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True BASIC Review Practice Questions

Explore various concepts of TrueBASIC programming, including valid variable names, program outputs, and control structures. This guide examines practical examples such as data reading and conditional statements, helping you grasp how to effectively structure and interpret basic TrueBASIC programs. Learn which variable names are valid and analyze program outputs to develop a deeper understanding of programming logic, loops, and decision-making statements. Ideal for beginners seeking to enhance their coding skills.

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True BASIC Review Practice Questions

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  1. True BASIC Review Practice Questions

  2. string$s • strings • nums • nums$ • phone# • phone_number • #ofphones • number_of_phones • will&tell • completion% Which of these are valid variable names? jimbo 5tars st4rs star5 st4r5 5t4r5 star$ st4r$ 5tar$ $tar5

  3. string$s • strings • nums • nums$ • phone# • phone_number • #ofphones • number_of_phones • will&tell • completion% Which of these are valid variable names? jimbo 5tars st4rs star5 st4r5 5t4r5 star$ st4r$ 5tar$ $tar5

  4. What is the output of this program? DATA 1, 2 READ X DATA 3, 4 READ Y DATA 5, 6 PRINT "X=";X PRINT "Y=";Y PRINT READ X, Y DATA 7, 8 PRINT "X=";X PRINT "Y=";Y END

  5. OUTPUT X= 1 Y= 2 X= 3 Y= 4 What is the output of this program? DATA 1, 2 READ X DATA 3, 4 READ Y DATA 5, 6 PRINT "X=";X PRINT "Y=";Y PRINT READ X, Y DATA 7, 8 PRINT "X=";X PRINT "Y=";Y END

  6. What is the output of this program? FOR X = 1 TO 5 SELECT CASE X CASE IS < 1 PRINT "banana" CASE 1 TO 2 PRINT "apple" CASE 1 TO 3 PRINT "pear" CASE 3,5 PRINT "orange" CASE ELSE PRINT "kiwi" END SELECT NEXT X END

  7. OUTPUT apple apple pear kiwi orange What is the output of this program? FOR X = 1 TO 5 SELECT CASE X CASE IS < 1 PRINT "banana" CASE 1 TO 2 PRINT "apple" CASE 1 TO 3 PRINT "pear" CASE 3,5 PRINT "orange" CASE ELSE PRINT "kiwi" END SELECT NEXT X END

  8. What is the output of this program? LET string$ = "a" LET num = 4 IF(num < 4) THEN PRINT "A" ELSE PRINT "B" IF(string$ <> "a") THEN PRINT "C" ELSEIF(string$ <> "b") THEN PRINT "D" ELSEIF(string$ <> "c") THEN PRINT "E" ELSE PRINT "F" END IF END

  9. What is the output of this program? LET string$ = "a" LET num = 4 IF(num < 4) THEN PRINT "A" ELSE PRINT "B" IF(string$ <> "a") THEN PRINT "C" ELSEIF(string$ <> "b") THEN PRINT "D" ELSEIF(string$ <> "c") THEN PRINT "E" ELSE PRINT "F" END IF END OUTPUT B D

  10. What is the output of this program? LET X = 1 PRINT "a ";X FOR X = 5 TO 10 STEP 2 PRINT "b ";X NEXT X PRINT "c ";X LET X = 3 DO PRINT "d ";X LOOP UNTIL X < 5 END

  11. OUTPUT a 1 b 5 b 7 b 9 c 11 d 3 What is the output of this program? LET X = 1 PRINT "a ";X FOR X = 5 TO 10 STEP 2 PRINT "b ";X NEXT X PRINT "c ";X LET X = 3 DO PRINT "d ";X LOOP UNTIL X < 5 END

  12. What is the output of this program? DATA "alpha", "bravo", "charlie", "delta", "echo" DATA "foxtrot", "golf", "hotel", "india", "juliet" DIM phonetic$(26) FOR J = 1 TO 10 READ phonetic$(J) NEXT J FOR J = 5 TO 1 STEP -1 PRINT phonetic$(INT(J/2)+1) NEXT J END

  13. What is the output of this program? DATA "alpha", "bravo", "charlie", "delta", "echo" DATA "foxtrot", "golf", "hotel", "india", "juliet" DIM phonetic$(26) FOR J = 1 TO 10 READ phonetic$(J) NEXT J FOR J = 5 TO 1 STEP -1 PRINT phonetic$(INT(J/2)+1) NEXT J END OUTPUT charlie charlie bravo bravo alpha

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