Download JNTUH MCA 1st Sem R17 2018 January 841AC Computer Programming Using C Question Paper

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Code No: 841AC R17

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. What are the different data types used in C? Explain with suitable examples? [5]
2. What are the Unconditional Statements? Explain the use of unconditional statements in C with examples. [5]
3. Discuss the two and Multi dimensional array with suitable example. [5]

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4. List the differences between Structure and Union. Give an example to demonstrate Enumerated type. [5]
5. What is file? List the Differences between text and binary files. [5]

PART - B

5 x 10 Marks = 50

1. a) Write a program to display any three integers in ascending order by using conditional operator (ternary).
   

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   b) Write a program to evaluate the following expression.
   i) E=EMC² ii) r= a>b && a>c ||!(aOR
2. What are the different types of C token? Explain each with suitable example. [10]
3. a) What is function in C? Discuss the different types of functions used in C and its advantages.
   b) Write a program to check the given number is palindrome or not using function. [5+5]

   OR

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4. What are the different types of storage classes in C? Explain with suitable example. Write a program to generate Fibonacci series by using function and static storage class. [5+5]
5. Write a program to transpose and display a matrix using pointers and functions. [10]

   OR

6. What is Pointers to functions? Explain. Write a program to swap to numbers using pointer and function. [10]

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7. a) Write a program to check the given string is palindrome or not by using command line argument and function.
   b) Write a program to append two strings without using built-in function. [5+5]

   OR

8. a) Write a program to multiply two complex numbers using structure and function.
   b) Write a program to sort 10 strings in descending order using command line arguments in C. [5+5]

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9. a) What are the file handling functions in C? Explain.
   b) Write a program to display the even strings from the given file in C. [5+5]

   OR

10. Write a program to copy the content of one file to another file. [10]

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