What does print(len([4, 7, 9])) show? | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes Groups

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

What does print(len([4, 7, 9])) show? | StemPy Lab

Quizzes
What does print(len([4, 7, 9])) show?

Python ProgrammingEasyMiddle Stage (6–8)High School (9–10)High School (11–12)UndergraduateGeneralPython Basics › Lists

Created by StemPy Lab

What does print(len([4, 7, 9])) show?

← All Quizzes

← fruits = ["apple", "mango", "kiwi"]. What is fruits[1]?a = [3, 1, 2]. After a.append(4), what is a? →

More onPython Basics › Lists

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

The average of a list: what does print(sum([4, 8, 9]) / len([4, 8, 9])) show?Medium
a = [5, 2, 7, 2]. After a.remove(2), what is a?Medium
A slice of a list of letters: what is ["a", "b", "c", "d", "e"][2:4]?Medium
Negative positions count from the end. What is [10, 20, 30, 40][-2]?Easy
squares = []. A loop does squares.append(n * n) for n in range(1, 4). What is squares?Medium

All questions on this topic →

Problems on this topic

Here is a table of marks: one row for each student, and one column for each test.Medium
What do a and b show at the end? Say it before you run it.Medium
The list is marks = [45, 78, 90, 62, 38, 85, 71].Easy
Find the positionEasy

All problems on this topic →