Question

1) The binary number corresponding to the decimal number(2.75)10 is
a)(10.01)2 b)(10.11)2
c)(11.10)2 d)None of these

2)The binary number corresponding to (13.0625)10 is
a)(1011.0010)2 b)(1110.0101)2
c)(1101.0001)2 d)none of these

Answer 1

For decimal part,
The Number is 2.75

 Decimal Part | The Number | Integer Part                  
         0.75         2X0.75 = 1.50         1
         0.50         2X0.50 = 1.00         1          
         0.00
And the binary for 0.75 is (11) {write from top to bottom the Integer Parts}

So 2.75 is 10.11

The Number is 13.0625
0.0625 | 2X0.0625=0.1250 | 0
0.1250 | 2X0.1250=0.2500 | 0
0.2500 | 2X0.2500=0.5000 | 0
0.5000 | 2X0.5000=1.0000 | 1

And the binary for 0.0625 is (0001)

So 13.0625 is 1101.0001

ANS: 1. (b) 2. (c)

Answer 2

Answer:

1 b) and 2 c) is the answer