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- fROM J.BRAIN@IEEE.ORG fRI oCT 4 11:32:23 eet dst 1996
- aRTICLE: 59964 OF COMP.SYS.CBM
- pATH: NEWS.CS.TUT.FI!NEWS.FUNET.FI!NEWS.KBFI.EE!NEWS.LATNET.LV!NEWSFEED.SUNET.SE!NEWS00.SUNET.SE!SUNIC!NEWS.SPRINTLINK.NET!NEWS-STK-200.SPRINTLINK.NET!WWW.NNTP.PRIMENET.COM!NNTP.PRIMENET.COM!NEWS.MINDSPRING.COM!CSSUN.MATHCS.EMORY.EDU!PRAVDA.AA.MSEN.COM!CONCH.AA.MSEN.COM!NOT-FOR-MAIL
- fROM: J.BRAIN@IEEE.ORG (jIM bRAIN)
- nEWSGROUPS: COMP.SYS.CBM,COMP.SYS.AMIGA.ADVOCACY,ALT.FOLKLORE.COMPUTERS
- sUBJECT: cOMMODORE tRIVIA eDITION #32 aNSWERS FOR sEPTEMBER 1996
- dATE: 4 oCT 1996 01:55:52 -0400
- oRGANIZATION: bRAIN iNNOVATIONS, iNC.
- lINES: 200
- sENDER: BRAIN@MSEN.COM
- mESSAGE-id: <LIjvYmcbyqfq090YN@IEEE.ORG>
- nntp-pOSTING-hOST: CONCH.AA.MSEN.COM
- x-nEWSREADER: yARN 0.90 WITH yes 0.22
- x-url: HTTP://WWW.MSEN.COM/{$7e}BRAIN/
- xREF: NEWS.CS.TUT.FI COMP.SYS.CBM:59964 COMP.SYS.AMIGA.ADVOCACY:172676 ALT.FOLKLORE.COMPUTERS:153789
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-
-
-
- -------cOMMODORE tRIVIA eDITION #32 qUESTIONS AND aNSWERS pREFACE--------
-
- nOT TO LEAVE YOU IN THE DARK FOR TOO LONG, HERE ARE THE TRIVIA
- ANSWERS TO THE PREVIOUS EDITION OF cOMMODORE tRIVIA. i AM POSTING THE
- ANSWERS AT THIS TIME, AND WILL POST THE SCORES AND WINNERS IN A FEW
- DAYS. tHIS TIME FRAME IS SET UP TO ALLOW TIME FOR ANY DISCUSSIONS ON THE
- CORRECTNESS OF THESE ANSWERS. bY THIS TIME, THE NEWEST EDITION OF
- TRIVIA HAS BEEN POSTED. i ENCOURAGE YOU TO ENTER IT.
-
- tHIS EDITION OF TRIVIA ANSWERS HAS BEEN POSTED TO THE usenet NEWSGROUPS:
- COMP.SYS.CBM, ALT.FOLKLORE.COMPUTERS, AND COMP.SYS.AMIGA.ADVOCACY. iT
- HAS ALSO BEEN POSTED TO THE fIDOnet cbm eCHO.
-
- fEEL FREE TO USE THESE TRIVIA ANSWERS IN NEWSLETTERS, MAGAZINES, AND OTHER
- PUBLICATIONS (PLEASE SEE DISCLAIMER). iF YOU USE THE TRIVIA, i WOULD
- APPRECIATE KNOWING WHERE IT HAS ENDED UP. iF YOU INTEND TO USE THIS
- INFORMATION, PLEASE WAIT A FEW DAYS AFTER THE POSTING DATE TO ALLOW FOR
- MAJOR ERRORS TO BE CORRECTED.
-
- pLEASE MAIL ANY NEW QUESTIONS FOR UPCOMING TRIVIA (WITH ANSWERS) TO MY
- ADDRESS.
-
- tHIS EDITION AND PREVIOUS EDITIONS THE TRIVIA CAN BE OBTAINED FROM MY
- MAILSERVER.
-
- tO: BRAIN@MAIL.MSEN.COM
- sUBJECT: mailserv
- bODY:
- SEND TRIVIA1
- QUIT
-
- tHIS WILL RETRIEVE THE FIRST EDITION OF THE TRIVIA. rEPLACE THE
- NUMBER WITH THE EDITION YOU WANT.
-
- **new** iNTERESTED PERSONS CAN NOW SUBSCRIBE TO THE tRIVIA mAILING
- lIST. tO ADD YOUR NAME TO THE LIST, PLEASE MAIL A MESSAGE:
-
- tO: BRAIN@MAIL.MSEN.COM
- sUBJECT: mailserv
- bODY:
- SUBSCRIBE TRIVIA fIRSTNAME lASTNAME
- HELP
- QUIT
-
- eACH NEW EDITION OF THE TRIVIA WILL BE AUTOMATICALLY MAILED TO YOU WHEN
- IT IS MADE AVAILABLE ON THE iNTERNET.
