System Design
8 practice questionsSoftware EngineeringStep-by-step solutions
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1
Hiding a module's internal details behind a well-defined interface is the principle of:
A.Encapsulation (information hiding)
B.Duplication
C.Hard-coding
D.Global state
2
Good modular system design generally aims for:
A.High coupling and low cohesion
B.Low coupling and high cohesion
C.High coupling and high cohesion
D.No modules at all
3
High cohesion and low coupling are desirable because they:
A.Make modules depend heavily on each other
B.Make modules self-contained and independently changeable
C.Increase global variables
D.Eliminate the need for interfaces
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