Title: Units
Course: Quiz Statistics Report Test Course

Q: Select the words that are missing to complete the following sentences.
- Computers are made up of complicated hardware that store and process _____ | data
- If you break a computer down into its most basic components you have millions of ________ that either allow electricity to flow, or not | circuits
- Imagine a whole row of light switches that you can switch on and off in different ___________ to mean different things. Each switch is either on or off. | combinations
- Each switch only has two ______ | states
- That is why everything stored in a computer can be stored as a ______ of 1s and 0s. | series
- This are called binary _______ | digits
Also offered: processors; computers; hardware

Q: Match the description to the name
- One binary digit, either zero or one is called a | bit
- A value comprising of four binary digits, e.g. 0100 or 1111 is called a | nibble
- A value comprising of eight binary digits is called a | byte
- A value comprising of 1024 bytes is called a | kilobyte
- A value comprising of 1024 kilobytes is called a | megabyte
- A value comprising of 1024 megabytes is called a | gigabyte
- A value comprising of 1024 gigabytes is called a | terabyte
Also offered: petabyte; millibyte; centibyte; millabyte; billabyte

Q: Match up the description to the correct values
- Eight bits is the same as | 1 Byte
- 4 megabytes is the same as | 4096 Kilobytes
- There are 1,000,000,000 bytes in | 1 Gigabyte
- 1024 bytes can also be called | 1 Kilobyte
- 2048 Kilobytes is the same as | 2 Megabytes
- 2048 megabytes is the same as | 2 Gigabytes
- 4096 Megabits is the same as | 4 Gigabits
Also offered: 4 Petabits; 2048 Megabytes; 10 Gigabytes; 2.4 Megabytes; 1000 Bytes

Q: Only one of these answers below lists the units for measuring the size of data in the correct order.

Select the correct one.
- nibble, byte, megabyte, gigabyte, terabyte, petabyte
- byte, nibble, kilobyte, megabyte, gigabyte, terabyte
- bit, nibble, byte, kilobyte, terabyte, gigabyte
- nibble, byte, megabyte, kilobyte, gigabyte, terabyte
- nibble, kilobyte, byte, megabyte, terabyte, gigabyte
A: nibble, byte, megabyte, gigabyte, terabyte, petabyte

Q: A terabyte is equivalent to 1024 gigabytes.
- True
- False
A: True

Q: 2 megabytes is equivalent to 2048 gigabytes.
- True
- False
A: False

Q: A nibble is smaller than a byte.
- True
- False
A: True

Q: A bit is the same size as 8 bytes.
- True
- False
A: False

Q: A megabit is equivalent to 1024 bits.
- True
- False
A: True

Q: A megabyte is equivalent to 1024 bits.
- True
- False
A: False

Q: When data is taken from the outside world it needs to be converted into a digital format to be processed by a computer. The data is always stored on a computer in a series of 1s and 0s called Kilobytes.
- True
- False
A: False