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Software Engineering 2

Showing 1-75 of 186 answers

"It is the principal methodology used by organisations to ensure that the products they develop have the desired quality"
  • Statistical Testing
  • Quality Control
  • Personal Software Process
  • Quality management system Correct
"Which focuses not only on detecting the defective products and eliminating them, but also on determining the causes behind the defects?"
  • Quality management system
  • Personal Software Process
  • Quality Control Correct
  • Statistical Testing
Cohesion is a qualitative indication of the degree to which a module
  • Is able to complete its function in a timely manner
  • Can be written more compactly
  • Focuses on just one thing Correct
  • Is connected to other modules and the outside world
Coupling is a qualitative indication of the degree to which a module
  • Is connected to other modules and the outside world Correct
  • Can be written more compactly
  • Focuses on just one thing
  • Is able to complete its function in a timely manner
How does the internal structure data of an object can be hidden so that all interactions with the object are simple and standardized?
  • Through overloading
  • Through inheritance
  • Through polymorphism
  • Through encapsulation Correct
Identify quality, cost or schedule bottlenecks
  • Improvement identification Correct
If all functions of the module refer to or update the same data structure, then the module have _______________ ?
  • Sequential cohesion
  • Procedural cohesion
  • Communicational cohesion Correct
  • Functional cohesion
If different functions of the module co-operate to complete a single task, then the module have _______________ ?
  • Procedural cohesion
  • Communicational cohesion
  • Sequential cohesion
  • Functional cohesion Correct
If the module performs a set of tasks that relate to each other very loosely, then the module have _______ ?
  • Logical cohesion
  • Procedural cohesion
  • Temporal cohesion
  • Coincidental cohesion Correct
In which of the following best descibed an external entity?
  • Represented using lines
  • Represented using a circle
  • Represented using square
  • Represented using a rectangle Correct
In which of the following best described a DFD process symbol?
  • Represented using square
  • Represented using a rectangle
  • Represented using lines
  • Represented using a circle Correct
In which of the following described a synchronous operations of DFD?
  • Two bubbles are not directly conneccted by a data flow arrow
  • Two bubbles are separated with each own data flow arrow
  • Two bubbles are directly connected by a data flow arrow Correct
  • Two bubbles are merge together with its own data flow arrow
In which of the following describes a synchronous operations of DFD?
  • Two bubbles are not directly connected by a data flow arrow
  • Two bubbles are separated with each own data flow arrow
  • Two bubbles are directly connected by a data flow arrow Correct
  • Two bubbles are merge together with its own data flow arrow
In which of the following is true about level 1 DFD?
  • Level 1 DFD usually contains three to 7 bubbles Correct
  • Level 1 DFD usually contains three to 5 bubbles
  • Level 1 DFD usually contains three to 8 bubbles
  • Level 1 DFD usually contains three to 6 bubbles
In which of the following is true when using data flow in constructing a DFD?
  • Data flow should connect and iterate two data store
  • Data flow should connect two or more data store at once
  • Data flow should not connect two data stores Correct
  • Data flow should connect two data store
It guides developer to arrive at a correct design decisions and helps them to attain productivity
  • Architechtural methodology
  • Design methodology
  • Design patterns Correct
  • Architechtural patterns
It is a measure of the functional strength of a module
  • Modularity
  • Coupling
  • Cohesion Correct
  • Layed design
It is a basic characteristic of any good design solution
  • Modularity Correct
  • Layed design
  • Coupling
  • Cohesion
It is a measure of the degree of interaction between two modules
  • Layed design
  • Coupling Correct
  • Modularity
  • Cohesion
It is an effective decomposition of a problem
  • Cohesion
  • Layed design
  • Coupling
  • Modularity Correct
It provides a common vocabulary that helps improve communications among the developers
  • Architechtural methodology
  • Design patterns Correct
  • Architechtural patterns
  • Design methodology
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