what is a quantum computer
A computer which makes use of the quantum states of subatomic particles to store information.
who coined this word
John Preskill in 2011
what is the difference b/w normal and quantum computer
Normal computer can process data as only ones and zeros at a time.
But this computer can process the data in both zeros and ones simultaneously
who has achieved this
Is the computer fast
What the most powerful computer(Summit) can do in 10,000 yrs this computer(Sycamore) can do it 200sec