Question - 1
VLSI is an acronym for ____?
- Very large Scale Integration
- Varying large Scale Integration
- Varying large Scale Integrity
- None of the above
Solutions
Answer- A
Question - 2
which below option is used form integrated circuit VLSI technology?
- diodes
- transistors
- switches
- triodes
Solutions
Answer- B
Question - 3
MOSFETs possess __________.
- Low packing density
- High packing density
- Poor packing density
- None of the above
Solutions
Answer- B
Question - 4
Which among the following is a process of transforming design entry information of the circuit into a set of logic equations?
- Simulation
- Optimization
- Synthesis
- Verification
Solutions
Answer- C
Question - 5
Integrated chip with lesser than 10 transistors is known as _________.
- Small-scale integration
- Medium-scale integration
- Large-scale integration
- Very large-scale integration
Solutions
Answer- A
Question - 6
_________ is the fundamental architecture block or element of a target PLD.
- System Partitioning
- Pre-layout Simulation
- Logic cell
- Post-layout Simulation
Solutions
Answer- C
Question - 7
How many gates are present on each chip for Medium scale integration?
- 3-30
- 30-300
- 300-3000
- All the above
Solutions
Answer- B
Question - 8
Logic design of VLSI is used________
Answer- B
Question - 9
In VLSI design, which process deals with the determination of resistance & capacitance of interconnections?
- Floorplanning
- Extraction
- Placement & Routing
- Testing
Solutions
Answer- B
Question - 10
Which type of MOSFET exhibits no current at zero gate voltage?
- Depletion MOSFET
- Enhancement MOSFET
- Both A & B
- None of the above
Solutions
Answer- B
Question - 11
The metal preferred in VLSI for contacting is _________.
- Antimony
- Aluminum
- Germanium
- Silicon
Solutions
Answer- B
Question - 12
Which type of simulation mode is used to check the timing performance of a design?
- Behavioural
- Switch-level
- Gate-level
- Transistor-level
Solutions
Answer- C
Question - 13
Doping can also be done by using ________.
- Contact metallization
- Ion implantation
- Oxidation
- Diffusion
Solutions
Answer- B
Question - 14
In the simulation process, which step specifies the conversion of VHDL intermediate code so that it can be used by the simulator?
- Compilation
- Elaboration
- Initialization
- Execution
Solutions
Answer- B
Question - 15
MOSFET is a __________ device.
- Uni-polar
- Bipolar
- Complementary
- Supplementary
Solutions
Answer- A
Question - 16
The VLSI design flow starts with:
- RTL synthesis
- Library mapping
- Product specifications
- None of the above
Solutions
Answer- C
Question - 17
Register transfer level description specifies all of the registers in a design & ______ logic between them.
- Sequential
- Combinational
- Both a and b
- None of the above
Solutions
Answer- B
Question - 18
Which model is used for scaling?
- constant electric and voltage scaling
- constant current model
- constant voltage scaling
- constant electric scaling
Solutions
Answer- A
Question - 19
Which is the high level representation of VLSI design?
- Logic design
- Functional design
- HDL program
- Problem statement
Solutions
Answer- D
Question - 20
Depletion mode n MOSFETs have __________ threshold voltage.
- Positive
- Negative
- Zero
- None of the above
Solutions
Answer- B
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