Units Flashcards
1
Q
What is the order of data sizes from smallest to largest?
A
Bit, Nibble, Byte, Kilobyte, Megabyte, Gigabyte, Terabyte, Petabyte
2
Q
What is a nibble equal to?
A
4 bits
3
Q
What is a byte equal to?
A
8 bits
4
Q
What is a kilobyte equal to?
A
1024 bits
5
Q
What is a megabyte equal to?
A
1024 KB
6
Q
What is a gigabyte equal to?
A
1024 MB
7
Q
What is a terabyte equal to?
A
1024 GB
8
Q
What is a petabyte equal to?
A
1024 TB
9
Q
What 2 values can be represented by 1 bit?
A
1 and 0
10
Q
Give an example of a byte in binary?
A
01001101
11
Q
How many bytes does a single keyboard character take up of storage?
A
1 byte
12
Q
What size usually are small images?
A
A few tens of kilobytes
13
Q
What size are MP3 music track usually?
A
3-5 MB
14
Q
What is the size of a typical high definition film?
A
5GB
15
Q
What are modern hard disks measured in?
A
TBs
