Question 1

An exception handler is the section of code that is executed when a particular exception type is caught.

Accepted Answer

A) True 
 B)False

Question 2

When writing a line of text to a text file, the write method does not add a newline character to the output string.

Accepted Answer

A) True 
 B)False

Question 3

To open a file for writing, the built-in _________ method is used, called with a required second parameter of ____.

Accepted Answer

The answer of To open a file for writing, the...

Question 4

Python contains a predefined set of exceptions called standard exceptions.

Accepted Answer

A) True 
 B)False

Question 5

To open a file in Python for reading, the openRead function is called and passed the name of the file to open.

Accepted Answer

A) True 
 B)False

Question 6

Provide Python code that opens a file named names.txt, in which each line of the file contains a friends name in the form firstname lastname, and displays each of the names on the screen, one per screen line.

Accepted Answer

The answer of Provide Python code that opens a file...

Question 7

A ___________________ is a file containing characters structured as lines of text, as well as nonprinting characters such as 
, the newline character.

Accepted Answer

The answer of A ___________________ is a file containing characters...

Question 8

It is more likely that an error may occur when opening a file for writing than when opening a file for reading.

Accepted Answer

A) True 
 B)False

Question 9

Collectively, the operations performed on strings is called _______________________.

Accepted Answer

The answer of Collectively, the operations performed on strings is...

Question 10

All raised exceptions should be able to be caught and handled to keep a program executing.

Accepted Answer

A) True 
 B)False

Question 11

Strings are immutable in Python, and therefore cannot be altered.

Accepted Answer

A) True 
 B)False

Question 12

Give Python code that display "Valid SSN" if the string assigned to variable SSN is a valid social security number, and displays "Invalid SSN" otherwise. A social security number is valid if it contains exactly nine digits, and no other characters.

Accepted Answer

The answer of Give Python code that display "Valid SSN"...

Question 13

When opening a file for reading, an error that may occur is ______________________________.

Accepted Answer

The answer of When opening a file for reading, an...

Question 14

The section of code making a call to any function that raises an exception must be contained in a try suite (block).

Accepted Answer

A) True 
 B)False

Question 15

Fundamental operations of files in include opening a file, _______ a file, __________ a file, and___________ a file.

Accepted Answer

The answer of Fundamental operations of files in include opening...

Question 16

Give Python code that for a first name and last name assigned to variable full_name with the first and last name separated by a single space (e.g., Alice Morgan), assigns the first name to variable first_name and the last name to variable last_name.

Accepted Answer

The answer of Give Python code that for a first...

Question 17

Text file is a file containing only printable characters.

Accepted Answer

A) True 
 B)False

Question 18

A text file can be directly displayed on the screen.

Accepted Answer

A) True 
 B)False

Exam 8: Text Files

An exception handler is the section of code that is executed when a particular exception type is caught.

When writing a line of text to a text file, the write method does not add a newline character to the output string.

To open a file for writing, the built-in _____ method is used, called with a required second parameter of .

Python contains a predefined set of exceptions called standard exceptions.

To open a file in Python for reading, the openRead function is called and passed the name of the file to open.

Provide Python code that opens a file named names.txt, in which each line of the file contains a friends name in the form firstname lastname, and displays each of the names on the screen, one per screen line.

A ___________________ is a file containing characters structured as lines of text, as well as nonprinting characters such as \n, the newline character.

It is more likely that an error may occur when opening a file for writing than when opening a file for reading.

Collectively, the operations performed on strings is called _______________________.

All raised exceptions should be able to be caught and handled to keep a program executing.

Strings are immutable in Python, and therefore cannot be altered.

Give Python code that display "Valid SSN" if the string assigned to variable SSN is a valid social security number, and displays "Invalid SSN" otherwise. A social security number is valid if it contains exactly nine digits, and no other characters.

When opening a file for reading, an error that may occur is ______________________________.

The section of code making a call to any function that raises an exception must be contained in a try suite (block).

Fundamental operations of files in include opening a file, _ a file, a file, and_______ a file.

Give Python code that for a first name and last name assigned to variable full_name with the first and last name separated by a single space (e.g., Alice Morgan), assigns the first name to variable first_name and the last name to variable last_name.

Text file is a file containing only printable characters.

A text file can be directly displayed on the screen.