Which is a valid lambda syntax?

lambda x, y: x+y, lambda x: x*2

What does 'import os' allow you to do?

Interact with the operating system

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Batch 2 skill Lync Module 3 session 5 part 2 Python Functions and Modules

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Test your knowledge on Python functions, lambda expressions, and module imports with these quiz questions.

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Questions 27

Answers

1
What is the result of 'from math import pi'?
Access to all math
Access to math module
Access to pi value
Access to pi function
2
True or false: Lambda functions can be named.
False
True
3
What does 'import random' allow you to do?
Sort lists randomly
Create random strings
Generate random numbers
Import random functions
4
Which statement is correct for importing specific functions?
include module.function
import module.function
require module.function
from module import function
5
What is the purpose of 'import math'?
Access date functions
Access string functions
Access file functions
Access math functions
6
How many arguments can a lambda take?
One
None
Two
Unlimited
7
What does 'map' do in Python?
Stores data
Sorts data
Transforms data
Filters data
8
Which of these is NOT a built-in module?
os
sys
math
numpy
9
Which function is used to calculate the factorial?
math.factor()
math.factorial()
math.factorialize()
math.factorial
10
True or false: 'filter' returns all items.
True
False
11
True or false: You can rename a module when importing.
False
True
12
Which is a valid lambda syntax?
lambda: x+y
lambda x: x + y
lambda x, y: x+y
lambda x: x*2
13
What does 'import os' allow you to do?
Interact with the operating system
Handle JSON data
Create web applications
Perform mathematical operations
14
What does 'from sys import argv' do?
Imports system variables
Imports sys module only
Imports command line arguments
Imports all sys functions
15
Which is a valid import statement?
import math()
include math
from math import
import math
16
Which keyword defines a function?
method
def
lambda
function
17
Which function applies a lambda?
apply
filter
reduce
map
18
What does 'import sys' do?
Imports system functions
Imports web functions
Imports math functions
Imports file handling
19
What is a key feature of lambda?
Single expression
Static typing
No return value
Multi-line
20
What does 'filter' return?
Sorted elements
All elements
None of them
Filtered elements
21
What is a common use of 'lambda'?
Writing comments
Debugging code
Sorting lists
Creating classes
22
What does 'lambda' create?
Class method
Anonymous function
Named function
Static method
23
True or false: You can import multiple modules at once.
True
False
24
What is the output of 'lambda x: x + 1'?
List
Integer
String
Function object
25
What does 'reduce' do?
Combines elements
Filters elements
Sorts elements
Maps elements
26
Which module helps with mathematical operations?
sys
json
os
math
27
What does 'from math import sqrt' do?
Imports square root function
Imports math module only
Imports all math functions
Imports sqrt as variable

Batch 2 skill Lync Module 3 session 5 part 2 Python Functions and Modules Flashcards | StudBud