# APLLICATION OF BINARY NUMBERS

## APLLICATION OF BINARY NUMBERS

Bunch Cards:  it is used in business farms, examining from boards and other organization as a solution for sorting information.

Example:  suppose that a failure in a subject is represented by the digit zero.  Then for any 5 subjects English, Mathematics, French, Agric and C.R.K.  The number 10110 represent a pass in English, a failure in mathematics, a pass in French, a pass in agric and a failure in C.R.K.

Bunch Tape

Letters                     Decimal No                           Binary Code

A                                               1                                              1

B                                               2                                              10

C                                                3                                              11

D                                               4                                              100

E                                                5                                              101

F                                                6                                              110

G                                               7                                              111

H                                               8                                              1000

I                                                 9                                              1001

J                                                 10                                           1010

K                                                11                                          1011

L                                                12                                           1100

M                                              13                                           1101

N                                               14                                           1110

O                                               15                                           1111

P                                                16                                           1000

Q                                               17                                          10001

R                                                18                                           10010

S                                                19                                           10011

T                                                20                                           10100

U                                               21                                           10101

V                                                22                                          10110

W                                              23                                           10111

X                                                24                                           11000

Y                                                25                                           11001

Z                                                26                                          11010

French tapes are used to enter information and instruction into some computers.

Exercise:

1. Using a letter per line code and with the words represented by the following

(a)           1                                              (b)           10000                                                    (c)           100

100                                                         101                                                                         101

100                                                         10100                                                                    1100

10010                                                    101                                                                         1001

101                                                         10010                                                                    10110

10011                                                                                                                                    101

10011                                                                                                                                    10010

1. Write the following in a letter per line code.

(a)           S                (b)        D                            (c)           A                               (d)           S              (e)           E

U                               I                                             N                                              C                               L

N                               V                                             G                                              H                             I

D                              I                                              E                                              O                             A

A                              N                                             L                                              O                             S

Y                               E                                                                                              L

1. Code your surname in binary

BINARY NUMBERS

SIMPLE EQUATION AND VARIATION

SQUARES OR POWERS OF NUMBERS

LOGARITHMS OF WHOLE NUMBERS

INDICES