2000+ C-and-c- Questions - Set 72 [With Solutions]

C-and-c- Questions Set 72:

Quiz Mode

C-and-c- Questions

Set 72/82

___________ is a relationship between classes.

Polymorphism

Inheritance

Overloading

Overriding

What is used to keep the call by reference value intact?

static

const

absolute

none of the mentioned

Which of the following provides a reuse mechanism?

Abstraction

Inheritance

Encapsulation

All of the above

What is the scope of the variable `R` in the following code block?

{

int R;

}

Multiple

Global

Local

None of these

Which of the following can be used within a switch block

continue but not break

break but not continue

both continue and break

None of them

What is the meaning of modularity in programming?

Hiding part of a program

Subdividing a program into small, independent parts

Overriding parts of a program

Wrapping things into a single unit

The size of a union is determined by the size of the largest member in the union.

First member in the union

Last member in the union

Biggest member in the union

Sum of the sizes of all members

What are binary functors?

Functors that accept only one parameter

Functors that accept more than one parameter

Functors that accept two parameters

Functors that accept other than a specific type of parameter

What is the purpose of a constructor in classes?

To modify the data whenever required

To destroy an object

To initialize the data members of an object when it is created

To call private functions from the outer world

Which of the following is correct about class and structure?

class can have member functions while structure cannot.

class data members are public by default while that of structure are private.

Pointer to structure or classes cannot be declared.

class data members are private by default while that of structure are public by default

Quiz Mode

Qn. Sets

C-and-c- Questions Set 72:

C-and-c- Questions

___________ is a relationship between classes.

Reveal Answer

Reveal Answer

What is used to keep the call by reference value intact?

Reveal Answer

Reveal Answer

Which of the following provides a reuse mechanism?

Reveal Answer

Reveal Answer

What is the scope of the variable R in the following code block? { int R; }

Reveal Answer

Reveal Answer

Which of the following can be used within a switch block

Reveal Answer

Reveal Answer

What is the meaning of modularity in programming?

Reveal Answer

Reveal Answer

The size of a union is determined by the size of the largest member in the union.

Reveal Answer

Reveal Answer

What are binary functors?

Reveal Answer

Reveal Answer

What is the purpose of a constructor in classes?

Reveal Answer

Reveal Answer

Which of the following is correct about class and structure?

Reveal Answer

Reveal Answer

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What is the scope of the variable `R` in the following code block?

{

int R;

}