Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology programming languages

In Object Oriented Programming, how would you describe encapsulation?

The conversion of one type of object to another.
The runtime resolution of method calls.
The exposition of data.
The separation of interface and implementation.

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Multiple choice technology programming languages

SAS is not platform independent.

True
False

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Multiple choice technology architecture

Attach additional responsibilities to an object dynamically.It provides a flexible alternative to subclassing for extending functionality.

Chain of responsibility
Adapter
Decorator
Composite

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Multiple choice technology architecture

Which one of the following is not a participant in Builder pattern?

Builder
ConcreteBuilder
Producer
Product

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Multiple choice technology architecture

Which one of the following is not a participant in Proxy pattern?

Proxy
ConcreteProxy
Subject
RealSubject

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Multiple choice technology architecture

Which one of the following is not a participant in State pattern?

State
Context
ConcreteState
ConcreteContext

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Multiple choice technology architecture

Provides a way to access the elements of an aggregate object sequentially without exposing its underlying representation.

Iterator
Visitor
Composite
Command

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Multiple choice technology architecture

Defines an interface for creating an object, but let the subclasses decide which class to instantiate.It let the instantiation differ to subclasses.

Abstract Factory
Factory Method
Builder
Prototype

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Multiple choice technology architecture

Define the skelton of an algorithm in an operation, deferring some steps to subclasses. It lets subclasses redefine certain steps of an algorithm without changing the algorithm structure.

Chain of responsibility
Template method
Interpreter
Mediator

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Multiple choice technology architecture

Julia Fractals Inc. is building a J2EE based application for Order Entry and management of their fractal software. Once the order is taken, it is submitted to a relational database. A provisioning system then queries data and makes appropriate calls to various subsystems using JMS on MQ Series. What design pattern is JMS an example of here?

Observer
Mediator
Adapter
Bridge
Visitor

Reveal answer Fill a bubble to check yourself

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