This is the question set along with answers of Programming language – Spring, 2016, which was taken by the Pokhara University.
Pokhara University – Programming Language, Spring 2016
| Level: Bachelor | Semester – Spring | Year: 2016 |
| Program: BCIS | Full Marks: 100 | |
| Course: Programming Language (C ) | Pass Marks: 45 | |
| Time: 3hrs. | ||
| Candidates are required to give their answers in their own words as far as practicable. |
| The figures in the margin indicate full marks. |
| Section “A”
Very Short Answer Questions Attempt all the questions. |
10×2 |
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| 1. | What are the purpose of & and * operators in pointer? | |
| 2. | Write the syntax of the switch statement. | |
| 3. | Differentiate between malloc ( ) and calloc ( ) function. | |
| 4. | Why the function prototype is used? | |
| 5. | Is it necessary to include the header file at the beginning of any program? Why? | |
| 6. | Define program and programming language. | |
| 7. | Define macro. | |
| 8. | Mention all the bitwise operators. | |
| 9. | Write a four-string related function with proper syntax. | |
| 10. | Where unions are used. Explain. | |
| Section “B”
Descriptive Answer Questions Attempt any six questions |
6×10 | |
| 11. | What do you mean by dynamic memory allocation? WAP to sort an array of n integer data with help of pointer. | |
| 12. | Write a program to read the name, roll no, total mark of n students. Sort them in ascending of their names and display the record of all students whose name starts with alphabet ‘k’. | |
| 13. | Define an algorithm. What are the features of a good algorithm? Explain. Write an algorithm to find the sum of even numbers from 1 to n. | |
| 14. | Why data files are necessary for C language? What are the different modes of opening a file? WAP to find the number of vowels from a file named “a.txt”. | |
| 15. | Define SDLC. Explain in detail about its different steps. | |
| 16. | Define strings. Write a program to sort n names in the dictionary order. | |
| 17. | What is a recursive function? Write a program to find y = x n using a recursive function. | |
| 18. | Section “C”
Attempt all questions Write a program to perform the following functions when the user presses the appropriate choice value. Press Function 1 Find the length of a string without strlen( ) function. 2 Delete all vowels from a given string. 3 Replace all ‘k’ with ‘m’. 4 Exit from program (Use switch statement)
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