Q. Consider the following statements S1, S2 and S3 :

S1 : In call-by-value, anything that is passed into a function call is unchanged in the caller's scope when the function returns.
S2: In call-by-reference, a function receives implicit reference to a variable used as argument.
S3: In call-by-reference, caller is unable to see the modified variable used as argument.

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Q. How many tokens will be generated by the scanner for the following statement?
x = x * (a+b) - 5;

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Q. When the following code is executed , what will be the value of x and y ?
 
 int x =1, y= 0;
y=x++;

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Q. What is the output of the following program ?
(Assume that the appropriate preprocessor directives are included and there is no syntax error)

main ( ) 
           {    char S[ ] = "ABCDEFGH";
                 printf ("%C",* (& S[3]));
                 printf ("%s", S + 4);
                 printf ("%u", S);
            /* Base address of S is 1000 */
            }

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Q. Which of the following, in C++, is inherited in a derived class from base class ?

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

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

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

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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

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

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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

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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

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Q. The following statement in 'C'

int (*f())[];

declares

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

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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);
}

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

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

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

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

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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

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