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This set of MCQs helps students to learn about subsystem design and layout, Structured design of combinational circuits – Dynamic CMOS & clocking – Tally circuits – (NAND-NAND, NOR, NOR and AOI logic) – EXOR structure – Multiplexer structures – Barrel shifter.
The power dissipation in Pseudo-nMOS is reduced to about ________ compared to nMOS device.
The subsystem of the circuits should have ______ interdependence.
Minimum
Maximum
No
More
Switch logic is based on,
Pass transistors
Transmission gates
Pass transistors and transmission gates
Design rules
The switch logic approach takes _____ static current.
;Low
More
No
Very less
Power dissipation in switch logic is,
Less
More
High
Very less
Pass transistor can be driven through _____ pass transistors.
One
No
More
Two
Basic AND and OR gate combinations are used in switch logic.
True
False
When one pass transistor is driven using another, threshold voltage
Affects
Does not affect
All of the mentioned
None of the mentioned
Switch logic approach is fast for,
Large arrays
Small arrays
Very large arrays
Not at all fast for any type
Switch logic is designed using,
Complementary switches
Silicon plates
Conductors
Resistors
Pseudo-nMOS has higher pull-up resistance than nMOS device.
True
False
In dynamic CMOS logic _____ is used.
Two phase clock
Three phase clock
One phase clock
Four phase clock
In CMOS domino logic _____ is used.
Two phase clock
Three phase clock
One phase clock
Four phase clock
CMOS domino logic is same as ______ with inverter at the output line.
Clocked CMOS logic
Dynamic CMOS logic
Gate logic
Switch logic
In CMOS domino logic _______ is possible.
Inverting structure
Non inverting structure
Inverting and non inverting structure
Very complex design
