CSE271: Short Quiz #2 -- UNIX comands and utilities

1. What is the output when this code is run? (4 points)

   int i=11;
   i >>= 1;
   printf("i=%d\n", i);
   

2. What is the option to ls that shows files with names beginning with a period? (3 points)
3. In the X-Window system, what does the middle mouse button do? (3 points)