python tokens

________ is smallest individual unit in a program.

Choose the INVALID identifiers from the following

• NUmbEr1

• 1NUMBer

• A_B

• A&B

________ are data items that have a fixed value

• Tokens

• Literals

• Keyword

• Operators

Examples of String Literals

• "ABC1273"

• nfjdlsj@@$

• 12638

• '7e920938'

Escape sequence is represented by a ____ followed by one or more characters

• Front slash

• Double Quote

• Single Quote

• Back Slash

Size of the string "Ant Man"

str="Red\

block\

a"

Size of str is 11. True/False ?

• True

• False

Select the valid Octal integer literals

• 0836

• 7976

• 07362

• 0x1726

An escape sequence represents how many characters ?

"\t"

• 3

• 2

• 1

• 4

______ is a special literal used to indicate something has not yet been created. It also indicates the end of lists in Python.