Semiconductor Quiz

What is Surface Mount Technology (SMT)?

Which of the following is an advantage of SMT over through-hole technology?

What type of components is commonly used in SMT?

What is a significant advantage of SMT regarding PCB real estate?

Which of the following is a disadvantage of SMT?

An intrinsic semiconductor at absolute zero........

• Becomes extrinsic semiconductor

• Behaves like an insulator

• Disintegrates into pieces

• Becomes superconductor

A doped semiconductor is also known as

• Intrinsic semiconductor

• Extrinsic semiconductor

• Diffused semiconductor

• None of the above

A semiconductor in its purest form is called.......

• Insulator

• Superconductor

• Intrinsic semiconductor

• Extrinsic semiconductor

The temperature co-efficient of an intrinsic semiconductor is.......

• Zero

• Positive

• Negative

• None of them

As the temperature of a semiconductor increases its

• Conductivity increases

• Resistivity increases

• Atomic number decreases

• Temperature co-efficient becomes zero