The low to high or high to low transition of the clock is considered to be a(n) ……
a) State
b) Edge
c) Trigger
d) One-shot
If the S and R inputs of the gated S-R latch are connected together using a…… gate then there is only a single input to the latch. The input is represented by D instead of S or R (A gated D-Latch).
a) AND
b) OR
c) NOT
d) XOR
3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions?
a) True
b) False
c) Both
d) None
The……Encoder is used as a keypad encoder.
a) 2-to-8 encoder
b) 4-to-16 encoder
c) BCD-to-Decimal
d) Decimal-to-BCD Priority
The simplest and most commonly used Decoders are the…………decoders.
a) n to 2n
b) (n-1) to 2n
c) (n-1) to (2n-1)
d) n to 2n-1
The output of an XOR gate is zero (0) when…
I) all the inputs are zero
II) any of the inputs is zero
III) any of the inputs is one
IV) All the inputs are one.
a) I Only
b) IV Only
c) I and IV only
d) II and III only
