of the process.
None of these

Discuss Question

Answer: Option A. -> Trustworthiness with which a system are transferred from one hardware environment to another
Answer: (a)

Question 78. Work flow model includes