Programming Languages MCQS-SET 07

Member functions, when defined within the class specification:

(A) are always inline.

(B) are not inline.

(C) are inline by default, unless they are too big or too complicated.

(D) are not inline by default.

Ans:A

Which can be passed as an argument to a function?

(A) constant                                          (B) expression

(C) another function                             (D) all of the above.

Ans:A

Which of the following statement is valid?

(A) We can create new C++ operators.

(B) We can change the precedence of the C++ operators.

(C) We can change the associativity of the C++ operators. 

(D) We can not change operator templates

Ans:D

Maximum number of template arguments in a function template is

(A) one 

(B) two 

(C) three 

(D) many

Ans:D

Which of the following operator can be overloaded through friend function?

(A) -> 

(B) = 

(C)( )

(D) *

Ans:D

What will be the result of the expression 13 & 25?

(A) 38 

(B) 25

(C) 9

(D) 12

Ans:C

Which of the following declarations are illegal?

(A) void *ptr;

(B) char *str = “hello”;

(C) char str = “hello”

(D) const *int p1;

Ans:C

Which of the following ways are legal to access a class data member using this pointer?

(A) this.x                                           (B) *this.x

(C) *(this.x)                                      (D) (*this).x

Ans:D

Overloading a postfix increment operator by means of a member function takes

(A) no argument                                (B) one argument

(C) two arguments                            (D) three arguments

Ans:A

Please Share it! :)