Question # 1

Which of these are examples of error handling techniques?

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Abnormal Termination

Graceful Termination

Return the illegal

all of the given

Inheritance is a way to

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organize data.

add features to existing classes without rewriting them

improve data-hiding and encapsulation.

The copy() algorithm returns an iterator to

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the last element copied from

the last element copied to.

the element one past the last element copied from.

the element one past the last element copied to.

Suppose you create an uninitialized vector as follows: vector evec; After adding the statment, evec.push_back(21); what will happen?

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The following statement will add an element to the start (the back) of evec and will initialize it with the value 21

The following statement will add an element to the center of evec and will reinitialize it with the value 21

The following statement will delete an element to the end (the back) of evec and will reinitialize it with the value 21

The following statement will add an element to the end (the back) of evec and initialize it with the value 21.

We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful

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True

False

Not Sure

Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?

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Templates

Overloading

Data hiding

Encapsulation

Graphical representation of the classes and objects is called object model it shows -------

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Class Name only

Class Name and attributes

Relationships of the objects and classes

all of the given

One purpose of an iterator in the STL is to connect algorithms and containers.

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True

False

Not Sure

Like template functions, a class template may not handle all the types successfully.

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True

False

Not Sure

Which is not the Advantage of inheritance?

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providing class growth through natural selection.

facilitating class libraries

avoiding the rewriting of code.

providing a useful conceptual framework.

________ is/are used to access information hidden within an object?

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Interface

Private data members

Private member functions

Both public and private members

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CS-304 Final Term Exams Preparation Virtual University MCQs With Answers

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