Download JNTUH MCA 1st Sem R13 2018 January 811AC Computer Programming Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Sem (First Semester) Regulation-R13 2018 January 811AC Computer Programming Previous Question Paper

R13

Code No: 811AC















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, January - 2018

COMPUTER PROGRAMMING

Time: 3hrs















Max.Marks:60

Note: This question paper contains two parts A and B.


Part A is compulsory which carries 20 marks. Answer all questions in Part A.
Part B consists of 5 Units. Answer any one full question from each unit. Each question
carries 8 marks and may have a, b, c as sub questions.



PART - A



















5 ? 4 Marks = 20

1.a)

Write about precedence and associativity of operators.







[4]

b)

What are the preprocessor commands?











[4]

c)

What are the applications of arrays?











[4]

d)

Compare structures with unions.













[4]

e)

What are the file status functions?













[4]



PART-B

5 ? 8 Marks = 40

2.a)

Explain various arithmetic operators along with example programs.

b)

Write about type conversions.













[4+4]

OR

3.a)

Explain various computer languages.

b)

What is an identifier?















[4+4]


4.

Write a C Language program to find whether the given number is prime or not. [8]

OR

5.

Explain about storage classes.













[8]


6.

Write a program to multiply two dimensional matrices.







[8]

OR

7.

Write a program to demonstrate pointers of functions.







[8]



8.a)

Explain about bit fields.

b)

Write about enumerated types.













[8]

OR

9.

Explain about command line arguments.











[8]



10.

Write a program to read text file and count number of uppercase letters, lower case letters,
digits, special characters.













[8]

OR

11.

Write a program to copy the contents of one file to another file.





[8]




--ooOoo--