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license plates if a state wants each of its license plates to contain any 7 digits how many different license plates
signalinga sailboat owner received 6 different signal flags with his new sailboat if the order in which the flags are
managementfour candidates for manager of a department store are ranked according to the weighted average of several
testingan examination consists of 12 questions if 10 questions must be answered find the number of different orders in
moleculesbiologists have identified 4 kinds of small molecules adenine cytosine quanine and thymine which link together
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managementa department store manager wants to display 6 brands of a product along one shelf of an aisle in how many
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youre creating a select statement that includes a case value expression you want one of the conditions to specify that
youre querying the datesold column in the salesdates table you want to convert the values to a char 25 data type and
how many four-digit numbers can be formed from the digits 1 3 5 7 8 and 9a if each digit may be used once in each
how many four-digit numbers can be formed from the digits 1 3 5 7 8 and 9a if the numbers must be even and digits are
build a library for the enumeration type monthabbrev of exercise 3 it should contain the definition of the enumeration
youre creating a select statement that queries the artistcds table the table includes the artistname and cdname columns
youre using the substring function to extract characters from the compactdisc column of the salesdates table you want
youre using the lower function on the past light value of the cdname column what value will be
what are four types of operators that you use in a numeric value
you are querying data from the cdtracking table you want to add values in the instock column to values in the onorder
generating an integer outside the range of representable integers is known as overflow the typical result is
for a floating-point value generating an exponent that is too large to be stored causes an overflow generating a
round off error the error in the stored representation of a real value may lead to annoying or even serious incorrect
the asterisk operator must precede each variable in a pointer declaration using the typeset mechanism and descriptive
each pointer variable is bound to a fixed type a pointer is the address of a memory location in which only a value of
do not confuse memory locations with the contents of memory locations if ptr is a pointer its value is the address of a
having the null address as a value is not the same as being undefined a pointer becomes defined when it is assigned the