-
- i TRY TO POST THE ANSWERS FOR THE QUESTIONS SHORTLY AFTER THE MONTHLY
- CONTEST HAS ENDED. hOWEVER, i USUALLY WAIT A FEW DAYS FOR ANY ERRORS
- i MAY HAVE MADE TO BE WORKED OUT BEFORE SCORING THE CONTEST.
-
- -------cOMMODORE tRIVIA eDITION #32 qUESTIONS AND aNSWERS (begin)--------
-
- tHE "basic tOKENS" tRIVIA sET
-
- tHE FOLLOWING QUESTIONS REFER TO THE WAY cOMMODORE "CRUNCHED"
- basic PROGRAMS BY SUBSTITUTING ONE OF MORE BYTES CALLED "TOKENS"
- FOR basic KEYWORDS IN A basic PROGRAM. tHE RESULTING CODE WAS
- SMALLER, SINCE MULTIPLE CHARACTER KEYWORDS WERE INTERNALLY REPLACED
- WITH SMALLER LENGTH TOKENS.
-
- (aLL THE ANSWERS WERE TAKEN FROM _cOMMODORE mAGAZINE_, aPRIL 1987,
- PP 82-85.)
-
- q $1f0) cOMMODORE basic TOKENS START AT WHAT NUMBER?
-
- a $1f0) $80, OR 128.
-
- q $1f1) basic 2.0 DEFINES TOKENS WITHOUT GAPS UP TO $CA. wHAT KEYWORD
- IS REPRESENTED BY $CB?
-
- a $1f1) go.
-
- q $1f2) wHY IS THE TOKEN FOR pi STRANGE?
-
- a $1f2) iT IS TOKEN $FF, OR 255.
-
- q $1f3) aLL VERSIONS OF cOMMODORE basic CONTAIN AT LEAST A SUBSET OF
- TOKENS. aT WHAT NUMBER DOES THIS SUBSET END?
-
- a $1f3) $CA.
-
- q $1f4) basic 4.0 DEFINES TOKENS BEYOND $CB. wHAT IS THE LAST TOKEN
- INCLUDED IN basic 4.0?
-
- a $1f4) $DA.
-
- q $1f5) tHERE WAS A basic 4.0+ INCLUDED IN THE b SERIES. iT EXTENDS THE
- basic WITH SOME NEW COMMANDS NOT IN 4.0. wHAT TOKEN RANGE ARE
- THESE NEW COMMANDS AT?
-
- a $1f5) $DB-$E8.
-
- q $1f6) wHEN A USER PLUGS A sUPER eXPANDER INTO A cOMMODORE 64, HE OR
- SHE GAINS ACCESS TO 25 NEW basic COMMANDS. tHE TOKENS FOR THESE
- COMMANDS ARE DEFINED DIFFERENTLY FROM THE PREVIOUS TOKENS. wHAT
- IS THE DIFFERENCE?
-
- a $1f6) tHEY ARE TWO BYTE TOKENS OF THE FORM: $FE xx, WHERE xx RANGES FROM
- $80 TO $9E.
-
- q $1f7) wHEN THE pLUS/4 AND c-16 WAS DEVELOPED, NEW COMMANDS WERE ADDED
- TO basic. iN ADDITION, MANY COMMANDS FROM basic 4.0 WERE ALSO
- INCLUDED. uNFORTUNATELY, THE TOKENS FOR basic 4.0 COMMANDS INCLUDED
- IN THESE NEW MACHINES DIFFERED FROM THOSE IN THE OLDER basic 4.0.
- iF A USER LISTS A PROGRAM WRITTEN IN basic 4.0 ON A pLUS/4, WHAT
- WILL THE basic 4.0 concat COMMAND SHOW UP AS?
-
- a $1f7) concat IS $CC IN basic 4.0, AND IS rgr IN basic 3.5.
-
- q $1f8) wHAT IS THE LAST TOKEN USED IN THE pLUS/4 LINE?
-
- a $1f8) $FD.
-
- q $1f9) iF YOU LIST A PROGRAM WRITTEN ON THE pLUS/4 WITH THE KEYWORD
- scale ON A basic 4.0/4.0+ MACHINE, WHAT HAPPENS?
-
- a $1f9) scale ON basic 3.5 IS TOKEN $E9, WHICH IS NOT IN THE basic 4.0(+)
- LIST. tHE pet WILL CRASH. iNTERSTINGLY, TOKENS ABOVE $E9 DO NOT
- CRASH THE pet.
