GATE Bits 43 44 Combinational Circuits || Lesson 111.1 || Digital Electronics || Learning Monkey ||

Here we will try o understand GATE Bits 43, 44 Combinational Circuits

A multiplexer with a 4−bit data select input is a

a. 4:1 multiplexer
b. 2:1 multiplexer
c. 16:1 multiplexer
d. 8:1 multiplexer
GATE 1998

The number of fill and half-address required to add a 16-bit number is:
(A) 8 half-adders, 8 full-adders
(B) 1 half-adder, 15 full-adders
(C) 16 half-adders, 0 full-adders

(D) 4 half-adders, 12 full-adders

GATE 1999

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