Semiconductor Industry Quiz

What is the primary function of a mechanical tabulating machine invented by Hollerith?

• To process data faster

• To store data

• To connect computers

• To print documents

In which year was the transistor invented?

• 1959

• 1950

• 1947

• 1945

What does IC stand for in the context of semiconductor technology?

• Integrated Circuit

• Inductive Circuit

• Internal Circuit

• Interconnected Circuit

Which of the following materials was primarily used in the first transistors?

• Aluminum

• Germanium

• Copper

• Silicon

What is the main drawback of vacuum tubes mentioned in the text?

• They are too cheap

• They are too efficient

• They are bulky and fragile

• They are too small

What does Moore's Law predict about integrated circuits?

• They will decrease in size every year

• They will double in density every 18 months

• They will become more expensive

• They will become obsolete

What is the purpose of wafer fabrication?

• To manufacture solid-state devices and ICs

• To test electronic components

• To design electronic circuits

• To create software

Which of the following is NOT a stage in IC fabrication?

• Wafer preparation

• Wafer marketing

• Wafer testing

• Wafer sorting

What is the diameter of wafers used in IC fabrication?

• 1 inch

• 4 inches

• 12 inches

• 8 inches

What is the significance of the Czochralski process?

• It is a design process for circuits

• It is used for wafer testing

• It is a method for packaging ICs

• It is a technique for growing single-crystal silicon