Page 346 - C++

CBSE AISSCE 2017-2018 Marking Scheme for Computer Science
(2018-2019 Sub Code: 083 Paper Code: 91)

(f) Look at the following C++ code and find the possible output(s) from the options 2
(i) to (iv) following it. Also, write the highest and lowest values that can be
assigned in the array A.
Note​:
● Assume all the required header files are already being included in the code.
● The function random(n) generates an integer between 0 and n-1.
void main()
{
randomize();
int A[4], C;
for(C=0; C<4; C++)
A[C]=random(C+1)+10;
for(C=3; C>=0; C--)
cout<<A[C]<<"@";
}
(i) (ii)
13@10@11@10@ 15$14$12$10$

(iii) (iv)
12@11@13@10@ 12@11@10@10@

Ans (i) and (iv)
A​ = 10 A​ = 13
Min​ Max​
(1 Mark for writing the correct options)
OR
(½ Mark for writing only option (i) OR only option (iv))
NOTE: No marks to be awarded for writing any other option or any other
combination

(½ Mark for writing each correct Maximum and Maximum value in array A)

2. (a) Which function(s) out of the following can be considered as overloaded 2
function(s) in the same program? Also, write the reason for not considering the
other(s) as overloaded function(s).
void Execute(char A,int B); //Function 1
void Execute(int A,char B); //Function 2
void Execute(int P=10); //Function 3
void Execute(); //Function 4
int Execute(int A); //Function 5
void Execute(int &K); //Function 6

Ans Option [i]
Functions 1,2,3 are overloaded

Reason: Function 4,5,6 would give ambiguity for Function 3
OR Any equivalent valid reason
OR

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