MGKVP BCA 2019 PPA


Mahatma Gandhi Kashi Vidyapeeth
BCA(1st semester)
Programming Principles & Algorithm
2019
MM:75                                             Timing:3Hrs

Attempt any five questions                       Each ques carry 15 marks.
Q 1- 5+5+5 marks
(a) Name the primitive data types in C language with examples.
(b) Why is C known as ‘middle level language’?
(c) Explain the utility of header files in C language.

Q 2- 5+5+5 marks
(a) Explain the different iterative control structures in C language with illustrative examples.
(b) Discuss: If, If-Else, Nested If Else, Switch, Give example of each.
(c) Writer a short note on Preprocessor Directive.

Q 3- 5+5+5 marks
(a) What is understood by Recursion? Which data structure is used for its implementation?
(b) Write a recursive program for computation of the GCD of two integers. (M,N).
(c) Write a C program for computing the sum of the series up to t terms:
1 + n + n2 + n3 + ---- n(t-1)
Where n,t are to be input at run time.

Q 4- 5+5+5 marks
Write short notes on:
(i) Big oh Notation
(ii) Algorithm and characteristics
(iii) Functions and their types.

Q 5- 6+6+3 marks
(a) Writer a C program to print all the odd numbers between 701 to 800.
(b) Write a C program to print out all factors of a given integer N, where N is provided at runtime.
(c) What is a palindrome? Give few examples.

Q 6- 5+5+5
(a) Pseudo code
(b) Perfect Number Computation
(c) Problem solving techniques.

Q 7- 8+7 marks
(a) C has a rich set of operators. Justify this statement by describing the different types of operators available in C language.
(b) Write a C program to accept two integers and to compute their bitwise ‘AND’ value as printed output.

Q 8- 7+8
(a) Justify the use of functions as building blocks in a modular program. What is Top down Approach?
(b) What is the difference between
(i) While and Do while
(ii) Break and Continue
(iii) Perfect Number and Prime Number
(iv) Factorial and cube root of a number.

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