-
- q $1fa) wHEN THE c128 WAS RELEASED, IT SHARED MANY TOKENS WITH THE pLUS/4.
- hOWEVER, AT $CE, THE 128 DIFFERS FROM THE pLUS/4. tHE pLUS/4 TOKEN
- $CE CORRESPONDS TO rlum, BUT THE c128 USES THE TOKEN ANOTHER WAY.
- wHAT IS PECULIAR ABOUT THE c128 USAGE?
-
- a $1fa) tHE c128 USES $CE AS A PREFIX BYTE FOR A RANGE OF TWO-BYTE TOKENS
- THAT RANGE FROM $02 TO $0A.
-
- q $1fb) tHE c128 SHARES MANY KEYWORDS WITH THE sUPER eXPANDER CARTRIDGE
- FOR THE c64. aS WITH THE pLUS/4, THOUGH, KEYWORDS DON'T MAP TO
- THE SAME TOKEN. tO WHAT TOKEN DOES THE c128 KEYWORD sprite
- (TOKEN: $FE $07) CORRESPOND TO ON THE sUPER eXPANDER EQUIPPED 64?
-
- a $1fb) $FE $93.
-
- q $1fc) wHAT KEYWORD WAS NOT INCLUDED IN basic V1, BUT WAS INCLUDED IN
- basic V2?
-
- a $1fc) go, TOKEN $CB.
-
- q $1fd) tHE c128 DEFINES ALL THE TOKENS FROM $FE $02 TO $FE $26, WITH THE
- EXCEPTION OF TWO TOKENS. nAME ONE OF THEM.
-
- a $1fd) $FE $20 AND $FE $22.
-
- q $1fe) tHE pLUS/4 LINE HAD THE ABILITY TO ADD KEYWORDS DYNAMICALLY WHEN
- RUNNING CARTRIDGES. aT WHAT POINT IN THE TOKEN LIST DO THESE
- "ADDED" KEYWORDS SHOW UP IN THE pLUS/4 LINE?
-
- a $1fe) tHEY USE $FE AS A PREFIX BYTE FOR TWO-BYTE TOKENS.
-
- q $1ff) iF A PROGRAMMER WANT TO WRITE A SINGLE PROGRAM TO RUN ON A
- b128, A PLUS/4, AND A c128, WHAT VERSION OF basic IS THE LOWEST
- COMMON DENOMINATOR?
-
- a $1ff) uNFORTUNATELY, basic 2.0 IS IT.
-
-
- tHE INFORMATION IN THIS BETWEEN THE LINES MARKED BY (begin) AND (end)
- IS COPYRIGHT 1996 BY jIM bRAIN. pROVIDED THAT THE INFORMATION
- BETWEEN THE (begin) AND (end) LINES IS NOT CHANGED EXCEPT TO CORRECT
- TYPOGRAPHICAL ERRORS, THE SO MARKED COPYRIGHTED INFORMATION MAY BE
- REPRODUCED IN ITS ENTIRETY ON OTHER NETWORKS OR IN OTHER MEDIUMS. fOR
- MORE INFORMATION ABOUT USING THIS FILE, PLEASE CONTACT THE ADDRESS
- SHOWN BELOW.
-
- jIM bRAIN
- J.BRAIN@IEEE.ORG
-
- sOME ARE EASY, SOME ARE HARD, TRY YOUR HAND AT:
-
- -------------cOMMODORE tRIVIA eDITION #32 qUESTIONS (end)---------------
-
-
- tHE INFORMATION IN THIS BETWEEN THE LINES MARKED BY (begin) AND (end)
- IS COPYRIGHT 1996 BY jIM bRAIN. pROVIDED THAT THE INFORMATION
- BETWEEN THE (begin) AND (end) LINES IS NOT CHANGED EXCEPT TO CORRECT
- TYPOGRAPHICAL ERRORS, THE SO MARKED COPYRIGHTED INFORMATION MAY BE
- REPRODUCED IN ITS ENTIRETY ON OTHER NETWORKS OR IN OTHER MEDIUMS. fOR
- MORE INFORMATION ABOUT USING THIS FILE, PLEASE CONTACT THE ADDRESS
- SHOWN BELOW.
-
- jIM bRAIN
- BRAIN@MAIL.MSEN.COM
- 602 nORTH lEMEN
- fENTON, mi 48430
- (810) 737-7300 X8528
-
- --------cOMMODORE tRIVIA eDITION #32 qUESTIONS AND aNSWERS (end)---------
-
-
- --
- jIM bRAIN, eMBEDDED sYSTEM dESIGNER, bRAIN iNNOVATIONS, iNC. (bii)(OFFLINE SIG)
- J.BRAIN@IEEE.ORG "aBOVE VIEWS do REFLECT MY EMPLOYER, SINCE i'M MY EMPLOYER"
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