From brain@mail.msen.com Thu Dec 21 17:40:40 EET 1995 Article: 44930 of comp.sys.cbm Path: news.cs.tut.fi!news.cc.tut.fi!news.csc.fi!news.funet.fi!zippo.uwasa.fi!nntp.coast.net!recepsen.aa.msen.com!conch.aa.msen.com!not-for-mail From: brain@mail.msen.com (Jim Brain) Newsgroups: comp.sys.cbm,alt.folklore.computers,comp.sys.amiga.advocacy Subject: Commodore Trivia #23 Answers Date: 19 Dec 1995 17:06:14 -0500 Organization: Brain Innovations, Incorporated Lines: 181 Sender: brain@msen.com Message-ID: NNTP-Posting-Host: conch.aa.msen.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Newsreader: Yarn 0.88 with YES 0.21.B1109 X-URL: http://www.msen.com/~brain/ Xref: news.cs.tut.fi comp.sys.cbm:44930 alt.folklore.computers:126877 comp.sys.amiga.advocacy:145650 -------Commodore Trivia Edition #23 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 #23 Questions and Answers (BEGIN)-------- A publication describing BASIC on the Commodore makes the claim that BASIC variables are limited to 5 characters, with the first two being significant. The example to prove this point in the book is given as: ABCDE=5 works, while ABCDEF=6 does not. The following questions refer to this claim: Q $160) What is wrong with the above statement? A $160) Variables can indeed be longer than 5 characters. Q $161) What causes the variable ABCDEF to fail? A $161) The variable name fails becase the BASIC keyword "DEF" in it. Q $162) How long can variable names really be? Extra Credit: Who was the book publisher? A $162) As long as the maximum command line length. Theoretically, using automated code generation, you can get a variable name that is just shy of 255 characters in length. Oh, and Abacus wrote the offending book. The Commodore LCD Computer system, much like the Commodore 65, was a product that never reached the market. Do you remember this pint-size CBM machine? Q $163) How many keys were on the CLCD keyboard? A $163) 72 keys, including 8 function keys and 4 separate cursor keys. Q $164) What does LCD in the Commodore LCD stand for? A $164) Liquid Crystal Display. Q $165) Was an internal modem to be includes? A $165) Yep, A 300 bps auto dial/auto answer modem. Q $166) Like the Plus/4 the CLCD unit had integrated software. What programs were included? A $166) As referenced in $158, there are 8 integrated programs: Word Processor File Manager Spreadsheet Address Book Scheduler Calculator Memo Pad Telecommunications Package Q $167) How many batteries of what type did the CLCD use for power? A $167) 4 AA alkaline batteries. Q $168) Approximately how much did the CLCD unit weigh? A $168) 5 pounds. Q $169) What version of BASIC was to be included with the CLCD computer? A $169) 3.6. It contained all of Basic 3.5 plus a few extras. Q $16A) The CLCD unit contained a port that could be used with a Hewlett-Packard device. What did the device do? A $16A) An HP bar code reader. Q $16B) What microprocessor did the CLCD unit utilize? A $16B) The 65C102 CPU. This CPU was built using the 65C02 core from Western Design Center, who licenses the popular 65C816S CPU as well. CBM licensed this chip at little or no cost as a result of a lawsuit settlement between WDC and CBM over 6502 architecture patent infringements. Q $16C) In addition to the usual inclusion of standard Commodore ports, what two industry standard ports were included on the CLCD? A $16C) Centronics Parallel (printer) port, and an EIA-232 (RS-232C) port. Q $16D) How much RAM did the CLCD computer include? A $16D) 32kB of battery backed RAM. Q $16E) How many pixels are on the LCD screen on the CLCD machine? A $16E) 480 x 128 or 61440 pixels Q $16F) How much ROM did the CLCD computer contain? A $16F) 96kB of ROM, which held the OS and the integrated programs. The information in this between the lines marked by (BEGIN) and (END) is copyright 1995 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 Some are easy, some are hard, try your hand at: --------Commodore Trivia Edition #23 Questions and Answers (END)--------- -- Jim Brain, Embedded Systems Designer, Brain Innovations, Inc. (BII) brain@mail.msen.com "Above views DO reflect my employer, since I'm my employer" Dabbling in WWW, Embedded Systems, VR, Old CBM computers, and Good Times! -Me- BII, VR, CBM, and personal info