Matching the permission encoding for chmod from Octal to Perms: 1. Octal 0 (Binary 000) 2. Octal 1 (Binary 001) 3. Octal 2 (Binary 010) 4. Octal 3 (Binary 011) 5. Octal 4 (Binary 100) 6. Octal 5 (Binary 101) 7. Octal 6 (Binary 110) 8. Octal 7 (Binary 111) A. --- B. --x C. -w- D. -wx E. r-- F. r-x G. rw- H. rwx 2

Write a fragment of code that reads in strings from standard input, until end-of-file and prints to standard output the largest value. you may assume there is at least one value. (cascading/streaming logic, basic string processing)

You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. (a) are the outcomes on the two cards independent? why?

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is