Each computer operating system has its own specifications as to the maximum numb

Question

Each computer operating system has its own specifications as to the maximum number of ____ permitted for
an external filename.
a. bits c. words
b. bytes d. characters


____ 125. A file stream that receives or reads data from a file to a program is called a(n) ____.
a. input file stream c. input command
b. input data path d. read statement


____ 126. Text files are also known as ____.
a. binary-based files c. I/O files
b. character-based files d. stream objects


____ 127. The advantage of binary-based files is ____.
a. accuracy c. compactness
b. ease of reading d. speed of access


____ 128. For each file that a program uses, a distinct ____ must be created.
a. path mode c. transmission path
b. I/O stream object d. file stream object


____ 129. Opening a file connects each file stream object to a specific ____.
a. storage device c. register
b. external file name d. storage location


____ 130. A stream is a one-way transmission of ____ between a source and a destination.
a. bits c. bytes
b. characters d. words


____ 131. File stream objects connect a program to a ____.
a. keyboard c. storage device
b. terminal screen d. file


____ 132. The classes ifstream and ofstream are made available to a program by inclusion of the ____ header
file.
a. fstream c. iofstream
b. iostream d. stream


____ 133. The ____ method is used to check that a file has been successfully opened.
a. eof() c. fail()
b. good() d. bad()


____ 134. In declaring and initializing a string variable for use in an open() method, the variable must represent a(n)
____.
a. array c. string
b. structure d. C-string


____ 135. When a string object is used, as opposed to a string literal, the variable name ____ enclosed within double
quotes in the open() method call.
a. is not c. is often
b. is d. is rarely
12


____ 136. The operating system will ____ close any open files existing at the end of program execution.
a. sometimes c. automatically
b. usually d. not


____ 137. Reading data from a character-based file is almost identical to reading data from a standard keyboard, except
that the cin object is replaced by the ____ object declared in the program.
a. fstream c. iostream
b. ifstream d. ostream


____ 138. The input statement inFile >> descrip >> price; will read the next ____ items in the file.
a. two c. four
b. three d. five


____ 139. The standard input file is usually a ____.
a. printer c. modem
b. terminal d. keyboard


____ 140. The error reporting stream is automatically connected to the stream object named ____.
a. cin c. cerr
b. cout d. All of the above.


____ 141. The standard output stream ____ is connected to the standard output device.
a. cin c. cerr
b. cout d. clog


____ 142. The only stream method that uses the data file

Explanation / Answer

answer )

Each computer operating system has its own specifications as to the maximum number of ____ permitted for
an external filename.

bits

answer 125. A file stream that receives or reads data from a file to a program is called a(n) ____.

input command

answer 126. Text files are also known as ____.
. binary-based files

____ 127. The advantage of binary-based files is ____.
c. compactness

____ 128. For each file that a program uses, a distinct ____ must be created.
a. path mode

____ 129. Opening a file connects each file stream object to a specific ____.
d. storage location

____ 130. A stream is a one-way transmission of ____ between a source and a destination.
a. bits

____ 131. File stream objects connect a program to a ____.
a. keyboard

____ 132. The classes ifstream and ofstream are made available to a program by inclusion of the ____ header
file.

b. iostream

____ 133. The ____ method is used to check that a file has been successfully opened.

b. good()

____ 134. In declaring and initializing a string variable for use in an open() method, the variable must represent a(n)
____.
c. string

____ 135. When a string object is used, as opposed to a string literal, the variable name ____ enclosed within double
quotes in the open() method call.
c. is often

____ 136. The operating system will ____ close any open files existing at the end of program execution.
a. sometimes

____ 137. Reading data from a character-based file is almost identical to reading data from a standard keyboard, except
that the cin object is replaced by the ____ object declared in the program.
c. iostream

____ 138. The input statement inFile >> descrip >> price; will read the next ____ items in the file.
a. two

____ 139. The standard input file is usually a ____.
d. keyboard

____ 140. The error reporting stream is automatically connected to the stream object named ____.

b. cout

____ 141. The standard output stream ____ is connected to the standard output device.

b. cout

____ 142. The only stream method that uses the data file

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