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Architectural Design

All the operations in a transaction need to be completed before the database changes are made _________________?

All the operations in a transaction need to be completed before the database changes are made _________________?

A. functional
B. available to the users
C. permanent
D. none of the mentioned

Explanation: This ensures that failure of operations within the transaction does not lead to inconsistencies in the database.

All the operations in a transaction need to be completed before the database changes are made _________________? Read More »

Architectural Design

A language-processing systems may translate an XML data description into__________________?

A language-processing systems may translate an XML data description into__________________?

A. a machine code
B. an alternative XML representation
C. machine code and alternative XML representation
D. a software module

Explanation: Such is the property and function of language processing system

A language-processing systems may translate an XML data description into__________________? Read More »

Architectural Design

What translates a natural or an artificial language into another representation of that language and, for programming languages also execute the resulting code ?

What translates a natural or an artificial language into another representation of that language and, for programming languages also execute the resulting code ?

A. ERP systems
B. Transaction-based information systems
C. Language processing systems
D. None of the mentioned

Explanation: In software engineering, compilers translate an artificial programming language into machine code

What translates a natural or an artificial language into another representation of that language and, for programming languages also execute the resulting code ? Read More »

Architectural Design

Which of the following is/are commonly used architectural pattern(s) ?

Which of the following is/are commonly used architectural pattern(s) ?

A. Model-View-Controller
B. Layered Architecture
C. Client–server
D. All of the mentioned

Explanation: Commonly used architectural patterns include Model-View-Controller, Layered Architecture, Repository, Client–server, and Pipe and Filter

Which of the following is/are commonly used architectural pattern(s) ? Read More »

Architectural Design

Transaction processing systems may be organized as a ____________ architecture with system components responsible for input, processing, and output ?

Transaction processing systems may be organized as a ____________ architecture with system components responsible for input, processing, and output ?

A. Repository
B. Client–server
C. Model-View-Controller
D. Pipe and Filter

Transaction processing systems may be organized as a ____________ architecture with system components responsible for input, processing, and output ? Read More »

Architectural Design

Which of the following examples is/are models of application architectures ?

Which of the following examples is/are models of application architectures ?

A. a means of assessing components for reuse
B. a design checklist
C. a vocabulary for talking about types of applications
D. all of the mentioned

Explanation: Application architectures encapsulate the principal characteristics of a class of systems

Which of the following examples is/are models of application architectures ? Read More »

Architectural Design

Control systems may make use of the Environmental Control pattern, which is a general control pattern that includes ______________processes?

Control systems may make use of the Environmental Control pattern, which is a general control pattern that includes ______________processes?

A. sensor
B. actuator
C. pipeline
D. both sensor and actuator

Explanation: Such patterns are quite common in Environmental Control Systems

Control systems may make use of the Environmental Control pattern, which is a general control pattern that includes ______________processes? Read More »

Architectural Design