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10 Questions

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uml questions 1-10

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Questions and Answers

Select one:

which allows an object to alter its behaviour when its internal state changes (correct)

which is used to provide a sequential access to elements of a collection without knowing its internal organisation

which defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and can update automatically

which allows to compose objects into tree structures to represent part-whole hierarchies, lets clients treat individual objects and compositions of objects uniformly

To save changes made to the Foo.cpp file in the local Git repository, use the command(s):

git commit -m "Foo.cpp updated";

git add Foo.cpp; git commit -m "Foo.cpp updated"; (correct)

git push

git add Foo.cpp;

The image contains a question with the following options:

Two consecutive occurrences of 'evPauza' event will bring the state machine to the last substate of state 'Proces' (correct)

Two consecutive occurrences of 'evPauza' event will terminate entire 'Proces' state

State 'Plukanie' will be finished after 4 seconds (correct)

State 'Pranie' will be finished after 3 seconds

What is Element E2 on the following diagram?

an abstract class that realizes the E1 interface Signup and view all the answers

State machine diagrams may include:

states, transitions and pseudostates Signup and view all the answers

The diagram below is:

a sequence diagram Signup and view all the answers

The following diagram defines:

Optionally sending messages M2 or M3 Signup and view all the answers

The relationship between U1 and U2 is:

dependency, where U2 is a part of U1 Signup and view all the answers

Element E4 on the following diagram is:

a class template with two template parameters Signup and view all the answers

Element M7 represents:

a message to self Signup and view all the answers