System development me -- students -4, -24, 644, 484 disableReaderMenus c"Switch" e"Author" "File, Edit, Text, Page, Help" enterBook disableReaderMenus enterBook disableReaderMenus Switch Author Switch disableReaderMenus File, Edit, Text, Page, Help University of Leeds CBL Banner disableReaderMenus File, Edit, Text, Page, Help s Rmn gD|D| Tms Rmn gD|D| s Rmn gD|D| gD|D| me -- development me -- students -4, -24, 644, 484 c"Actions" e"Author" disableReaderMenus Information B"Begin" "File, Edit, Text, Page, Help" -4, -24, 750, 550 ~(".TBK", & ".INF" Error " file error ::" && x":" PInvalid U::" && znothing & CRLF controlfile recordfile leavewindows code U::" && -4, -24, 644, 484 9792,7200 Reader Reader Banner begin 4main enterPage begin enterPage begin begin COMPUTER BASED LEARNING Title PHARMACOLOGY MCQ BANKmacology MCQs Begin begin buttonUp buttonUp begin Begin Error Invalid code in line :: TOLOGY,MCQ BANK buttonUp buttonUp buttonUp buttonUp Banner Information me -- development me -- students -4, -24, 644, 484 disableReaderMenus c"Actions" e"Author" "Error" B"OK" B"Begin" B"Quit" "File, Edit, Text, Page, Help" -4, -24, 750, 550 4main,message,me me -- Assume that we have a ~(".TBK", & ".INF" file error ::" && r&& " %" && f LF -- skip x":" "Invalid U::" && l znothing t & CRLF & Title controlfile recordfile leavewindows code U::" && l & "," & & "," & B"OK" -4, -24, 644, 484 9792,7200 enterBook leaveBook Author disableReaderMenus Information Error Reader enterBook Information disableReaderMenus Actions Author Actions Error Begin Begin Begin disableReaderMenus File, Edit, Text, Page, Help leaveBook Actions Author Information Error Information file error :: Error Invalid line :: Error Invalid code in line :: leavewindows recordfile controlfile Title message Error Error Error Reader #$%W# #k$&$;$I$ $g$ s(N q( #q &# %E U% #[ U% 'B i'' "3. "b. $C-H$ #N)S#D) "I)~"Q)V"`)'"t) !A*s! #x*7# *v# + )W(1) (J).)C)])4) (-(M(A( (S( 'v(d'v(7's( &?(y& &6&U&w& %_'o% &U&~& '['P'V'{'J' '"( 'O( '7*O'Z* (u*N(d* )u)]) d6d6wf