Chapter 8 SOLID

Arpit Garg
Quiz by Arpit Garg, updated more than 1 year ago
Arpit Garg
Created by Arpit Garg over 5 years ago
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Description

Quiz for CleanCode Chapter 8

Resource summary

Question 1

Question
What is Software Design Document
Answer
  • UML
  • TestCase
  • Data Flow Diagram
  • SourceCode

Question 2

Question
What is the Software Product
Answer
  • Documentation
  • SourceCode of Program
  • Running Executable Program

Question 3

Question
"A design that works, but can’t be maintained. Something that is unstable, and hard to change." is sometimes called
Answer
  • Big Bang Theory
  • Big Bucket
  • Black Hole
  • Big Ball of Mud

Question 4

Question
the tendency of a system to be hard to change is called
Answer
  • Rigidity
  • Fragility
  • Immobility
  • Viscosity

Question 5

Question
When small code changes force system rebuilds it indicates
Answer
  • High Coupling
  • Loose Coupling
  • High Cohesion
  • Low Cohesion

Question 6

Question
When a small change in one module causes other unrelated modules to misbehave, its called
Answer
  • Rigidity
  • Fragility
  • Immobility
  • Viscosity

Question 7

Question
When a system's internal components cannot be easily extracted and reused in novel new environments, its called
Answer
  • Rigidity
  • Fragility
  • Immobility
  • Viscosity

Question 8

Question
What forms SOLID principles
Answer
  • the Single Responsibility Principle
  • the Open-Closed Principle
  • the Liskov Substitution Principle
  • the Interface Segregation Principle
  • the Dependency Inversion Principle
  • the Reuse Release Equivalency Principle
  • the Common Closure Principle
  • the Common Reuse Principle
  • the Acyclic Dependencies Principle
  • the Stable Dependencies Principle

Question 9

Question
Thus the sender does not depend upon the recipient. Nor does the recipient depend upon the sender. They both depend upon the message; and the message is an abstraction. The dependency opposes the Flow of control. This is the essence of OO.
Answer
  • True
  • False

Question 10

Question
The essential quality of OO is the ability to invert key dependencies in order to protect high level policies from low level details. It helps in Dependency Management.
Answer
  • True
  • False

Question 11

Question
A very simple but confusing puzzle. A lady buys goods worth Rs.200 from a shop. (shopkeeper is selling the goods with zero profit). The lady gives him Rs.1000 note. The shopkeeper gets the change from the next shop and keeps Rs.200 for himself and returns Rs.800 to the lady. Later the shopkeeper of the next shop comes with the Rs.1000 note saying “duplicate” and takes his money back. What is the loss of first shopkeeper?
Answer
  • 1200
  • 1800
  • 800
  • 1000
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