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Exam 2: Input, Processing, and Output

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Question 21

Multiple Choice

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What symbol is used to mark the beginning and end of a string?

A) a slash (/)
B) an asterisk (*)
C) a quote mark (")
D) a comma (,)

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Question 22

Multiple Choice

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What is the output of the following print statement? Print 'I\'m ready to begin'

A) Im ready to begin
B) I\'m ready to begin
C) I'm ready to begin
D) 'I\'m ready to begin'

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Question 23

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To use Python's turtle graphics,you must include which of the following statements in your program?

The __________ function reads a piece of data that has been entered at the keyboard and returns that piece of data,as a string,back to the program.

Python allows programmers to break a statement into multiple lines.

The __________ specifier is a special set of characters that specify how a value should be formatted.

What is the informal language,used by programmers use to create models of programs,that has no syntax rules and is not meant to be compiled or executed?

After the execution of the following statement,the variable sold will reference the numeric literal value as (n) __________ data type. Sold = 256.752

Since a named constant is just a variable,it can change any time during a program's execution.

When using the camelCase naming convention,the first word of the variable name is written in lowercase and the first characters of all subsequent words are written in uppercase.

According to the behavior of integer division,when an integer is divided by an integer,the result will be a float.

The Python turtle is initially positioned in the __________ of a graphics window and it first appears,by default,to be heading __________.

A(n)__________ character is a special character that is preceded with a backslash (\),appearing inside a string literal.

When applying the .3f formatting specifier to the number 76.15854,the result is __________.

In Python,print statements written on separate lines do not necessarily output on separate lines.

Python formats all floating-point numbers to two decimal places when outputting with the print statement.

The __________ built-in function is used to read a number that has been typed on the keyboard.

___________ are notes of explanation that document lines or sections of a program.

A __________ is a name that represents a value the cannot be changed during a program's execution.

When the + operator is used with two strings,it performs string __________.