Supercomputer is a specially designed computer that performs complex calculations quickly.

Option (3) is correct.

Input device is used to bring information into a computer.

A motherboard is a circuit board containing CPU and other chips.

The development of the integrated circuit was the hallmark of the third generation of computers. Transistors were miniaturized and placed on silicon chips, called semiconductors, which drastically increased the speed and efficiency of computers.

USB or Universal Serial Bus is a connectivity port in the computer that connects various devices with USB interface. This is a plug and play port that does not require additional software for a device to work. It is often used to connect mouse, keyboard and pen drives.

The first ever general purpose digital electronic computer was dedicated at the University of Pennsylvania. The machine was called the ENIAC (Electronic Numerical Integrator and Computer).

Option (3) is correct.

Second Generation Computer uses the transistor and removed vacuum tube, which produced heating.

The only language understood by a digital computer is binary language.

System bus is a communication channel which is used by the different units of computer system for transferring data among them.

Console is the combination of display monitor and keyboard. Console is a terminal. It enables human operators to communicate with the computer.

Embedded computers reside inside other devices, such as your car or your electronic thermostat, etc.

Option (2) is correct.