What is quantum computer?

Answer 1

Quantum computing is the use of quantum phenomena such as superposition and entanglement to perform computation. Computers that perform quantum computations are known as quantum computers.
https://en.m.wikipedia.org/wiki/Quantum_computing
https://www.sciencedaily.com/terms/quantum_computer.htm
https://www.newscientist.com/question/what-is-a-quantum-computer/
I hope these helps... 😊😊

Answer 2

Please use Google or other search engine for such questions for better answers and results. Try to search it yourself.
Rules and Guidelines.
https://www.sololearn.com/Discuss/1316935/?ref=app
Here is a thread from this platform.
https://www.sololearn.com/Discuss/1530794/?ref=app
https://www.sololearn.com/post/32573/?ref=app

Answer 3

A practical and applied introduction to quantum computer programming, using IBM's free cloud-based quantum machines and Qiskit.
https://www.youtube.com/watch?v=aPCZcv-5qfA
Learn to use the features of the IBM Q Experience by building your first "Hello Quantum World" application.
https://quantum-computing.ibm.com/support
Quantum Machine Learning
https://pennylane.ai/qml/