Question 1

What do you call the process of retrieving data from a file?

Accepted Answer

A)  Retrieving data 
B)  Reading data 
C)  Input data 
D)  Get data 
A)  Retrieving data 
B)  Reading data 
C)  Input data 
D)  Get data

Question 2

A(n) _______________ file contains data that has been encoded as text, using a scheme such as ASCII.

Accepted Answer

The answer of A(n) _______________ file contains data that has...

Question 3

Which method could be used to convert a numeric value to a string?

Accepted Answer

A)  str 
B)  value 
C)  num 
D)  chr 
A)  str 
B)  value 
C)  num 
D)  chr

Question 4

Which mode specifier will erase the contents of a file if it already exists and create it if it does not exist?

Accepted Answer

A)  'w' 
B)  'r' 
C)  'a' 
D)  'e' 
A)  'w' 
B)  'r' 
C)  'a' 
D)  'e'

Question 5

It is possible to create a while loop that determines when the end of a file has been reache

Accepted Answer

A) True 
 B)False

Question 6

Which mode specifier will open a file but will not let you change the file or write to it?

Accepted Answer

A)  'w' 
B)  'r' 
C)  'a' 
D)  'e' 
A)  'w' 
B)  'r' 
C)  'a' 
D)  'e'

Question 7

Which of these is associated with a specific file and provides a way for the program to work with that file?

Accepted Answer

A)  filename 
B)  Extension 
C)  file object 
D)  file variable 
A)  filename 
B)  Extension 
C)  file object 
D)  file variable

Question 8

If the last line in a file is not terminated with a 
, the readline method will return the line without a 
.

Accepted Answer

A) True 
 B)False

Question 9

Programmers usually refer to the process of _______________ data in a file as "writing data to" the file.

Accepted Answer

The answer of Programmers usually refer to the process of...

Question 10

If a file with the specified name already exists when the file is opened, and the file is opened in 'w' mode, then an alert will appear on the screen.

Accepted Answer

A) True 
 B)False

Question 11

How many types of files are there?

Accepted Answer

A)  One 
B)  Two 
C)  Three 
D)  four 
A)  One 
B)  Two 
C)  Three 
D)  four

Question 12

When a file has been opened using the 'r' mode specifier, which method will return the file's contents as a string?

Accepted Answer

A)  write 
B)  input 
C)  get 
D)  read 
A)  write 
B)  input 
C)  get 
D)  read

Question 13

A(n) _______________ file contains data that has not been converted to text.

Accepted Answer

The answer of A(n) _______________ file contains data that has...

Question 14

An exception handler is a piece of code that is written using the try/except statement.

Accepted Answer

A) True 
 B)False

Question 15

When a program needs to save data for later use, it writes the data in a(n) _______________.

Accepted Answer

The answer of When a program needs to save data...

What do you call the process of retrieving data from a file?

A(n) _______________ file contains data that has been encoded as text, using a scheme such as ASCII.

Which method could be used to convert a numeric value to a string?

Which mode specifier will erase the contents of a file if it already exists and create it if it does not exist?

It is possible to create a while loop that determines when the end of a file has been reache

Which mode specifier will open a file but will not let you change the file or write to it?

Which of these is associated with a specific file and provides a way for the program to work with that file?

If the last line in a file is not terminated with a \n, the readline method will return the line without a \n.

Programmers usually refer to the process of _______________ data in a file as "writing data to" the file.

If a file with the specified name already exists when the file is opened, and the file is opened in 'w' mode, then an alert will appear on the screen.

How many types of files are there?

When a file has been opened using the 'r' mode specifier, which method will return the file's contents as a string?

A(n) _______________ file contains data that has not been converted to text.

An exception handler is a piece of code that is written using the try/except statement.

When a program needs to save data for later use, it writes the data in a(n) _______________.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Repetition Structures

Value-Returning functions and Modules

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

Filters

Exam 7: files and Exceptions

What do you call the process of retrieving data from a file?

A(n) _______________ file contains data that has been encoded as text, using a scheme such as ASCII.

Which method could be used to convert a numeric value to a string?

Which mode specifier will erase the contents of a file if it already exists and create it if it does not exist?

It is possible to create a while loop that determines when the end of a file has been reache

Which mode specifier will open a file but will not let you change the file or write to it?

Which of these is associated with a specific file and provides a way for the program to work with that file?

If the last line in a file is not terminated with a \n, the readline method will return the line without a \n.

Programmers usually refer to the process of _______________ data in a file as "writing data to" the file.

If a file with the specified name already exists when the file is opened, and the file is opened in 'w' mode, then an alert will appear on the screen.

How many types of files are there?

When a file has been opened using the 'r' mode specifier, which method will return the file's contents as a string?

A(n) _______________ file contains data that has not been converted to text.

An exception handler is a piece of code that is written using the try/except statement.

When a program needs to save data for later use, it writes the data in a(n) _______________.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Repetition Structures

Value-Returning functions and Modules

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

Filters