30.09.2021
Quiz by Dr Suriya S - PSGCT
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- Q 1/20Score 0
Identify the correct statement about the following diagram.
29Event S occurs when state A is active and the event for transition to state S occurs for A
Event S occurs when all the states A, D, C are active and the events for transition to state S occurs for A, D, C
Event S occurs independently of A, D, C
Event S occurs when either one of the states A, D, C are active and the events for transition to state S occurs for one of A, D, C
- Q1
Identify the correct statement about the following diagram.
Event S occurs when state A is active and the event for transition to state S occurs for A
Event S occurs when all the states A, D, C are active and the events for transition to state S occurs for A, D, C
Event S occurs independently of A, D, C
Event S occurs when either one of the states A, D, C are active and the events for transition to state S occurs for one of A, D, C
120s - Q2
Identify the type of diagram.
Deployment Diagram
Component Diagram
Package Diagram
Composite Structure Diagram
120s - Q3
Identify composite state.
Serving Customer
Self test
Idle
Maintenance
120s - Q4
Identify the composite states with hidden decomposition.
Transaction
Customer Authentication, Transaction
Customer Authentication
Serving Customer
120s - Q5
When the customer inserts banking or credit card in the ATM’s card reader, state change of ATM is :
Idle to Self Test
Idle to Serving Customer
Idle to Maintenance
Idle to Out of Service
120s - Q6
On entering the Serving Customer state, the action is performed
eject Card
read Card
Card Inserted
Shutdown
120s - Q7
Identify the correct statement about the above figure. Here Z is the superstate.
Both A and B are active, when Z is active
Both A and B are inactive
Both A and Z are active, when B is active
Both Z and B are active, when A is active
120s - Q8
Consider the following state machine diagram that models the state behavior of the RobotController class. Which one of the following is the initial starting state of a RobotController?
Walk , Backward
Run , Backward
Walk , Forward
Run , Forward
120s - Q9
Consider the following state machine diagram that models the state behavior of the RobotController class. Which one of the following is an infeasible state for a RobotController.
Walk and Run
Run and Backward
Walk and Forward
Run and Forward
120s - Q10
Which specifies a role that some external entity adopts when interacting with the system directly
actor
service
attribute
behaviour
120s - Q11
_____ is relationship in which the whole object is responsible for creation and destruction of parts.
Composition
Aggregation
Generalization
Association
120s - Q12
Which UML diagram shows the configuration of the software components within the physical architecture of the system's hardware nodes?
Component Diagram
Deployment Diagram
Communication Diagram
State Machine Diagram
120s - Q13
Washing machines, toasters, radios, blenders are all appliances In the world of object orientation, one would say that each one is a(an) ..…………. of the Appliance class.
aggregation
subclass
superclass
behaviour
120s - Q14
A set of objects that share the same ………… is referred to as a class.
messages
attributes and behaviours
behaviours
attributes
120s - Q15
What specifies the number of objects that can participate in a relationship at any point of time?
dependency
inheritance
aggregation
multiplicity
120s
