Elearning , Interview Questions And Answers

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1). -------------------------------------------------------------- main() { char *p1="Name"; char *p2; p2=(char *)malloc(20); while(*p2++=*p1++); printf("%s\n",p2); } Ans : An empty String 2). -------------------------------------------------------------- main() { int x=20,y=35; x = y++ + x++; y = ++y + ++x; printf("%d %d\n",x,y); } Ans 57 94 3). -------------------------------------------------------------- main() { int x=5; printf("%d %d %d\n",x,x<<2,x>>2); } Ans 5 20 1