Download JNTUH MCA 1st Sem R15 2020 November 821AC Computer Programming Using C Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Sem (First Semester) Regulation-R15 2020 November 821AC Computer Programming Using C Previous Question Paper


S OCT 2020

R15

Code No: 821AC















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, October/ November - 2020

COMPUTER PROGRAMMING USING C

Time: 2hrs















Max.Marks:75



Answer any five questions

All questions carry equal marks

----


1.a)

Discuss about computer environments.

b)

What is type conversion? Explain with an example.







[7+8]



2.a)

What is preprocessor? Explain any four preprocessor commands.

b)

Write a program to demonstrate recursive functions.







[7+8]


3.a)

What are the common features of arrays and pointers.

used

b)

What is a pointer? Explain how arrays are managed using pointers.



[7+8]


4.a)

Explain nested structures.

b)

Write a program to demonstrate command-line arguments.





[7+8]


5.

Explain the following functions.



a) rewind ( ) b) fseek ( ) c) ftell ( )

d) fopen ( )





[15]


6.a)

Explain the structure of C program.

b)

List out the operators in C.













[7+8]


7.

Explain in detail about control structure in C.









[15]


8.a)

What are arrays? Explain its advantages and disadvantages. What are types of arrays?

b)

Write a C program for addition of two given matrices.







[7+8]





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This post was last modified on 16 March 2023