Unit 3 - Input/Output

You can use the ____ function to restore an input stream to a working state. init clear ignore flush

clear

A ____ is an area in secondary storage used to hold information. member sector file variable

file

To read a string containing blanks, you can use the function ____. get getline getstring readline

getline

The fstream header file contains the definitions of two data types: _____ and ofstream. fstream ostream istream ifstream

ifstream

The result of attempting to read invalid data is ____. syntax error input failure read failure user error

input failure

A(n) ____ is a sequence of characters from an input device to the computer. operator output stream input stream parameter

input stream

Dot notation is used to separate a(n) ____ from its member, or function, name. member access operator output stream variable name manipulator name input stream variable name

input stream variable name

To use a parameterized stream manipulator in a C++ program, you must include the header file ____ iomanip string fstream iostream

iomanip

Variables of type ____ are called input stream variables. iostream stream istream ostream

istream

To left-justify output in C++, use the ____ manipulator. setcolumn setleft justify left

left

In C++, the dot is an operator called the ____. member access operator input stream variable dot notation operator manipulator name

member access operator

Another name for function arguments is function ____. streams manipulators members parameters

parameters

In C++, the default output of floating-point numbers is ____ notation. fixed scientific exponential dot

scientific

The manipulator ____ is used to output floating-point numbers in scientific format. setsci fixed sets scientific

scientific

The output stream variables can use the manipulator ____ to fill the unused columns with a character other than a space. setchar charfill setw setfill

setfill

The ____ manipulator controls the output of only the next expression. setprecision setw showpoint fixed

setw

To force floating-point output to show the decimal point and trailing zeros, use the ____ manipulator. scientific showpoint point decimal

showpoint

I/O functions are typically called ____ member functions. common stream user access

stream

The extraction operator takes ____ operands. two three one zero

two

Which of the following is not an input stream function? place putback get ignore

Place