Select the smallest memory size:

Q. Select the smallest memory size:

A. Terabyte
B. Kilobyte
C. Megabyte
D. Gigabyte

Answer: Kilobyte

The smallest memory size among the above is Kilobyte followed by Megabyte, Gigabyte and Terabyte

Memory size in increasing order is:
The Smallest memory size is bit

1 bit (binary digit) = the value of 0 or 1 

4 bits = 1 nibble

8 bits = 1 byte 

1024 bytes = 1 kilobyte 

1024 kilobytes = 1 megabyte 

1024 megabytes = 1 gigabyte 

1024 gigabytes = 1 terabyte 

1024 terabytes = 1 petabyte 

Abbreviations 

1 kilobyte = 1 k 

1 megabyte = 1 MB 

1 gigabyte = 1 GB 

1 terabyte = 1 TB 

1 petabyte = 1 PB 

Size in "bytes" 

Kilobyte (KB) = 1,024 

Megabyte (MB) = 1,048,576 

Gigabyte (GB) = 1,073,741,824 

Terabyte (TB) = 1,099,511,627,776 

Petabyte (PB) = 1,125,899,906,842,624 

What is the smallest unit in a computer's memory?

Answer:

Bit. The smallest unit of data in a computer is called Bit (Binary Digit).
Nibble. Half a byte (four bits) is called a nibble.
Byte. In most computer systems, a byte is a unit of data that is eight binary digits long.
Octet
Kilobyte
Megabyte
Gigabyte
Terabyte