Software Engineering Mcqs

Page No. 136

A ______________ is a graphical representation that depicts information flow and the transforms that are applied as data moves from input to output?


adata flow diagram


bstate transition diagram


ccontrol specification


dworkflow diagram



The ___________________ enables the software engineer to develop models of the information domain and functional domain at the same time___________________?


adata flow diagram


bstate transition diagram


ccontrol specification


dactivity diagram


View Answer data flow diagram

Which of the following is not a construct ?


a sequence


bcondition


crepetition


dselection


View Answer selection

____________________ is a pidgin(simplified version of a language that develops as a means of communication between two or more groups that do not have a language in common)?


aprogram design language


bstructured English


cpseudocode


dall of the mentioned


View Answer all of the mentioned

A software component____________________?


aImplements some functionality


bHas explicit dependencies through provides and required interfaces


cCommunicates through its interfaces only


dAll of the mentioned


View Answer All of the mentioned

Which of the following steps is applied to develop a decision table ?


aList all actions that can be associated with a specific procedure


bList all conditions during execution of the procedure


cDefine rules by indicating what action(s) occurs for a set of conditions


dAll of the mentioned


View Answer All of the mentioned

Which of the following term is best defined by the statement:”The ability to represent local and global data is an essential element of component-level design.” ?


aData representation


bLogic verification


c“Code-to” ability


dAutomatic processing


View Answer Data representation

Which diagram evolved from a desire to develop a procedural design representation that would not allow violation of the structured constructs ?


aState transition diagram


bBox diagram


cER diagram


dNone of the mentioned


View Answer Box diagram

Which of the following is not a characteristics of box diagram ?


afunctional domain


barbitrary transfer of control is impossible


crecursion is easy to represent


dproviding a notation that translates actions and conditions



A _______________ executes the loop task first, then tests a condition and repeats the task until the condition fails ?


arepeat until


bcondition


cdo while tests


dif then-else


View Answer repeat until

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