OOPSE questions 11-20

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Select one:

Unknown exception

No exception

Exception(int) with value: 10 (correct)

Exception(double) with value: 1.1

The following code snippet:

template T& min(T& l, T& r) { return l <= r ? l : r; }

represents:

a function template that can always be instantiated

a part of class template that can be instantiated if the <= operator is defined for type T

a function template that can be instantiated if the <= operator is defined for type T (correct)

a class template

Inheritance in C++ has the following properties:

it is not allowed to inherit from many classes at once

it's impossible to call the method which is defined in a base class inside a method that overrides it

is a mechanism of reusing and extending existing classes without modifying them (correct)

the same method may have different meanings in derived classes (correct)

Inheritance in C++ is possible when:

both declarations and the object code of base class(es) are available Signup and view all the answers

When we apply the object-oriented paradigm, we in general:

manage the state of an object with the use of methods that belong to the object's class Signup and view all the answers

Qt's signals/slots mechanism has the properties:

signal and slots are loosely coupled: a class which emits a signal neither knows nor cares which slots receive the signal Signup and view all the answers

To declare an operator function in C++:

use an existing operator symbol, prefixing it with the operator keyword Signup and view all the answers

The vector class in the C++ Standard Library has the properties:

Provides a constant time insertion and removal of elements at the end and beginning Signup and view all the answers

The following C++ code snippet:

int a; double d; ofstream os("Data.csv"); os << a << "," << d;

will:

save the values of the a and d variables in the file Signup and view all the answers

In order to test the indexing operator with the use of equivalence partitioning and boundary values analysis methods, one needs to prepare a test suite with:

at least 5 values of 'i' parameter Signup and view all the answers

OOPSE questions 11-20

Podcast Beta

Questions and Answers

Select one:

The following code snippet:

template T& min(T& l, T& r) { return l <= r ? l : r; }

represents:

Inheritance in C++ has the following properties:

Inheritance in C++ is possible when:

When we apply the object-oriented paradigm, we in general:

Qt's signals/slots mechanism has the properties:

To declare an operator function in C++:

The vector class in the C++ Standard Library has the properties:

The following C++ code snippet:

int a; double d; ofstream os("Data.csv"); os << a << "," << d;

will:

In order to test the indexing operator with the use of equivalence partitioning and boundary values analysis methods, one needs to prepare a test suite with:

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OOPSE questions 11-20

Podcast Beta

Questions and Answers

Select one:

The following code snippet: template T& min(T& l, T& r) { return l <= r ? l : r; } represents:

Inheritance in C++ has the following properties:

Inheritance in C++ is possible when:

When we apply the object-oriented paradigm, we in general:

Qt's signals/slots mechanism has the properties:

To declare an operator function in C++:

The vector class in the C++ Standard Library has the properties:

The following C++ code snippet: int a; double d; ofstream os("Data.csv"); os << a << "," << d; will:

In order to test the indexing operator with the use of equivalence partitioning and boundary values analysis methods, one needs to prepare a test suite with:

More Quizzes Like This

Java OOPs Concepts Quiz

OOPS Fundamentals: Abstraction, Encapsulation, Inheritance, Polymorphi...

OOPS using C++

OOPSE questions 1-10

The following code snippet:

template T& min(T& l, T& r) { return l <= r ? l : r; }

represents:

The following C++ code snippet:

int a; double d; ofstream os("Data.csv"); os << a << "," << d;

will: