Year 8 Data Representation Test

What is your Full name?

What is your Full name?

What is your Form Group?

1. Continuous data, eg the second hand on an analogue watch displays each second and the space in between.

• Analogue
• Digital
• Sampling
• I don't know

2. Information stored as separate values usually represented as numbers.

• Analogue
• Digital
• Sampling
• I don't know

3. What is the name of the numbering system containing 0s and 1s that computers use?

• Denary
• Binary
• Ternary
• Hexadecimal
• I don't know

4. A single binary digit is called a...?

• Byte
• Nybble
• Bit
• Kilobyte
• I don't know

5. Using the cards in the image, convert this binary number 01101 to denary (normal counting system).

6. Using the cards in the image, convert this binary number 11111 to denary (normal counting system).

7. Using the cards in the image, convert the denary number 7 to binary.