Question

1. Which equation describes the combinational logic circuit in Figure 3?

a.)

b.)

c.)

d.)

e.) None of the above

2. What is the sum of 0011 1100 and 0010 1111 in binary and decimal?

a.) 0110 0000 ( 96)

b.) 0110 1011 (107)

c.) 1111 1111 (255)

d,) 1010 1010 (170)

e.) None of the above.

Answer 1

For the first question option and figure is not visible.

For the second question the Answer is b.) 01101011 (107) and solution is:

The sum of binary numbers

00111100

+ 00101111

= 01101011

Now converting binary no. to decimal

So, (00111100)_2 = (60)_10

and (00101111)_2 = (47)_10

and 60 + 47 = 107

In case of any doubt please discuss in comment section below.