WorksheetsVLSI Technology Quiz
Total questions: 10
Worksheet time: 5mins
The p-type epitaxial layer grown over an n-type substrate for fabricating a bipolar transistor will function as?
The emitter of a p-n-p transistor
The collector of a p-n-p transistor
The collector contact for a p-n-p transistor
The base of an n-p-n transistor
An MSI chip contains____ components embedded on it.
greater than 10000
lesser than 10
greater than 10 and less than 100
lesser than 1000 and greater than 100
In the fabrication process, SiO2 acts as a/an?
Isolation purpose
Mask
Insulator
All of these
The purpose of Design for Test (DFT) process in ASIC design flow is?
To capture functional errors
To capture timing violations
For radiation mitigation
To capture manufacturing defects
What is the range of components in Medium Scale Integration (MSI)?
10,000 to 99,999
100 to 1000
10 to 100
< 12
What does epitaxy refer to?
The process of doping
The isolation of transistors
The deposition of an overlayer on a crystalline substrate
The etching of silicon
Which of the following is NOT a scale of integration?
Massive Scale Integration (MSI)
Small-Scale Integration (SSI)
Medium Scale Integration (MSI)
Ultra Large Scale Integration (ULSI)
What is the primary function of SiO2 in semiconductor fabrication?
To act as a hard mask for doping
To enhance conductivity
To increase thermal conductivity
To serve as a substrate
Which technique is used in DFT to facilitate testing after fabrication?
Scan path insertion
Physical design
Circuit simulation
Logic synthesis
What is the primary benefit of using a p-type epitaxial layer over an n-type substrate?
Reduced doping control
Increased collector resistance
Higher breakdown voltage
Lower breakdown voltage
