GTU BE 1st and 2nd Semester 110003 Computer Programming and Utilization Summer 2018 Question Paper

Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER? 1
st
/ 2
nd
? EXAMINATION ? SUMMER 2018
Subject Code: 110003 Date: 23-05-2018
Subject Name: Computer Programming & Utilization
Time: 02:30 pm to 05:00 pm Total Marks: 70
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Explain Various Symbol used in Flowchart. Draw a flowchart to find factorial
of given no.
07
(b) Explain basic structure of C program with example. 07

Q.2 (a) Explain different operators in C. 07
(b) Explain entry controlled and exit controlled loop with suitable example 07

Q.3 (a) Write a program to find sum of digits of a number.
(e.g. input number 9834, output is : 9+8+3+4=24)07
(b) Write a program for simple calculator(+, -, *, /, %) using switch-case statement. 07

Q.4 (a) Define an array. Explain declaration and initialization of one dimensional, two
dimensional and multi-dimensional array.
07
(b) Explain elements of user defined functions with suitable example 07

Q.5 (a) Explain following string handling functions:
I. strcat()II. strcmp()III. strlen
IV. strstr()V. strcpy()07
(b) What is structure? How it is different from union?
Explain nested structure with example.
07

Q.6 (a) What is pointer? How Pointer is initialized? How it is different to array? 07
(b) List and explain File Management Functions of C. 07

Q.7 (a) Write a program to print following pattern.
1
2 3
4 5 6
7 8 9 10
07
(b) Write a program to add two 2?2 matrix. 07