2 - chapter 2 PDF

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chapter 2...

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Test 2

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In C++, ________ is the stream insertion operator. a. || b. > d. ><  In C++, all preprocessor commands begin with ________ . a. < b. @ c. & d. #  A(n) ________ is a set of values together with a set of operations. a. operand b. function c. sequence d. data type  Which of the following arithmetic operators can you use only with the integral data type? a. / b. % c. + d. *

________ rules tell you which statements are legal or valid. a. Syntax b. Predefined 5. c. Semantic d. Grammatical  A string containing no characters is called a(n) ________ string. a. empty b. zero 6. c. non d. missing  7. A variable is said to be ________ the first time a value is placed in the variable.

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a. initialized b. declared c. input d. loaded  A string is a sequence of ________ . a. one or more characters b. zero or more characters c. no more than 64 characters d. at least two characters  The ________ data type is used to represent any real number between -1.7E+308 and 1.7E+308. a. double b. float c. long double d. int  ________ are names of things that appear in a program, such as variables, constants, and functions. a. Comments b. Identifiers c. Data types d. Tokens  When using the char data type, you enclose each character represented within ________ . a. double quotation marks b. single quotation marks c. brackets d. parentheses  The smallest individual unit of a program written in any language is called a ________ . a. token b. bit c. byte d. symbol  In C++, the cast operator takes the following form: ________ . a. static_cast(expression) b. expression (dataTypeName) c. static_cast (expression) d. static_cast 

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A memory location whose content is not allowed to change during program execution is known as a ________ . a. named variable b. reserved word c. named constant d. constant variable  The ________ data type is used to represent any real number between -3.4E+38 and 3.4E+38. a. double b. float c. long double d. int  A(n) ________ expression contains both integer and floating-point numbers. a. cast b. binary c. associative d. mixed  In C++, a ________ is used to end a statement. a. semicolon b. comma c. forward slash d. period  ________ lines are executable statements that inform the user what to do. a. Prompt b. Comment c. Document d. Question  In C++,...