37 BMA Special Course QUESTIONS(Signal)

37 BMA QUESTIONS

1. write a program that finds the factorial of a number using recursion?

2. Write the OSI Model? Difference between TCP and UDP? IPV6 Network Diagram?

3. Consider the following C program? main ( ) { int x, y, m, n; scanf (“%d %d”, &x, &y); / *Assume x > 0 and y > 0 */ m = x; n = y; while (m! = n) { if (m > n) m = m – n; else n = n – m; } printf(“%d”,n); }

4. The program computes (a) x + y using repeated subtraction (b) x mod y using repeated subtraction (c) the greatest common divisor of x and y (d) the least common multiple of x and y

5. How many topologies in computer network? describe any three topologies?

6. a) WiMAX b) VPN 7. Write the term of Shannon–Hartley theorem?