RD THIS IS COURSE TTY1. IT IS INTENDED TO 00000100 SHOW YOU HOW TO OPERATE THE TELETYPE. THE FIRST KEY TO 00000200 LEARN IS THE LEFT ARROW (UPPER CASE O). IT MEANS END 00000300 OF MESSAGE & SIGNALS THE COMPUTER THAT YOU ARE THROUGH 00000400 READING OR TYPING AND READY FOR THE NEXT OPERATION. 00000500 NOW PRESS THE END OF MESSAGE. 00000600 QU GOOD. NOW WHAT DOES THE LEFT ARROW MEAN. 00000700 CA END OF MESSAGE 00000800 TY CORRECT. YOU ARE READY FOR THE NEXT QUESTION. 00000900 UN THAT IS NOT CORRECT. MAYBE YOU MIS-SPELLED A WORD OR 00001000 PUT IN AN EXTRA SPACE. TRY AGAIN. 00001100 UN HOW COULD YOU MISS THAT QUESTION. IF YOU GIVE UP, 00001200 TYPE "HELP". 00001300 QU THE SECOND THING TO LEARN IS THAT IF YOU KEEP GETTING 00001400 WRONG ANSWERS YOU WILL BE GIVEN THE RIGHT ANSWER IF 00001500 YOU TYPE "HELP". TRY THIS NOW. 00001600 CA ZZZ 00001700 TY WHEN YOU HAVE TYPED HELP YOU WILL ALWAYS HAVE TO REPEAT 00001800 THE CORRECT ANSWER BEFORE YOU CAN GO ON. 00001900 UN IF YOU HAVE ALREADY TYPED HELP YOU MUST HAVE MADE A MISTAKE 00002000 IN COPYING THE CORRECT ANSWER. TRY AGAIN. 00002100 QU HERE IS A SAMPLE QUESTION THAT YOU SHOULD BE ABLE TO 00002200 ANSWER. WHO DISCOVERED AMERICA. 00002300 CA COLUMBUS 00002400 CB CHRISTOPHER COLUMBUS 00002500 TY CORRECT. 00002600 WA VESPUCCI 00002700 WB AMERIGO VESPUCCI 00002800 TY AMERICA WAS NAMED AFTER AMERIGO VESPUCCI BUT HE IS NOT 00002900 CREDITED WITH HAVING DISCOVERED AMERICA. TRY AGAIN. 00003000 WA ERIKSON 00003100 WB LIEF ERIKSON 00003200 WB ERICKSON 00003300 WB ERICSON 00003400 TY SOME PEOPLE BELIEVE LIEF ERIKSON WAS THE FIRST EXPLORER 00003500 TO VISIT THIS CONTINENT, BUT WE WANT YOU TO GIVE THE 00003600 NORMALLY ACCEPTED ANSWER. 00003700 UN SURELY YOU KNOW THE ANSWER. TRY AGAIN. 00003800 QU DO YOU WANT TO TRY ANOTHER QUESTION ABOUT COLUMBUS. 00003900 CA YES 00004000 CA NO 00004100 BR SKIP 0000000 00004200 UN PLEASE ANSWER YES OR NO. 00004300 QU IN WHAT YEAR DID HE DISCOVER AMERICA. 00004400 CA 1492 00004500 TY THAT WAS EASY, BUT AFTER ALL THIS IS JUST A 00004600 DEMONSTRATION. 00004700 UN TRY AGAIN. MAYBE YOU HIT A WRONG KEY. 00004800 LA SKIP 00004900 QU HERE IS THE NEXT THING YOU SHOULD LEARN: 00005000 ANOTHER USEFUL KEY IS THE BACKSPACE & ERASE. IT LOOKS 00005100 LIKE THE MATHEMATICAL SYMBOL "LESS THAN" AND IS THE UPPER 00005200 CASE COMMA. TO TEST THIS YOU MAY EXPERIMENT BEFORE 00005300 TYPING "GO AHEAD", WHICH THE COMPUTER WILL RECOGNIZE 00005400 AS THE CORRECT ANSWER. 00005500 CA GO AHEAD 00005600 UN TYPE "GO AHEAD" WHEN YOU ARE READY TO CONTINUE. 00005700 RD IF YOU WANT TO ERASE A WHOLE LINE WITHOUT TRANSMITTING 00005800 IT TO THE COMPUTER, HOLD DOWN THE CTRL KEY AND PRESS THE L. 00005900 YOU MAY ALSO USE THE RETURN AND LINE FEED KEYS ANY TIME 00006000 YOU WANT TO. THEY PRODUCE CARRIAGE RETURN AND LINE 00006100 FEED AT THE TELETYPE BUT ARE NOT SENT TO THE COMPUTER. 00006200 YOU MAY EXPERIMENT WITH THIS NOW. TYPE END OF MESSAGE 00006300 WHEN YOU ARE READY TO CONTINUE. 00006400 QU IF YOU WISH TO REPEAT A COURSE FROM THE BEGINNING, TYPE 00006500 START OVER. YOU MAY WISH TO DO THIS NOW. IF NOT, 00006600 TYPE END OF MESSAGE. 00006700 CA 00006800 WA END OF MESSAGE 00006900 TY WHEN WE SAY END OF MESSAGE WE MEAN THAT YOU SHOULD TYPE 00007000 THE LEFT ARROW SYMBOL. 00007100 UN YOU MADE AN ERROR. TRY AGAIN. 00007200 QU ONE FINAL THING TO LEARN IS THAT IF YOU ARE READY TO 00007300 STOP BEFORE THE END OF THE COURSE YOU SHOULD TYPE STOP. 00007400 YOU WILL THEN GET AN EXTRA MESSAGE BEFORE THE MESSAGE 00007500 "FINISHED. PLEASE LOG OUT.", WHICH INDICATES THE END OF 00007600 THE PROGRAM. SINCE THIS IS ACTUALLY THE END OF THIS COURSE, 00007700 YOU SHOULD TYPE "STOP" NOW TO LEARN WHAT HAPPENS. 00007800 CA DUMMY CA--NO CORRECT ANSWER 00007900 UN YOU MADE AN ERROR. TRY AGAIN. 00008000 99 00008100