Hex & Binary Ex1 Questions

Question 1

Hex Addition
3 A B F 5 B 7 F 6 E F A 1 5 A B 1 1 2 6 D E A D
+ B A F B + B 7 4 D + B 6 8 9 + E1 B A + E A 5 7 + E A 5 1

Answer 1

Tbc

Question 2

Hex Subtraction
F 1 F A B 6 8 9 B 1 6 9 C A B 1 E F 0 9 0 E F B 1 6
-1 1 2 6 - 6 8 9 B - 3 A B F - A 5 5 D 5 - C 1 A D 4 - D 0 C E

Answer 2

Tbc

Question 3

Convert 53209 to hexadecimal and then convert the hex answer to binary

Answer 3

Hex = CFD9

Binary = 1100.1111.1101.1001

Question 4

Convert 90208 to hexadecimal and then convert the hex answer to binary

Answer 4

Hex = 16060

Binary = 1 0110 0000 0110 0000

Question 5

Convert 14998 to hexadecimal and then convert the hex answer to binary

Answer 5

16/ 14998
937 6
58 9
3 A
0 3

Hexadecimal = 3A96

Hex to binary = 0011 1010 1001 0110
(3) (10) (9) (6)

Question 6

Convert B00C to decimal

Answer 6

4096 x 11 = 40960 + 4096 = 45056
256 x 0 = 0
16 x 0 = 0
12 x 1 = 12

Total = 45068

Answer= 45068

Question 7

Convert BEB0 to decimal

Answer 7

48816

Working: 4096 x 11 = 45056
256 x 14 = 3584
16 x 11 = 176
1 x 0 = 0

Total/ Answer= 48816

Question 8

Convert 187 to binary

Answer 8

2 187. 1
9 3 1
46 0
23. 1
1 1 1
5 1
2 0
1 1

Binary/Answer = 1011 1011

Question 9

Convert 145 to binary

Answer 9

2 145 r1
072 0
36 0
18 0
9 r1
4 0
2. 0
1. 1

Binary Answer = 1001 0001

Question 10

Convert 1011 0101 0111 0101 to hexadecimal

Answer 10

B575