Python Cert - Day 2 (AM)

The escape character owes its name to the fact that it:

• Escapes from source files into the computer memory

• Cannot be caught due to its high speed

• Changes the meaning of the character next to it

The meaning of positional parameter is determined by its:

• position

• name

• appearance

The most important difference between integer and floating-point numbers lies in the fact that:

• integers cannot be literals but floats can

• they are stored differently in the computer memory

• they cannot be used simultaneously

The 0x prefix means that the number after it is denoted as:

• a decimal

• an octal

• a hexadecimal

The // operator:

• performs regular division

• performs integer division

• does not exist

The result of the following addition:

123 + 0.0

• cannot be evaluated

• is equal to 123

• is equal to 123.0

Only one of the following statement is TRUE - which one?

• addition precedes multiplication

• multiplication precedes addition

• neither statement can be evaluated

Right-sided binding means that the following expression:

1 ** 2 ** 3

will be evaluated:

• from left to right

• from right to left

• in random order

A keyword is a word that: (Select TWO answers)

• cannot be used as a function name

• is the most important word in the whole program

• cannot be used as a variable name

A value returned by the input() function is:

• a float

• a string

• an integer