WorksheetsENCODER 1
Total questions: 10
Worksheet time: 5mins
Device which converts an input device state into a binary representation of ones or zeros is termed as
Decoder
Encoder
Multiplexer
Data Selector
A circuit that change a code into a set of signals is called
Encoder
Decoder
Multiplexer
Data Selector
Simplest Line decoder is
0-1 Line decoder
1-2 Line decoder
0-2 Line decoder
1-5 Line decoder
Device that establish the priority of competing inputs by outputting a binary code representing the highest priority active input is called
priority encoder
linear encoder
email encoder
None
In encoder, each position is to be encoded by a
unique binary sequence
same binary sequence
different digital combination
unique analog sequence
Switch position 7 in encoder might be encoded as
1110
111
1010
1111
Decoder which takes an n-digit binary number and decodes it into 2n data lines is called
pin decoder
line decoder
row decoder
column decoder
Decoder is reverse of
encoder
decoder
multiplexer
data selector
Digital circuits such as 1-of-N and seven-segment decoders are termed as
binary decoders
audio decoders
compression decoders
instruction decoders
What is the normal operating condition of decoder corresponding to input and output states?
E= 0 & Outputs at '0' logic state
E= 1 & Outputs at '1' logic state
E= 0 & Outputs at '1' logic state
E= 1 & Outputs at '0' logic state
