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4

Scope resolution operator has the highest precedence.

A. True

B. False

Correct Answer :

A. True


Related Questions

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4

The following syntax is valid. void inline gram_ panchayat :: show_gram_ panchayat_info().

A. True

B. False

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4

Constructor returns void type value.

A. True

B. False

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4

A pure virtual function is a virtual function that has

A. no definition in its base class

B. a definition in its base class

C. a definition in at least one derived class

D. definition in base class and at least one derived class

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4

Which of the following are good reasons to use an object oriented language?

A. You can define your data types

B. Program statements are simpler than in procedural languages.

C. An OO program can be taught to correct its own errors.

D. It's easier to conceptualize an OO program.

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4

this' is an implicit pointer.

A. True

B. False

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4

Class is similar to a variable.

A. True

B. False

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4

We cannot have the address of a constructor.

A. True

B. False

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4

Reference to an object behaves like a constant pointer.

A. True

B. False

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4

By using protected, one can create class members that are private to their class but

A. that can not be inherited and accessed by a derived class

B. that can still be inherited and accessed by a derived class

C. that can be public

D. none of the above

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4

The value of 'this' pointer can be changed.

A. True

B. False

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4

In C++, the keyword auto can be used for

A. Automatic assignment of data to object during instantiation

B. Automatic call of a function

C. To declare a local variable

D. It is not a keyword in C++

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4

The getch() library function

A. Returns a character when any key is pressed

B. Returns a character when ENTER is pressed

C. Display a character on the screen when a key is pressed

D. Does not display a character on the screen

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4

If class A is friend of class B and if class B is friend of class C, which of the following is true?

A. Class C is friend of class A

B. Class A is friend of class C

C. Class A and Class C do not have any friend relationship

D. None of the above

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4

A variable defined within a block is visible

A. From the point of definition onwards in the program

B. From the point of definition onwards in the function

C. From the point of definition onwards in the block

D. Throughout the function

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4

Operator overloading is

A. Making C++ operators work with objects

B. Making C++ operators more then they can handle

C. Giving new meaning to existing c++ operators

D. Making new C++ operators

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4

Delete operator is used

A. To allocate storage

B. To deallocate storage

C. To delete variable name

D. None of the above are correct

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4

In C++, the stream base class is

A. iostream

B. iofstream

C. ios

D. stdio

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4

this' pointer has to be used while accessing data members in a member function.

A. True

B. False

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4

In case of nested class, enclosing class can directly access the private data member of nested class.

A. True

B. False

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4

Overloaded functions

A. Are a group of functions with the same name

B. All have the same number and types of arguments

C. Make life simpler for programmer

D. May fail unexpectedly due to stress

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4

Private data members can be accessed

A. Only from the base class itself

B. Both from the base class and form its derived classes

C. From the class which is a friend of the base class

D. None of the above is correct

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4

Private members of a structure can be accessed directly from the outside of the structure.

A. True

B. False

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4

Static data member occurs in only class scope.

A. True

B. False

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4

Sharing of common information are achieved by the concept of

A. Virtual copying

B. Inheritance

C. Encapsulation

D. None of these

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4

cc ___________ option is used only to create object file

A. -a

B. -o

C. -c

D. none of these

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4

The ?: can be used to replace

A. if-else statement

B. wild cards

C. no meaning in C++

D. returns the value

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4

The template function declaration specifies

A. template class

B. a generic class

C. exception

D. identifier

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4

The string table in C++ holds the

A. string constants in your program

B. program statements in string form

C. variables whose type is of string

D. none of the above

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4

A copy constructor is used to copy an object member wise to another object of the same class.

A. True

B. False

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4

Protected members cannot be inherited.

A. True

B. False