Download JNTUH MCA 1st Year R20 2021 July-August 871AB C And Data Structures Question Paper

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Code No: 871AB R20

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA I Semester Examinations, July/August - 2021

C AND DATA STRUCTURES

Time: 3 Hours Max.Marks:75

Answer any five questions

All questions carry equal marks

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1. 1. Write about different operators supported in C language with example.
   2. What is Type casting? Explain about various type conversions allowed in C language. [7+8]
2. 1. Explain the significance of ‘break’ and ‘continue’ statement with suitable program.
   2. Write ‘C’ program to print the Fibonacci sequence upto given number using while loop. [7+8]

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3. 1. Define two-dimensional array. Write a C program for addition of two matrices.
   2. Discuss about pointers to pointers with suitable C program. [7+8]
4. 1. How to pass a structure to a function? Explain with a C program.

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   2. Write a C program to copy the contents of one file to another. [7+8]
5. 1. Write a C program to sort given elements using insertion sort: 20, 5, 39, 16, 65, 40.
   2. Write about the procedure for insert and delete operations using Queue. [7+8]

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6. 1. What are the benefits of flowchart? Draw a flow chart to find given number is even or odd number.
   2. Discuss about different types of computer languages in detail. [8+7]
7. 1. Write about storage classes in ‘C” with examples.
   2. What is user-defined function? Explain about actual and formal parameters. [8+7]

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8. 1. Differentiate between Structures and Unions with examples.
   2. Explain various string handling functions with syntax and examples. [7+8]

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