c program questions

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2.2 Multiple-Choice Questions (3 points per question, 9 points totally) 1) The data types belonging to floating-point types are A. float B. double C. long double D. long 2) The data types belonging to integer types are A. long B. char C. short D. unsigned 3) The sequence points are A. The end of any full expression B. The semicolon C. The comma operator D. The \&\& and operators