This download link is referred from the post: JNTUH MCA 1st Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
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Code No: 821AC R15
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA I Semester Examinations, January - 2018
COMPUTER PROGRAMMING USING C
Time: 3hrs Max.Marks:75
Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
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PART - A 5 x 5 Marks =25
1. a) Write a program to convert the Fahrenheit into degree Celsius. [5]
2. b) Explain the recursive function with an example and also give its limitations. [5]
3. Explain the drawbacks of pointers in detail. [5]
4. Explain the functions of read and write characters. [5]
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5. Explain about the rewind () with an example. [5]
PART -B 5 x 10 Marks =50
6. Explain the classification of computer software. [10]
OR
7. Explain the different types of operators are used in C. [10]
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8. Explain about user defined functions and inter function communication. [10]
OR
9. Write a program to find the GCD of given numbers by using functions.
10. Explain the type qualifier with an example. [5+5]
11. Write a program to read a matrix and displays sum of the elements below the main diagonal. [10]
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OR
12. Explain the pointers for inter function communication
13. What is an array? Explain how is an array represented in memory. [5+5]
14. Write a program to read and display the information of all the students in the class. Then edit the details of the ith student and redisplay the entire information by using structures. [10]
OR
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15. Write a program that uses a structure called date that has is passed to an isLeapYear function to determine if the year is a leap year. [10]
16. Explain the different types of File modes in C. [10]
OR
17. Write a program to compare two files to check whether they are identical or not. [10]
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This download link is referred from the post: JNTUH MCA 1st Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university