Which of the following is NOT limitations of pipe & filter?
a. Overhead of data transformation among filters
b. It is not suitable for dynamic interactions.
c. None of the others
d. It supports only sequential execution. - None of the others
Beverly is asked to develop a system to measure the height of liquid in a tank, and
when the tank is almost full, a pump turns on to empty the tank. Whick type of
achitecture will she use?
a. Master/slave
b. Pipe and filter
c. Message-based
d. Process control - Process control
Which of the followings is NOT the benefit of repository architecture?
a. Independent agents
b. Loose coupling
c. Concurrency
d. Reusable agent - Loose coupling
Select the one accurate statement about layered architecture:
a. Upper layers act as service providers to lower laywers.
b. Layered architecture is often based on layers of abstraction.
c. Pass-through should be avoided at all costs.
d. Enforcing communication only between adjacent layers and within a layer is key to
good, layered acrchiteture. - Layered architecture is often based on layers of
abstraction.
Select the other name of implicit asynchronous communication software Architecture
a. Consumer pattern
b. Publisher pattern
c. Subscriber pattern
d. Observer pattern - Subscriber pattern
What are some disadvantages of Data-Centric Architecture?
1. The system becomes heavily reliant on the central data.
2. The existing data schema is difficult to change.
3. Considerable overhead for data transfer between data accessors.
4. Data intergrity can be compromised by having it widely accessible.
a. 1 and 2
, b. 2 and 3
c. 4 and 1
d. 3 and 4 - 4 and 1
Which is the input of the sofware design phase?
A. SRS
B. UDD
C. DDD
D. SDD - SRS
Select the correct statement
a. In UML Sequence Diagram there is no way to specify loops
b. In UML Sequence Diagram both branches and loops canbe specified
c. In UML Sequence Diagram there is no way to specify branches
d. In UML Sequence Diagram branches can be specified but not loops - In UML
Sequence Diagram both branches and loops canbe specified
Which of these is NOT an advantage of event-based architecture?
a. Difficult to test and debug the system
b. The event source cannot determine
c. Reliability may be an issue
d. Difficult to maintain system - The event source cannot determine
Consider statements about PAC:
1. The Abstraction and Presentation components in a PAC agent do not talk to each
other directly.
2. The PAC architecture is a hierarchically structured software architecture.
a. 1 is true, 2 is false
b. 1 and 2 are true
c. 1 and 2 are false
d. 1 is false, 2 is true - 1 and 2 are false
Who can be the stake holders of devleopment view
a. End-user, Programmers
b. System Analyst, System designer
c. System designer, Programmers
d. Software project manager, Programmers - c. System designer, Programmers
Which of these is a drawback of n-Tier architecture?
a. n-Tier architecture is not scalable.
b. More hardware nodes are necessary.
c. Every tier demands extra resources to manage the client/server relationships,
d. Only asynchronous messaging is possible, leading to challening development
decisions. - Every tier demands extra resources to manage the client/server
relationships,
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