Punjab Technical University 2008 B.C.A Computer Application Programing in c- Question Paper

B.C.A. SEM(1st)
PROGRAMMING IN 'C'
part - A
QI)
a) What is the role of modulus operator in C? Does it work for floating point numbers?
b) Differentiate ranging from break and continue on statement.
c) elaborate the different built-in data kinds in C?
d) What is a dangling pointer?
e) What is significance of calloc function in C?
f) elaborate the various ways to declare a structure variable?
g) elaborate various modes in which a file can be opened?
h) What do you understand by complexity?
i) Can time delay be generated in C through oops?
i) elaborate limitations of-union?

part - B

Q2) Write short note on :
(a) File handling
(b) Pointer Arithmetic

Q3) Write a program to multiply 2 2- D matrices.
Q4) discuss nesting of structures with example. Also state differences ranging from structure and union.
Q5) Compare recursion with iteration. Also write a recursive program to obtain LCM of 2 numbers.
Q6) write the algorithm and program for any searching technique.
Q7) Discussion detail with examples differences ranging from all the 4 storage classes.

Earning:   Approval pending.