Which of the following is used in RAM?Select one:TransistorSemi ConductorConductorVaccum Tube

The correct answer is: Semi Conductor.

Here's why:

1. RAM stands for Random Access Memory. It is a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes.

2. RAM is the most common type of memory found in computers and other devices, such as printers.

3. The main storage technologies used in RAM are based on semiconductors. A semiconductor is a type of material that has an electrical conductivity value falling between that of a conductor, like copper, and an insulator, like glass.

4. Transistors are indeed used in the construction of RAM, but they are made from semiconductor materials. Therefore, saying that semiconductors are used in RAM is more accurate.

5. Conductors are not used in the construction of RAM. They are used in other parts of the computer to provide power and to connect different components.

6. Vacuum tubes were used in the construction of early computers, but they are not used in modern computers. They have been replaced by transistors and other semiconductor devices.