Tag: architecture

Questions Related to architecture

Manages connection with data source to get and store data

technology architecture

  1. View Helper

  2. DAO

  3. Service to Worker

  4. Composite Entity

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Correct Option: B

Provide a unified interface to set of interfaces in a subsystem .Defines a higher level interface that makes the subsystem easier to use
technology architecture

  1. Composite

  2. Bridge

  3. Adaptor

  4. Facade

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Correct Option: D

Specify the kind of objects to create using a clone able instance and create new objects by copying this instance

technology architecture

  1. Prototype

  2. Factory method

  3. Abstract factory

  4. Proxy

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Correct Option: A

Encapsulate request as object thereby letting you parameterize clients with different requests, queue or log requests and support undoable operations
technology architecture

  1. Command

  2. Context

  3. Flyweight

  4. Builder

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Correct Option: A

Allow and object to change its state when it’s internal state changes. The object will appear to change its class.
technology architecture

  1. Decorator

  2. Observer

  3. State

  4. Strategy

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Correct Option: C

Allow and object to change its state when it’s internal state changes. The object will appear to change its class.
technology architecture

  1. Decorator

  2. Observer

  3. State

  4. Strategy

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Correct Option: C

Define a family of algorithms, encapsulate each one, and make them interchangeable. Lets the algorithm vary independently

technology architecture

  1. Strategy

  2. Memento

  3. Mediator

  4. State

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Correct Option: A

Convert the interface of a class into another interface clients expect

technology architecture

  1. Meditator

  2. Template method

  3. Adaptor

  4. Bridge

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Correct Option: C

Attach additional responsibilities to an object dynamically, provide a flexible alternative to sub classing for extended functionality
technology architecture

  1. Mediator

  2. Memento

  3. Strategy

  4. Decorator

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Correct Option: D

Separate the construction on a complex object from its representation so that the same construction process can create different representations
technology architecture

  1. Prototype

  2. Builder

  3. Template method

  4. Momento

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Correct Option: B