Which of the following is an essential principle of an architecture ?

A. Consistency
B. Reliability
C. Scalability
D. All of the mentioned

CORBA stands for _____________________?

A. Common object request build architecture
B. Common object request broker architecture
C. Common object request break architecture
D. All of the mentioned

Which of the following services is not provided by an object ?

A. Activating & deactivating objects
B. Security features
C. Files implementing the entities identified within the erd
D. Registering object implementation

What is used to pass SQL requests and associated data from one component to another ?

A. Client/server sql interaction
B. Remote procedure calls
C. Sql injection
D. All of the mentioned

Which of the following term is best defined by the statement:”When one object invokes another independent object, a message is passed between the two objects.” ?

A. Control couple
B. Application object
C. Data couple
D. Database object

When a client application invokes a method contained within an object elsewhere in the system, CORBA uses dynamic invocation to____________________?

A. Obtain pertinent information about the desired method from the interface repository
B. Create a data structure with parameters to be passed to the object
C. Create a request for the object
D. All of the mentioned

“A client is assigned all user presentation tasks and the processes associated with data entry”.Which option supports the client’s situation ?

A. Distributed logic
B. Distributed presentation
C. Remote presentation
D. All of the mentioned

Which test do you infer from the following statement: “The coordination and data management functions of the server are tested.” ?

A. Server tests
B. Application function tests
C. Transaction tests
D. Network communication tests

Which of the following term is best defined by the statement:”The client sends structured query language (SQL) requests to the server which are transmitted as messages across the net” ?

A. File servers
B. Database servers
C. Client servers
D. None of the mentioned

Which of the following presentation is explained in the following statement:”An extension of the distributed presentation approach, primary database and application logic remain on the server, and data sent by the server is used by the client to prepare the user presentation ” ?

A. Local presentation
B. Distributed presentation
C. Remote presentation
D. All of the mentioned