7.3 representing data + spreadsheet recap

How is data and information different?

• Data has a meaning and a context, information does not have a meaning or context

• Data and information both have meaning and context

• Data is meaningless and has no context, information has a meaning and context

• Data and information are not different at all

Which of these is an example of information?

• 123456

• Product number 123456 is a 4Tb hard drive

• Blue

• Sky

What is the smallest unit of storage?

• Kilobyte

• Nibble

• Terabyte

• Bit

A nibble is represented by 4 bits....true or false?

• True

• False

One kilobyte is equal to how many bytes....

• 1000

• 1024

• 1420

• 1240

Denary is numbers humans use in every day life

• True 
• False

What are the different types of data a computer stores?

• Images and Videos
• Games and Animations
• Words and Numbers
• All of these are data

Binary uses electrical signals

• True
• False

Binary uses 1’s & 0’s to represent data

• True
• False

What is 4 in binary?

• 0100
• 0001
• 0101
• 1100