Answer:
The answer is "computer".
Explanation:
The full form of ENIAC is "Electronic Numerical Integrator and Computer". It was the first computer, that uses circuits, and vacuum tubes.
- It was the first thermonuclear weapon for feasibility study, which is specially used to calculate ballistic research for heavy weapons firing tables.
- It will take a large space to set up the system, that's why it is not counted in desktop computers.
