Elearning , Interview Questions And Answers

Google

ans : File 30. ASCII problem i=.. ans : 6 31 . 32. what is the o/p printf(" Hello \o is the world "); Ans : Hello is the world. 33. Clarifying the concept addresses used over array ; ie changing the address of a base element produces what error? 34. child process -- fork child shell -- sh 35. Answer are lex 7 yacc & man read these things in UNIX 36. What is int *p(char (*s)[]) Ans : p is a function which is returning a pointer to integer which takes arguments as pointer to array of characters.
10 qs were from s/w and 10 from h/w and rest 55 qs were from Aptitude. 1. Inorder and preorder trees (expressions) are given and postorder tree ( expression) is to be found out. 2. int v,u; while(v != 0) { t = v % u; v = u; u = t; } find the time complexity of the above program. 3. x is passed by reference, y passed by value. x = 3, y = 2; foo(x, y) var integer x, y; { x = x + 2; y = y + 3; } main() { x = 5; y = 5;