PRINCIPLES OF PROGRAMMING AND ALGORITHM,University Of Pune Question Paper,B. C. A. ( Semester - III ),2013 Question Paper

University Of Pune Question Paper
B. C. A. ( Semester - III ) Examination - 2013
PRINCIPLES OF PROGRAMMING AND ALGORITHM(Old 2004 Pattern)
Time : 3 Hours] [Max. Marks : 80
Instructions :
(1) All questions are compulsory and carry equal marks.
(2) Figures to the right indicate full marks.
Q.1) Attempt any four of the following : [4x4=16]
(a) Explain any four Preprocessor Directives.
(b) Explain Basic Data types in ‘C’.
(c) Write a short note on Bitwise Operator.
(d) Explain following functions strlen( ), getch( ).
(e) Explain with example ‘Continue’ Keyword.
Q.2) Attempt any four of the following : [4x4=16]
(a) Differentiate between Local and Global Variable.
(b) Write a syntax and usage of ‘While’ Loop with example.
(c) What are different types of Parameter of Function ? Explain.
(d) What is Storage Class ? Explain.
(e) Write any four Standared ‘C’ Library functions.
Q.3) Attempt any four of the following : [4x4=16]
(a) Differentiate between if-else and switch statement.
(b) What is Tarnary Operator ? Explain with example.
(c) What is a Variable ? Explain Constant Variable.
(d) What are the advantages of ‘C’ Language ?
(e) What ‘C’ is called Middle Level Language ?
Q.4) Attempt any four of the following : [4x4=16]
(a) Write a program to display sum of first ‘n’ even numbers.
(b) Write a program to accept a number and display factorial of
number.
(c) Write a program to accept a number and check the number
is Armstrong Number.
(e.g. n = 153, 13
 + 53
 + 33
 = 153)
(d) Write a program to calculate area of circle.
(e) Write a program to find maximum of three numbers.
Q.5) Trace the output : (Any Four) [4x4=16]
(a) main( )
{
int x = 66;
printf(“%c”, x);
}
[4373]-306 2 Contd.
(b) #include < stdio.h>
main( ) {
int x = 5, y = 2;
float p, q;
p = x/y;
printf(“p = %f\n”, p);
q = (float) x/y;
printf(“q = %f \n”, q);
}
(c) main( ) {
int a = 5;
begin:
if(a) {
printf(“%d”, a);
a -- ;
goto begin; }
}
(d) main( ) {
int a = 0, b = 0;
if (!a) {
b = !a;
if (b)
a = !b;
}
printf(“%d, %d \n”, a, b);
}
[4373]-306
3 P.T.O.
(e) main( )
{
int i = 0, k = 3;
i + = func(k);
i + = func(k);
i + = func(k);
printf(“%d\n”, i);
}
func(int k)
{
static int m = 2;
m = m + k;
return m;
}

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