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Digital Electronics

Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 1.
 2.
 both are same
 none

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Digital Electronics
Which of the following memories uses one transistor and one capacitor as basic memory unit

 DRAM
 SRAM
 None
 Both SRAM and DRAM

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Digital Electronics
Which of the following logic circuits is the fastest ?

 TTL.
 DTL.
 All have same speed.
 RTL.

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Digital Electronics
Which type of CPLD packaging can provide maximum number of pins on the package due to small size of the pins?

BGA
PGA
PLCC
QFP

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Digital Electronics
In the toggle mode a JK flip-flop has

 J = 1, K = 0.
 J = 1, K = 1.
 J = 0, K = 1.
 J = 0, K = 0.

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Digital Electronics
AND-OR realization of a combinational circuit is equivalent to

 NAND-NOR realization
 NOR-NAND realization
 NAND-NAND realization
 NOR-NOR realization

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MORE MCQ ON Digital Electronics

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