Integrated Circuits (ICs) MCQs with answers PDF for electrical engineering test preparation. This resource covers MCQs on the IC fabrication process and Linear Integrated Circuits. Available for download in PDF.
Integrated circuits are used in :
A. Digital devices
B. Linear & Digital devices
C. Linear devices
D. None of themThe full form of the SSI is :
A. Surface scale integration
B. Small surface integration
C. Small scale integration
D. Small scale industriesThe most commonly used ICs are :
A. Thickfilm
B. Thinfilm
C. Monolithic
D. HybridWhich of the following IC package is most popular ?
A. Flat Pack
B. Through Hole
C. TO-5
D. DIPIn base diffusion step _____ impurities are diffused ?
A. n-type
B. p-type
C. Both p & n-type
D. None of themAre generated on IC using the base diffusion process :
A. Anodes of the diode
B. Transistor base regions
C. Resistors
D. All of themThe isolation will be lost during circuit operation if the p-n junction is:
A. Short-circuited
B. Open circuited
C. Forward biased
D. Reverse biasedDifferent transistors’ collectors are sourced from:
A. Photoresist region
B. Different isolation regions
C. Same isolation regions
D. Epitaxial regionAfter epitaxial growth the next step for IC fabrication is:
A. Metallization
B. Isolation diffusion
C. Base diffusion
D. Emitter diffusionSilicon dioxide facilitates impurity penetration.
A. False
B. Partially
C. True
D. None