11.
What type of transistors do computers use on their chips?
n-type
diodes
mathematic
switches
Computers use both n-type and p-type transistors on their chips to create complementary metal-oxide-semiconductor (CMOS) logic gates which are the fundamental building blocks of digital circuits.
Computers use n-type transistors on their chips. To understand why, let's break down these options and explain how they relate to computers.
1. N-type transistors: Transistors are essential components in modern computers. N-type transistors are one of the two basic types of transistors, the other being p-type. N-type transistors are made using a semiconductor material such as silicon, with a small amount of impurities added to create free electrons, which are negatively charged. These transistors allow current to flow from the source to the drain when a positive voltage is applied to the gate terminal.
2. Diodes: Diodes, while crucial in electronic circuits, are not specific to computers. They are two-terminal devices that allow current to flow in one direction and block it in the opposite direction. They play a vital role in rectifying AC power, among other applications, but they are not the primary component used in computers.
3. Mathematic: This term does not directly relate to the type of transistors used in computers. Mathematics is an important component of computer programming, algorithms, and data analysis, but it is not specific to transistors.
4. Switches: Switches, like diodes, are crucial elements in electronic circuits but are not the type of transistors used in computer chips. Switches allow the control of the current flow, allowing it to pass or block depending on the switch's state. While transistors can function as switches, the answer to your question is specific to the type of transistors used in computers.
In summary, computers use n-type transistors on their chips. These transistors are crucial for the operation of digital logic circuits, allowing the controlled flow of current to perform various computational tasks.