Q. Given that x = 7.5, j = -1.0, n = 1.0, m = 2.0
The value of - - x + j = = x > n >= m is :

View solution

Q. Which of the following is incorrect in C++ ?

View solution

Q. When the inheritance is private, the private methods in base class are in the _______________ derived class (in C++).

View solution

Q. Match the following with respect to the jump statements 

List-I                           List-II

a. return                   i.  The conditional test and increment portions

b. goto                     ii.  A value associated with it

c. break                  iii. Requires a label for

d. continue             iv. An exit from only the innermost

Codes:

a       b      c      d

View solution

Q. The control string in C++ consists of three important classifications of characters

View solution

Q. Match the following with respect to the jump statements 

List-I                           List-II

a. fopen()                       i.  returns end of file

b. fclose()                      ii.  return for any problem report

c. ferror()                       iii. returns 0

d. feof()                          iv. returns a file pointer

Codes:

a       b       c       d

View solution

Q. Given i=0, j=1,k=-1 x=0.5, y=0.0
What is the output of the following expression in C language.
x*y

View solution

Q. The following statement in 'C'

int (*f())[];

declares

View solution

Q. Which one of the following is correct, when a class grants friend status to another class?

View solution

Q. What is the value returned by the function f given below when n=100 ?
int f (int n)
{ if (n==0) then return n;
else
return n + f(n-2);
}

View solution

Q. Which of the following cannot be passed to a function in C++?

View solution

Q. Which one of the following is correct for overloaded functions in C++?

View solution

Q. Which of the following storage classes have global visibility in C/C++?

View solution

Q. Which of the following operators cannot be overloaded in C/C++?

View solution

Q. Given i= 0, j = 1, k = – 1, x = 0.5, y = 0.0

What is the output of given ‘C’ expression ?

x * 3 & & 3 || j | k

View solution

Q. The following ‘C’ statement :

int * f[ ]( );

declares :

View solution

Q. If a function is friend of a class, which one of the following is wrong ?

View solution

Q. In C++, polymorphism requires:

View solution

Q. A function template in C++ provides ............ level of generalization.

View solution

Q. Assume that the program ‘P’ is implementing parameter passing with ‘call by reference’. What will be printed by following print statements in P?

Program P()
{
x = 10;
y = 3;
funb (y, x, x)
print x;
print y;
}
funb (x, y, z)
{
y = y + 4;
z = x + y + z;
}

View solution