Modules 3A-3C eWorksheet: 2 points

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Simplify the following functions or answer the questions. Remember to check your ASCII chart as needed.

Email *

#1) ord(';'); *

#2) chr(2400 div 50); *

#3) pred(pred(pred('@'))); *

#4) chr(ord('d') - ord('!')); *

#5) writeln(chr(75),chr(105),chr(78),chr(100),chr(84),chr(58),chr(41)); *

#6) succ(chr(ord(pred('J')))) *

#7) How much is the ordinal shift to turn an uppercase letter into its lowercase (A --> a)? *

#8) Which of the four functions will take a character as an input and output an integer? *

succ

pred

ord

chr

#9) succ(pred(succ(pred(succ(pred('N')))))); *

#10) Find the FALSE statement regarding variables of type char. *

They can store a single symbol.

They can hold a blank space, as well as an underscore.

They can hold single numerical digits, which can then be added together (or subtracted, multiplied, etc.)

Their identifying names follow the same rules as all other variables: cannot start with a number, no blank spaces, and no symbols besides the underscore.

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