Download JNTUH MCA 1st Sem R13 2020 November 811AC Computer Programming Question Paper

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Code No: 811AC

COMPUTER PROGRAMMING

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R13

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, October/ November - 2020

Time: 3hrs

Max.Marks:60

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Answer any five questions

All questions carry equal marks

1. a) Discuss about computer environments. [6+6]
   b) What is type conversion? Explain with an example.
2. a) What is preprocessor? Explain any four preprocessor commands. [6+6]
   

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   b) Write a program to demonstrate recursive functions.
3. a) What are the common features of arrays and pointers. [6+6]
   b) What is a pointer? Explain how arrays are managed using pointers.
4. a) Explain nested structures. [6+6]
   b) Write a program to demonstrate command-line arguments.

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5. Explain the following functions. [12]
   a) rewind () b) fseek () c) ftell( ) d) fopen ()
6. a) Explain the structure of C program. [6+6]
   b) List out the operators in C.
7. Explain in detail about control structure in C. [12]

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8. a) What are arrays? Explain its advantages and disadvantages. What are types of arrays? [6+6]
   b) Write a C program for addition of two given matrices.

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