Dr Babasaheb Ambedkar Marathwada University 2010-2nd Sem B.Sc Computer Science .(ester) / Faculty of Science/ / (Advance Programming in C) - Question Paper
Sunday, 20 January 2013 08:05Web
FACULTY OF SCIENCE
B.Sc.(second semester) exam
MARCH/APRIL,2010
COMPUTER SCIENCE
Course code : 304BT
(Advance Programming in C)
(Wednesday,28-4-2010)
Time--1 & 1/2 Hours(90 Minutes) Maximum Marks-30
"Please check whether you have you got the right ques. paper."
N.B.:- (i) All ques. carry equal marks.
(ii) Use only blue or black pen.
1. Attempt any 1 (from a or b) :
(a) (1) Write declaration and initialization of the subsequent :
(Marks 6)
(i) Structure
(ii) Pointer.
(2) discuss static storage class with example. (Marks 4)
(b) What do you mean by preprocessor directives ? discuss file
inclusion and conditional compiler directives with example.
(Marks 10)
2. Attempt any 1 :
(a) discuss the subsequent functions with syntax and 1 example :
(Marks 10)
(1) abs( )
(2) strcat( )
(3) getc( )
(4) rewind( )
(5) initgraph( )
(b) (i) Write a function using pointer to exchange the values
stored in 2 locations in the memory. (Marks 5)
(ii) Write a program in C to demonstrate the use of local
(auto) and global (extern) variables. (Marks 5)
3. Attempt any 1 :
(a) The outline of an incomplete C program is shown below:(Marks 10)
# include
main( )
{
struct demo
{
int a;
float b;
char c;
char name[40];
}S1)
FILE *P1, *P2;
P1 = fopen("bcs.old","r+");
P2 = fopen("bcs.new","w+");
-----------------------------
-----------------------------
-----------------------------
fclose(P1);fclose(P2);
}
You are needed to complete the above program in the light of
the subsequent :
_ learn the value of S1.name from the formatted data file
"bcs.old" and display it on the screen.
_ Enter values for S1.a, S1.b and S1.c from the keyboard, in
response to programmed prompts.
_ Write the values of S1.name,S1.a, S1.b and S1.c to the
formatted data file "bcs.new".
(b) Write a program in C which performs the subsequent tasks :
(Marks 10)
(i) Initialize an integer array of 10 elements in
main( ) function with the subsequent values 6,28,
-8, 0, 39, -5, 0, 31, -15, 25.
(ii) Passes the entire array to a function named
find( ).
(ii) In find( ) count and print the positive, negative
and zero numbers.
| Earning: Approval pending. |
