SAT of the unit Python 10 grade

Which function does return the absolute value of a number?

• abs(x)

• min(arg1, arg2])

• max(arg1, arg2)

• format(value[, format_spec])

Which function does return the length (the number of items) of an object?

• len(s)

• round(number[, ndigits])

• pow(x, y[, z])

• sum(iterable[, start])

_____ is a data structure that stores objects with

specific keys.

• dictionary

• functions

• algorithm

• parameters

Data in dictionaries is stored in a format - ‘key’ : ‘value

• TRUE

• FALSE

Values() method returns values from a dict.

• TRUE

• FALSE

What is 'r' mode description ?

• Open a file for reading.

• Open in text mode.

• Open a file for writing.

What is 'w' mode description ?

• Open a file for reading.

• Open a file for writing.

• Open in text mode

• Open in binary mode.

Method write() returns the number of characters written

to the file.

• TRUE

• FALSE

The bubble sort is better in practice for big set of data

• TRUE

• FALSE

What does len("hello") evaluate to?

• "hello"

• "h"

• 5