(A) AND
(B) OR
(C) NAND
(D) XOR
Tag: DLD Mcqs With Answers
A particular half adder has?
(A) 2 INPUTS AND 1 OUTPUT
(B) 2 INPUTS AND 2 OUTPUT
(C) 3 INPUTS AND 1 OUTPUT
(D) 3 INPUTS AND 2 OUTPUT
NOR gate is formed by connecting __.
(A) OR Gate and then NOT Gate
(B) NOT Gate and then OR Gate
(C) AND Gate and then OR Gate
(D) OR Gate and then AND Gate
Excess-8 code assigns __ to “+7”.
(A) 0000
(B) 1001
(C) 1000
(D) 1111
Smallest unit of binary data is a __.
(A) Bit
(B) Nibble
(C) Byte
(D) Word
The alternate solution for a multiplexer and a register circuit is __.
(A) Parallel in / Serial out shift register
(B) Serial in / Parallel out shift register
(C) Parallel in / Parallel out shift register
(D) Serial in / Serial Out shift register
In __ outputs depend only on the current state.
(A) Mealy machine
(B) Moore Machine
(C) State Reduction table
(D) State Assignment table
A transparent mode means __.
(A) The changes in the data at the inputs of the latch are seen at the output
(B) The changes in the data at the inputs of the latch are not seen at the output
(C) Propagation Delay is zero (Output is immediately changed when clock signal is applied)
(D) Input Hold time is zero (no need to maintain input after clock transition)