What points were taken off for things...

Note: On all of these, if you just made an arithmetic mistake and I could
tell you had the correct process, I did not take off.  Next time I will 
probably not be so lenient.

(1)
-.5 for missing 1's bit on binary questions
-1 if converted in wrong direction (e.g., hex to decimal instead of dec to hex)
-.5 if you did the binary backwards (with 1's bit on the left instead of right)

(2) 
-1 if divided by 3 on div commands rather than dividing by contest of 
   register 3.
-1 understandable small-ish mixup
-1.5 you did not indicate what happens due to the add, div instructions.
-1.5 did not say what happens with register values.
-1.5 you mixed up the load instruction and had the registers getting the 
     value indicated (should have gotten value of register indicated).

(3) 
-1.5 did decimal instead of integer division.
-1 did not say what got printed.
-.5 little mistake on values.

(4a) 
You needed to have at least three things stated about mem/HD that were 
correct and labeled as either pro/con for the correct thing.

(4b)
If you had something reasonable and without saying something wrong, it 
was fine.  
-.5 if not explained/justified well.


exam1sum.c
-6 no errors fixed.
-3 only one error found.
-1.5 only two errors found.
-.5 for one of the errors if almost fixed, but just not quite.
-2 if you did everything correct but then compiled with 
   gcc exam1sum.c -o exam1sum.c
   because that overwrites the exam1sum1.c file.  You should have done
   gcc exam1sum.c -o exam1sum
Note: if all that existed in your directory was exam1sum.c~ then I graded that.

exam1pow2.151asm
-3 if at least a few instructions were exactly the way they should have been
   but didn't really get the others.
-1.5 if only one or so little mistakes, e.g., switched order of arguments.
-1 little mistake only, making it not run.
-.5 one too many or two few multiplies by 2.
-1 used setmem when should have been using load or store.

exam1shellStuff.txt
(I) 
-1 if copied a different file than assembler, e.g. assembler.c

(II)
acceptable answers: 6, 14, 15

(III)
-1.5 if file called notes.txt instead of notes_mycopy.txt
-.5 just slightly wrong filename (e.g., notes_mine.txt)