Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

Email: always@edzy.ai
Phone: +91 96256 68472
WhatsApp: +91 96256 68472
Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

CBSE Class 6
CBSE Class 7
CBSE Class 8
CBSE Class 9
CBSE Class 10
CBSE Class 11
CBSE Class 12

Explore the CBSE resource hub

Explore Edzy

About Us
Why We Built Edzy
Search Learning Resources
Blog
CBSE News & Updates
Contact Us
CBSE AI Tutor
CBSE Resource Hub

Support & Legal

Help & FAQs
Accessibility
Privacy Policy
Terms & Conditions
Refund Policy
Cookie Policy
Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

IN

Question Practice

For the array A = np.array([[1, 2], [3, 4]]), what will np.sum(A, axis=0) return?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Informatics Practices

Informatics Practices

Introduction to NumPy

For the array A = np.array([[1...

Single Answer MCQ

Q-00066831

For the array A = np.array([[1, 2], [3, 4]]), what will np.sum(A, axis=0) return?

1

array([4, 6])

2

array([3, 7])

3

array([1, 2])

4

array([1, 3, 2, 4])

Previous Question Next Question

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

Which of the following is a primary feature of NumPy?

Single Answer MCQ

View explanation

Q2.

What is the primary use of the NumPy library?

Single Answer MCQ

View explanation

Q3.

Which programming languages can NumPy interface with?

Single Answer MCQ

View explanation

Q4.

What is the term used for a collection of items in NumPy?

Single Answer MCQ

View explanation