True/False
Indicate whether the
statement is true or false.
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1.
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Comment statements are frequently used to provide special instructions to
the compiler.
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2.
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All C++ programs consist of a single function, called main().
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3.
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C++ comment statements are frequently used to explain how a portion of a
program works to make it easier for someone else to understand the program.
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4.
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When a function is defined in a program, the function name must be followed by
quotation marks which identify it as a function to the compiler.
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5.
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A function definition statement must be terminated by a semicolon.
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6.
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In a C++ program, a variable named alpha can also be referenced as
Alpha or ALPHA in the same program.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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7.
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Which of the following is a possible reason why comment statements are
used in a program?
a. | to explain the purpose and operation of a program | b. | to keep track of
programmers who have worked on the program | c. | to document changes and fixes that have been
applied to the program. | d. | all of the
above |
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8.
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Which statement below can be included in a C++ program to tell the compiler to
insert pre-defined statements into the program as if they were being keyed in by the
programmer?
a. | #insert | c. | #include | b. | #incl | d. | #ins |
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9.
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Every C++ program must have which of the following?
a. | compiler directives | c. | a main() function | b. | comment statements | d. | all of the
above |
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10.
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In the program statement: int main() , what does the word int
indicate?
a. | that the function will return an integer value to the operating
system | b. | that the function is to be passed an integer value when it is
called | c. | that this is an internal function and can only be accessed from this
program | d. | none of the above |
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11.
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What characters are used in C++ source code to indicate the beginning and end of
a block of code?
a. | parentheses ( ) | c. | curly braces { } | b. | angle brackets < > | d. | square brackets [
] |
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12.
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C++ source code files are usually saved using which of the following file
extensions?
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Completion
Complete each
statement.
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13.
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____________________ statements are statements in a program that contain remarks
that are ignored by the compiler.
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14.
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Comment statements in a C++ program begin with a(n) ____________________
character(s).
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15.
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Files such as iostream.h, which can be included in a program using a
compiler directive, are called ____________________ files.
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16.
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The ____________________ statement is used in a function to pass a value back to
the calling function.
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17.
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Most C++ programming statements must be terminated using a(n)
____________________.
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