Week 4

Question 1

What do Binary Decoders recognise?

Answer 1

A particular combination of bits on the

inputs.

Question 2

How many layers do decoders have?

Answer 2

2

Question 3

Number of inputs

Answer 3

= number of bits in input number

Question 4

Each input may be inverted…

Answer 4

…or not, as required

Question 5

‘Override’ switch is called an

Answer 5

Enable input