Full Form Starting From K

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A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

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Z

1. KB - Kilobyte
2. KBPS - Kilo Bytes Per Second
3. Kbps - Kilo bits per second 
4. KHz - Kilohertz