Integrated circuits developed in the 1960s led to the creation of which device?

Integrated circuits developed in the 1960s led to the creation of which device?

• A. Vacuum tubes
• B. Silicon chip
• C. Magnetic core memory
• D. Mechanical relays

Answer: (B)

The big idea is that combining many transistors onto a single piece of silicon drastically reduces size and power use while boosting reliability and performance. This breakthrough gave rise to the silicon chip, the physical form of an integrated circuit, which can house complex circuits on a tiny chip of silicon. That shift moved electronics from bulky components like tubes to compact, mass-producible chips, enabling modern computers and many other devices. The other options belong to earlier, non-IC technologies: vacuum tubes and mechanical relays are bulky and older, while magnetic core memory is a storage technology, not a device produced by integrated circuits.

The big idea is that combining many transistors onto a single piece of silicon drastically reduces size and power use while boosting reliability and performance. This breakthrough gave rise to the silicon chip, the physical form of an integrated circuit, which can house complex circuits on a tiny chip of silicon. That shift moved electronics from bulky components like tubes to compact, mass-producible chips, enabling modern computers and many other devices. The other options belong to earlier, non-IC technologies: vacuum tubes and mechanical relays are bulky and older, while magnetic core memory is a storage technology, not a device produced by integrated circuits.