Correct Answer - Option 4 : C, A, B D
The correct answer is C, A, B, D.
- Computers do all calculations using a code made of just two numbers; 0 and 1. This system is called binary code.
- Bits and bytes are the basic building blocks of memory. "Bit" stands for binary digit.
- A bit is a one or a zero, on or off, which is how all computer information is stored. A byte is made up of eight bits.
- A nibble (also spelled 'nybble') is 4 bit, half of a byte.
Unit of Memory
|
Abbreviation
|
Exact Memory Amount
|
Binary Digit
|
Bit, b
|
1 or 0
|
Byte
|
B
|
8 bits
|
Kilobyte
|
KB or K
|
1024 bytes
|
Megabyte
|
MB
|
1024 KB
|
Gigabyte
|
GB
|
1024 MB
|
Terabyte
|
TB
|
1024 GB
|