Measurement unit of Processing speed and storage unit

The different measurement units and their relationship for microcomputer speed are as follows: 1,000 Hz = 1 Kilo Hertz (103 Hz)

1,000 KHz = 1 Mega Hertz (106 Hz)

1,000 MHz= 1 Giga Hertz (109 Hz)

1,000 GHz= 1 Tera Hertz (1012 Hz)

 

Speed of computer
Unit	Symbols	Fraction of second
Milli-second	ms	1/1,000
Micro-second	µs	1/1,000,000
Nano-second	ns	1/1,000,000,000
Pico-second	ps	1/1,000,000,000,000

 

Measuring units of computer storage are: Memory is measured in bytes. A byte is combination of 8 bits and represents one character, a letter or symbol.

 

0 or 1		1 bit(Binary Digit)
4 bits		1	Nibble
8 bits		1 byte
1024 bytes		1 kilo bytes(KB)
1024 KB		1 Mega Bytes(MB)
1024 MB		1 Giga Bytes(GB)
1024	GB	1	Tera Bytes(TB)
1024 TB		1	Peta Bytes(PB)
1024	PB	1	Exa Bytes(EB)
1024	EB	1	Zeta Bytes(ZB)