NPTEL Software Engineering Quiz AB

The most desirable form of cohesion is

• Logical cohesion

• Procedural cohesion

• Functional cohesion

• Temporal cohesion

The relationship of data elements in a module is called

• Coupling

• Cohesion

• Modularity

• None of the above

The worst type of cohesion is

• Temporal cohesion

• Coincidental cohesion

• Logical cohesion

• Sequential cohesion

Which one is not a strategy for design?

• Bottom up design

• Top down design

• Embedded design

• Hybrid design

Temporal cohesion means

• Cohesion between temporary variables

• Cohesion between local variable

• Cohesion with respect to time

• Coincidental cohesion

A system that does not interact with external environment is called

• Closed system

• Logical system

• Open system

• Hierarchal system

Functional cohesion means

• Operations are part of single functional task and are placed in same procedures

• Operations are part of single functional task and are placed in multiple procedures

• Operations are part of multiple tasks

• None of the above

When two modules refer to the same global data area, they are related as

• External coupled

• Data coupled

• Content coupled

• Common coupled

The module in which instructions are related through flow of control is

• Temporal cohesion

• Logical cohesion

• Procedural cohesion

• Functional cohesion

The extent to which different modules are dependent upon each other is called

• Coupling

• Cohesion

• Modularity

• Stability