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Digital Electronics

Digital Electronics
Combinations that are not listed for the input variables are

 Don't Care
 Overflow
 Carry
 Borrow

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+xyz
 x+y
 y+xz
 x+yz

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Digital Electronics
The time required for a gate to change its output is called as

 run time
 start time
 Decay time
 propagation time

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Digital Electronics
A device which converts decimal number into BCD form is called

 encoder
 multiplexer
 decoder
 code converter

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Digital Electronics
In VLSI, the number of gate circuits per chip is

 10,000 to 99,999
 > 10,000
 50,000 to 99,999
 < 10,000

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin13
 Pin14
 Pin1
 Pin2

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