Question

7. Encode the following message using the ASCII encoding scheme:  I love CS!

	1.	0100 0011 0101 0011 0010 0000 0111 0010 0111 0101 0110 1100 0110 0101 0111 0011 0010 0001
	2.	0100 0011 0101 0011 0010 0000 0111 0010 0111 0101 0111 1100 0110 0101 0111 0011 0010 0001
	3.	0100 1001 0010 0000 0110 1100 0110 1111 0111 0110 0110 0101 0010 0000 0100 0011 0101 0011 0010 0001
	4.	0100 0011 0101 0011 0010 0000 0111 0010 0111 0101 0110 1100 0110 0101 0111 0011 0010 0010

8. Count from 6 to 10 in binary

	1.	1010 1011 1100 1101 1110 1111
	2.	0110 0111 1000 1001 1010
	3.	1010 1001 1000 0111 0110
	4.	1010 1011 1110 1101 1110 1111

9.  Convert this binary representation to decimal notation: 10101

10. Convert this decimal notation to binary notation: 57

Answer format: do not put any spaces in your answer.

Answer 1

7 I love CS

I = 01001001

space = 00100000

love =

l = 01101100

0 = 01101111

v = 01110110

e = 01100101

space = 00100000

C = 01000011

S = 01000011

So right answer is 3

0100 1001 0010 0000 0110 1100 0110 1111 0111 0110 0110 0101 0010 0000 0100 0011 0101 0011 0010 0001

8) 6 to 10 binary

6 = 0110

7 = 0111

8 = 1000

9 = 1001

10 = 1010

right answer 2

0110
0111
1000
1001
1010

9) 10101

1 x 2⁰ + 1 x 2² + 1 x 2⁴

= 1 + 4 + 16

= 21

10) 57 to binary

57 = 111001

2	57	1
2	28	0
2	14	0
2	7	1
2	3	1
2	1	1
	Ans = 111001