This download link is referred from the post: GTU BE 2020 Summer Question Papers || Gujarat Technological University
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER 1&2 EXAMINATION — SUMMER 2020
Subject Code: 3110003 Date:05/11/2020
Subject Name: Programming For Problem Solving
Time: 10:30 AM TO 01:00 PM Total Marks: 70
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Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Marks | |
| Q.1 (a) Explain different symbols used in flowchart. | 03 |
| (b) Write algorithm or flowchart for finding maximum out of three numbers entered by user. | 04 |
| (c) Explain different categories of operators available in C programming. | 07 |
| Q.2 (a) Explain entry controlled and exit controlled loop with proper syntax. | 03 |
| (b) Explain 1) nested if-else statement 2) break statement. | 04 |
| (c) Write a program to store 10 elements in array given by user and to find maximum out of those 10 elements. | 07 |
| OR | |
| (c) Write a program to find a character from the string, string and character to be searched both will be given by user. | 07 |
| Q.3 (a) Show 1D array declaration, initialization and iteration. | 03 |
| (b) Explain type conversion and type casting with example. | 04 |
| (c) Write a C program to read numbers 1 to 7 and print relatively day Sunday to Saturday using switch statement. | 07 |
| OR | |
| Q.3 (a) List any three header file with its usage. | 03 |
| (b) Explain four basic data types in C and provision to extend range for appropriate data types. | 04 |
| (c) Write a C program to find factorial of a given number. | 07 |
| Q.4 (a) Write a program to find area of triangle. | 03 |
| (b) Explain problem solving using recursion with any example. | 04 |
| (c) What is user defined function? Explain pass by value and pass by reference in functions with example. | 07 |
| OR | |
| Q.4 (a) Show 2D array declaration, initialization and iteration. | 03 |
| (b) Explain any four inbuilt string functions. | 04 |
| (c) Write a function in the program to return 1 if number passed is prime otherwise return 0. | 07 |
| Q.5 (a) Explain various file management function in C. | 03 |
| (b) Show structure declaration and initialization with proper syntax. | 04 |
| (c) Write a C program to find 1+1/2!+1/3!+1/4!+.....+1/n!. | 07 |
| OR | |
| Q.5 (a) What is pointer? Explain with example to store and print the address of variable using pointer | 03 |
| (b) Show the usage of malloc( ) and calloc( ) with syntax. | 04 |
| (c) Define a structure “personal” that would contain person name, date of joining and salary. Using this structure read information of 5 people and print the same on screen. Also display sum of salary of all 5 people. | 07 |
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This download link is referred from the post: GTU BE 2020 Summer Question Papers || Gujarat Technological University