Question 1

Data stored is lost when the computer is powered down.

Accepted Answer

A) on CD ROM 
B) in RAM 
C) on the hard disk 
D) on a backup tape 
E) None of the above 
A) on CD ROM 
B) in RAM 
C) on the hard disk 
D) on a backup tape 
E) None of the above

Question 2

The may be used to read information from a file.

Accepted Answer

A) the stream insertion operator 
B) stream extraction operator 
C) file.in macro 
D) cout object 
E) None of the above 
A) the stream insertion operator 
B) stream extraction operator 
C) file.in macro 
D) cout object 
E) None of the above

Question 3

To access files from a C++ program, you must #include

Accepted Answer

A) . B) . C) . D) . E) None of the above A) . B) . C) . D) . E) None of the above

Question 4

The may be used to write information to a file.

Accepted Answer

A) fileWrite() function 
B) stream insertion operator << 
C) pen object 
D) cout object 
E) None of the above 
A) fileWrite() function 
B) stream insertion operator << 
C) pen object 
D) cout object 
E) None of the above

Question 5

When the >> operator extracts information from a file, it expects to read data that are separated by

Accepted Answer

A) commas. 
B) whitespace. 
C) tabs. 
D) semicolons. 
E) None of the above 
A) commas. 
B) whitespace. 
C) tabs. 
D) semicolons. 
E) None of the above

Question 6

Only one file stream object can be declared per C++ program.

Accepted Answer

A) True 
 B)False

Question 7

The data type can be used to connect to files and read information from them into memory.

Accepted Answer

A) ifstream 
B) instream 
C) ofstream 
D) istream 
E) None of the above 
A) ifstream 
B) instream 
C) ofstream 
D) istream 
E) None of the above

Question 8

The state bit is set when an attempted operation has failed.

Accepted Answer

A) ios::badbit 
B) ios::goodbit 
C) ios::hardfail 
D) ios::failbit 
E) None of the above 
A) ios::badbit 
B) ios::goodbit 
C) ios::hardfail 
D) ios::failbit 
E) None of the above

Question 9

When you assign a name to a file, the operating system identifies the file by that name.

Accepted Answer

A) True 
 B)False

Question 10

The operating system records the information that tracks the end of the file

Accepted Answer

A) when the program ends. 
B) when a file is closed. 
C) when a file is opened with ios::app. 
D) when a file is opened with ios::eof. 
E) None of the above 
A) when the program ends. 
B) when a file is closed. 
C) when a file is opened with ios::app. 
D) when a file is opened with ios::eof. 
E) None of the above

Question 11

A file must be

Accepted Answer

A) initialized 
B) closed 
C) opened 
D) declared _ before data can be written to or read from it. 
E) None of the above 
A) initialized 
B) closed 
C) opened 
D) declared _ before data can be written to or read from it. 
E) None of the above

Question 12

The state bit,

Accepted Answer

A) ios::eof 
B) ios::failbit 
C) ios::badbit 
D) ios::eofbit , can be tested to see if the end of an input stream has been encountered. 
E) None of the above 
A) ios::eof 
B) ios::failbit 
C) ios::badbit 
D) ios::eofbit , can be tested to see if the end of an input stream has been encountered. 
E) None of the above

Question 13

File output may be formatted the same way as screen output.

Accepted Answer

A) True 
 B)False

Question 14

The term means non- sequentially accessing information in a file.

Accepted Answer

A) cin.getrandom 
B) random access 
C) read.randomly 
D) cin.getline 
E) None of the above 
A) cin.getrandom 
B) random access 
C) read.randomly 
D) cin.getline 
E) None of the above

Question 15

A file _ is a small holding section of memory that file- bound information is first written to.

Accepted Answer

A) name 
B) number 
C) segment 
D) buffer 
E) None of the above 
A) name 
B) number 
C) segment 
D) buffer 
E) None of the above

Question 16

An alternative to using the open member function is to use the file stream object declaration itself to open the file.
Example: fstream dataFile("names.dat",ios::in|ios::out);

Accepted Answer

A) True 
 B)False

Question 17

To write to a binary file, you can use the write() member function of an ofstream
object.

Accepted Answer

A) True 
 B)False

Question 18

When you store data in a variable, it is automatically saved in a file.

Accepted Answer

A) True 
 B)False

Data stored is lost when the computer is powered down.

The may be used to read information from a file.

To access files from a C++ program, you must ^#include

The may be used to write information to a file.

When the ^>>operator extracts information from a file, it expects to read data that are separated by

Only one file stream object can be declared per C++ program.

The data type can be used to connect to files and read information from them into memory.

The state bit is set when an attempted operation has failed.

When you assign a name to a file, the operating system identifies the file by that name.

The operating system records the information that tracks the end of the file

A file must be

The state bit,

File output may be formatted the same way as screen output.

The term means non- sequentially accessing information in a file.

A file _ is a small holding section of memory that file- bound information is first written to.

An alternative to using the ^openmember function is to use the file stream object declaration itself to open the file. Example: ^{fstream dataFile("names.dat",ios::in|ios::out);}

To write to a binary file, you can use the ^write()member function of an ^ofstream object.

When you store data in a variable, it is automatically saved in a file.

Introduction to Computers and Programming

Introduction to C++

Expressions and Interactivity

Making Decisions

Looping

Functions

Introduction to Classes and Objects

Arrays

Searching, Sorting, and Algorithm Analysis

Pointers

More About Classes and Object-Oriented Programming

More on C-Strings and the String Class

Recursion

Polymorphism and Virtual Functions

Exceptions, Templates, and the Standard Template Library STL

Linked Lists

Stacks and Queues

Binary Trees

Filters

Exam 13: Advanced File and Io Operations

Data stored is lost when the computer is powered down.

The may be used to read information from a file.

To access files from a C++ program, you must #include

The may be used to write information to a file.

When the >> operator extracts information from a file, it expects to read data that are separated by

Only one file stream object can be declared per C++ program.

The data type can be used to connect to files and read information from them into memory.

The state bit is set when an attempted operation has failed.

When you assign a name to a file, the operating system identifies the file by that name.

The operating system records the information that tracks the end of the file

A file must be

The state bit,

File output may be formatted the same way as screen output.

The term means non- sequentially accessing information in a file.

A file _ is a small holding section of memory that file- bound information is first written to.

An alternative to using the open member function is to use the file stream object declaration itself to open the file. Example: fstream dataFile("names.dat",ios::in|ios::out);

To write to a binary file, you can use the write() member function of an ofstream object.

When you store data in a variable, it is automatically saved in a file.

Introduction to Computers and Programming

Introduction to C++

Expressions and Interactivity

Making Decisions

Looping

Functions

Introduction to Classes and Objects

Arrays

Searching, Sorting, and Algorithm Analysis

Pointers

More About Classes and Object-Oriented Programming

More on C-Strings and the String Class

Recursion

Polymorphism and Virtual Functions

Exceptions, Templates, and the Standard Template Library STL

Linked Lists

Stacks and Queues

Binary Trees

Filters

To access files from a C++ program, you must ^#include

When the ^>>operator extracts information from a file, it expects to read data that are separated by

An alternative to using the ^openmember function is to use the file stream object declaration itself to open the file. Example: ^{fstream dataFile("names.dat",ios::in|ios::out);}

To write to a binary file, you can use the ^write()member function of an ^ofstream object.