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Posted Date: 21 Mar 2012      Posted By:: Dixit Patel    Member Level: Bronze    Points: 5 (Rs. 1)

2011 Gujarat Technological University B.E Computer Engineering GTU Sem-1 cpu exam paper Question paper



Course: B.E Computer Engineering   University/board: Gujarat Technological University






GUJARAT TECHNOLOGICAL UNIVERSITY
B.E. Sem- 1st Regular Examination January 2011
Subject code: 110003
Subject Name: Computer Programming & Utilization.
Date: 05/ 01 /2011 Time: 10.30 am - 01.00 pm
Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.


Q.1

(a) Explain the 'C' Development life cycle using flowchart in detail. 06
(b) Explain the storage class specifiers in C. 04
(c) Write an algorithm to find out factorial of given numbers and draw a flowchart 04
of it.


Q.2

(a) What are trigraph characters? How are they useful? Explain any five of them. 05
(b) Explain the classification of operators in C in brief. 07

OR

(b) What is type conversion? Explain the type conversions supported by C
language.07

(c) What will be the output of following program?
main()
{
int x = 10, y, z;
z = y = x ;
y - = x-- ;
z - = --x ;
x - = --x – x-- ;
printf(' y = %d z = %d x = %d ' , y, z, x) ;
}

Q.3

(a) Write a C program to determine a given number is 'odd' or 'even' and print
the following message
NUMBER IS EVEN


Or


NUMBER IS ODD
(i) Without using else option. (ii) With else option.
05
(b) Explain the break and continue statements using suitable example. 05
(c) Explain getchar() and gets() functions with suitable example. 04
OR

Q.3

(a) Write a C program to evaluate the square root for five numbers using the goto
statement.
05
(b) Write the basic differences between the while loop and do-while loop with
suitable example.
05
(c) Explain putchar() and puts() functions with suitable example. 04
Q.4

(a) Write a C program in which a 5 digit positive integer is entered through
keyboard; write a function to calculate the sum of digits of the 5 digit number
with using recursion.
05
(b) Differentiate Structures and Unions with example. 05
(c) Explain Dynamic Memory Allocation functions with syntax. 04
OR


Q.4

(a) Explain the various types of function calls in C. 05
(b) Explain the various ways to access the structure members with proper syntax
in C language.
05
(c) List the advantages and limitations of Array in C. 04


Q.5

(a) State the benefits of object oriented programming over procedure oriented
programming.
07

(b) What is inline function? How it is different than the macros? Write a simple
C++ program which shows the difference between them.
07
OR


Q.5

(a) What is constructor function? List the at least five characteristics of
constructor function.
07
(b) What is friend function? Write simple C++ program which shows that friend
function as a bridge between classes.
07
*************





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