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Multiple Choice Quiz
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1.
The accuracy of the __________ is critical in determining the accuracy of digital timer circuits.
A)LCD
B)Comparator
C)LED
D)Time-base clock
2.
A very large-scale integration (VLSI) has the complexity of __________.
A)less than 12 gates
B)12 to 99 gates
C)100 to 9999 gates
D)10,000 to 99,999 gates
3.
Multiplexed multidigit displays are __________.
A)All left on continuously
B)All turned on and off together to save power
C)Turned on and off, one at a time, in rapid succession
D)None of the above is correct
4.
A digital clock makes extensive use of __________ subsystems.
A)Counter
B)Encoder
C)Voltage-comparator
D)ROM
5.
Digital systems have six common elements including input, transmission, __________, processing, control, and output.
A)Conversion
B)Inversion
C)Quantizing
D)Storage
6.
An ultra large-scale integration (ULSI) has the complexity of __________.
A)more than 100,000 gates
B)12 to 99 gates
C)100 to 9999 gates
D)10,000 to 99,999 gates
7.
Liquid-crystal displays are commonly used with __________ ICs in low-power applications.
A)ASCII
B)CMOS
C)IEEE
D)SSI
8.
A large-scale integration (LSI) has the complexity of __________.
A)less than 12 gates
B)12 to 99 gates
C)100 to 9999 gates
D)10,000 to 99,999 gates
9.
Boundary-scan architecture is commonly referred to as __________ in reference to the group that developed the system.
A)BSC
B)LCD
C)JTAG
D)IEEE
10.
A medium-scale integration (MSI) has the complexity of __________.
A)less than 12 gates
B)12 to 99 gates
C)100 to 9999 gates
D)10,000 to 99,999 gates





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