1. Convert the following binary numbers to decimal:
(a) 11012
(b) 10110112
(c) 11112
(d) 1101,01012
(e) 11010,010002
(f) 0000,01012
2. Convert the following decimal numbers to binary (4 decimal places):
(a) 50210
(b) 101,21110
(c) 999,37510
(d) 281,00110
(e) 1610
(f) 15,12510
3. Perform the following binary multiplications (Show calculations):
(a) 101 x 11012
(b) 11010,01 x 101,102
(c) 110 x 1101,012
(d) 11110 x 10100,0102
4. 110011.112 x 110,1012= ?
a) 100110010,011112
b) 101101101,11012
c) 101010110,110112
d) 111100010,1112
5. 11011,10 ÷ 101 (To 4 decimal places).
6. Convert 10011011,00102 to decimal, octal and hexadecimal.
7. Express each of these decimal numbers in 2's complement form (Use 8 Bits):
a) 13
b) -13
c) 64.25
d) -64.25