1) In C++, a legal identifiers may contain these kinds ofcharacters _______________, ______________, ______________
2) Pick the C++ keywords out of the following list.
a) while
b) total_weight
c) double
d) if
e) number_of_bars
3) Which of the following are legal definitions withinitializations? (Consider each line to be in a different scope sothere is no multiple definition of identifiers.)
a) int count = 0, limit = 19;
b) int count(0), limit(19);
c) int count = 0, limit(19);
d) int limit = 19;
e) int namespace(0);
4) The value of the expression 20.0 * (9/5) + 32.0 is
a) 68.0
b) 52.0
c) expression has a syntax error so there is no value
d) 32.0
e) an incorrect expression,
OR
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